S02B1021

User’sManual

Messages

IM 32S02B10-21E

IM 32S02B10-21E3rd Edition

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IM 32S02B10-21E 3rd Edition : Dec.22,2009-00Media No. IM 32S02B10-21E (CD) 3rd Edition : Dec. 2009 (YK)All Rights Reserved Copyright © 2008, Yokogawa Electric Corporation

Introduct�onThis manual describes the details of Diagnostic Information messages displayed in the Diagnostic Information Window of SCS Maintenance Support Tool or System Alarm View of HIS.The table of the contents of this manual can be used as message number index.This manual consists of the following chapters:

Chapter 1 : This chapter explains how to refer to the Diagnosis Information in SENG.

Chapter 2 : This chapter explains the details about SCS Messages.

Chapter 3 : This chapter explains the details about common messages of CENTUM VP or CS 3000 and SENG.

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IM 32S02B10-21E 2nd Edition : Dec.15,2008-00

ProSafe-RS Document Map

EngineeringGuide

Utilities andMaintenance

Reference

EngineeringReference

Manual

Software Help

Read Me First

Safety ControlStations

(Hardware)

Installation

ProSafe-RSSystem Test

Reference

Safety Control StationReference

Integration withCENTUM VP/CS 3000

CommunicationDevices

Open Interfaces

IM 32S01C10-21E

IM 32S01C50-21E

IM 32S06C10-21E IM 32S06H10-21E

IM 32S05B10-21EIM 32S01E10-21E

Integration withFAST/TOOLS

IM 32S56H20-21E

IM 32S04B20-21E

IM 32S03B10-21E

IM 32S04B30-21E

Safety System

Software

Installation

Hardware

ProSafe-RSVnet/IP

IM 32S56H10-21E

Vnet/IP

Safety Manual

IM 32S01S10-21E

Workbench User’s Guide

Messages

IM 32S02B10-21EIM 32S04B10-21E

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IM 32S02B10-21E 1st Edition : May 30,2008-00

Safety Precaut�ons

n Safety,Protection,andModificationoftheProduct• In order to protect system controlled by this product, the product itself and ensure safe

operation, observe the safety precautions described in this user’s manual. We assume no liability for safety if users fail to observe these instructions when operating the product.

• You must use this product according to the instructions described in user manuals. If not, protective functions of this product may not work as expected.

• If any protection or safety circuit is required for system controlled by the product or for the product itself, prepare it separately.

• Be sure to use the parts approved by Yokogawa Electric Corporation (hereafter simply referred to as YOKOGAWA) when replacing parts or consumables.

• Modificationoftheproductisstrictlyprohibited.

• The following symbols are used on the product and in this user manual to indicate that safety precautions are required:

Indicates that user must take caution. The symbol on the equipment refers the user to the relevant manual to avoid potentially hazardous situations that may result in injury or death. The symbol appears next to the cautionary information in user manuals required to avoid harm to personnel and to the equipment.

Identifiesaprotectivegroundingterminal.Beforeusingtheproduct,groundtheterminal.

Identifiesafunctionalgroundingterminal.Beforeusingtheproduct,groundtheterminal.

Indicates an AC supply.

Indicates a DC supply.

Indicates that main switch is ON.

Indicates that main switch is OFF.

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IM 32S02B10-21E 1st Edition : May 30,2008-00

n Notes on Handl�ng User Manuals• Please hand over user manuals to your end users so that they can have them on hand for

convenient reference.

• Please read the user manuals thoroughly before using the product.

• The purpose of these user manuals is not to warrant that the product is well suited to any particular purpose but rather to describe the functional details of the product.

• YOKOGAWA reserves the right to make improvements in the user manuals and product at any time, without notice or obligation.

• Ifyouhaveanyquestions,oryoufindmistakesoromissionsintheusermanuals,pleasecontact our sales representative or your local distributor.

n Warn�ng and D�scla�merThe product is provided on an “as is” basis. YOKOGAWA shall have neither liability nor responsibility to any person or entity with respect to any direct or indirect loss or damage arising from using the product or any defect of the product that YOKOGAWA can not predict in advance.

n Notes on Software• YOKOGAWA makes no warranties, either expressed or implied, with respect to the

software’smerchantabilityorsuitabilityforanyparticularpurpose,exceptasspecifiedintheterms of warranty.

• This software may be used on one machine only. If you need to use the software on another machine, you must purchase another copy of the software.

• It is strictly prohibited to reproduce the product except for the purpose of backup.

• Store the CD-ROM (the original medium) in a safe place.

• It is strictly prohibited to perform any reverse-engineering operation, such as reverse compilation or reverse assembling on the product.

• No part of the product may be transferred, converted or sublet for use by any third party, without prior written consent from YOKOGAWA.

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Documentat�on Convent�ons

n TypographicalConventionsThe following typographical conventions are used throughout the user manuals:

l CommonlyusedConventionsthroughoutUsermanuals:

Characterstringsinthefollowingfontandstyle:Indicatethatusermustenterthemintherelevantfieldortextboxinthecontext.Example: FIC100.SV=50.0

“Δ”MarkIndicates a space between character strings that must be entered.Example: Calling the tuning view with the tag name of S0001 on HIS (Human Interface Station of the integrated CENTUM) S0001ΔTUN

Characterstringenclosedbybrackets({}):Indicates an option that can be omitted.Example: Parameters for calling the tuning view on HIS. TagnameΔTUN{Δ-windowsize}{Δ=Displayposition}

l Conventionsusedtoshowkeyorbuttonoperations:

Charactersenclosedbybrackets([]):Characters enclosed by brackets within any description on a key or button operation, indicate either a key on the keyboard, a button name on a window, or an item displayed on a window.Example: Click [OK] button.

l ConventionsofUserDefinedFolderUser-DfinedFolderNameIfthepathofafoldercanbedefinedbyusers,itiswrittenwithinparentheses.Example: (RS Project Folder) \SCS0101If the RS project folder is C: \MYRSPJT, the above path becomes: C: \MYRSPJT\SCS0101

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n SymbolMarksThroughoutthisusermanual,youwillfindthatseveraltypesofsymbolsareusedtoidentifydifferent sections of text. This section describes these icons.

CAUTION Indicates instructions that must be observed in order to prevent physical injury and death of

operator.

WARNING Identifiesinstructionsthatmustbeobservedinordertopreventsoftwareorhardwarefrom

being damaged or system from becoming faulty.

IMPORTANT Identifiesimportantinformationrequiredtounderstandoperationsorfunctions.

TIP Identifiesadditionalinformation.

SEE ALSO

Identifiesasourcetobereferredto.

Clicking a reference displayed in green can call up its source, while clicking a reference displayed in black cannot.

n Draw�ng Convent�onsSomedrawingsintheusermanualmaybepartiallyemphasized,simplified,oromitted,fortheconvenience of description.Note that screen images in user manuals may be slightly different from the actual ones (for example, display positions and case differences), and some show only example images.

n IntegrationwithCENTUMProSafe-RS can be used by integrating with CENTUM VP or CENTUM CS 3000. In the User’s Manuals of ProSafe-RS, the integration with CENTUM VP or CENTUM CS 3000 is referred to as “Integration with CENTUM.” For the same features of CENTUM VP and CENTUM CS 3000 that have different feature names, the name used in CENTUM VP will be referred to in the explanations. (For example, CENTUM CS 3000 System Alarm Window and CENTUM VP System Alarm View have the same functions, but only System Alarm View will be referred to when explaining this feature.) Nevertheless, if there is any difference in functionality according to whether ProSafe-RS is integrated with CENTUM VP or CENTUM CS 3000, the feature will be explained separately for both cases.

SEE ALSO • For information about the functions and usage of CENTUM VP components, see CENTUM VP User’s

Manuals(IM)andrelatedTechnicalInformation(TI)andGeneralSpecifications(GS).

• For information about the functions and usage of CENTUM CS 3000 components, see CENTUM CS 3000 User’sManuals(IM)andrelatedTechnicalInformation(TI)andGeneralSpecifications(GS).

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IM 32S02B10-21E

n AboutExplanationofSystemBehaviorIn this manual, system behavior is explained assuming the use of the latest software and hardware that Yokogawa provides at the publication of the manual. Wherever a topic needs explanation of earlier revisions of software or hardware, a link to the required explanation is provided so that you can read them according to your system.

n AboutStationTypesSafety control stations (SCS) are named as follows according to the CPU node (SSCx0S/SSCx0D) and CPU module (SCP4x1) mounted in them.

• SCSV1-S : SCS that uses SSC10S/SSC10D (SCP401 is installed)

• SCSP1-S : SCS that uses SSC50S/SSC50D (SCP451 is installed)

• SCSP2-S : SCS that uses SSC60S/SSC60D (SCP461 is installed)

To explain the functions of these different types of SCS, the following generic terms or abbreviations may be used in this manual.

• SCS : Generic term that denotes all types of SCS

• SCSV : SCS connected on V net (this denotes SCSV1-S)

• SCSP : SCS connected on Vnet/IP (this denotes SCSP1-S and SCSP2-S)

• SCSV1 : Abbreviation for SCSV1-S

• SCSP1 : Abbreviation for SCSP1-S

• SCSP2 : Abbreviation for SCSP2-S

3rd Edition : Dec.22,2009-00

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IM 32S02B10-21E

CopyrightandTrademarkNotices

n AllRightsReservedThe copyright of the programs and online manuals contained in the DVD-ROM or CD-ROM shall remain in Yokogawa.You are allowed to print out the required pages of the online manuals for using the product, however, you are not allowed to print out the entire document. Except as stated above, no part of the online manual may be reproduced, either in electronic or written form, registered, recorded, transferred, sold or distributed (in any manner including withoutlimitation,intheformsofpaperdocuments,electronicmedia,filmsortransmissionviathenetwork).

n TrademarkAcknowledgments• CENTUM, ProSafe, Vnet/IP and STARDOM are registered trademarks of YOKOGAWA.

• Microsoft, Windows, Windows Vista, Visual Basic, Visual C++ and Visual Studio are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries.

• Adobe, Acrobat and Acrobat Reader are either registered trademarks or trademarks of Adobe Systems Incorporated in the United States and/or other countries.

• Ethernet is a registered trademark of XEROX Corporation.

• Modicon and Modbus are registered trademarks of Schneider Electric SA.

• PLC is a registered trademark of Rockwell Automation, Inc.

• HART is a registered trademark of the HART Communication Foundation.

• All other company and product names mentioned in this user’s manual are trademarks or registered trademarks of their respective companies.

• We do not use TM or ® mark to indicate those trademarks or registered trademarks used in this user’s manual.


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IM 32S02B10-21E

ProSafe-RSMessages


CONTENTS

IM32S02B10-21E3rdEdition

1. ReferencingDiagnosticInformationMessagesontheSENG ............ 1-11.1 How to Call D�agnost�c Informat�on W�ndow ................................................. 1-11.2 D�agnost�c Informat�on W�ndow ...................................................................... 1-21.3 Pr�ntout of D�agnost�c Informat�on Message ................................................. 1-3

2. DetailsofOutputMessagesSpecifictotheSCS .................................. 2-12.1 SystemAlarms(MessageNumbers4101through4199) ............................. 2-2

No. 4101 Inter-SCS safety communication error information ........................... 2-2

No. 4102 Inter-SCS safety communication error recovery information ............ 2-3

No. 4103 Variable lock .......................................................................................2-4

No. 4104 Cancellation of variable lock ..............................................................2-4

No. 4105 I/O module lock ..................................................................................2-5

No. 4106 Cancellation of I/O module lock .........................................................2-5

No. 4107 All input module locks ........................................................................2-5

No. 4108 Cancellation of all input module locks ................................................2-5

No. 4109 All output module locks ......................................................................2-6

No. 4110 Cancellation of all output module locks ............................................. 2-6

No. 4111 All module locks .................................................................................2-6

No. 4112 Cancellation of all module locks.........................................................2-6

No. 4113 Number of locks exceeded ................................................................2-7

No. 4114 Recovery from exceeded number of locks ........................................ 2-7

No. 4115 Override setting ..................................................................................2-7

No. 4116 Cancellation of override .....................................................................2-8

No. 4117 Information of change to override enabled state ............................... 2-8

No. 4118 Information of change to override disabled state ............................... 2-8

No. 4119 Number of overrides exceeded .........................................................2-9

No. 4120 Recovery from exceeded number of overrides ................................. 2-9

No. 4121 Number of enabled overrides exceeded ...........................................2-9

No. 4122 Recovery from exceeded number of enabled overrides .................2-10

No. 4123 Number of active PASSWD FBs exceeded .....................................2-10

No. 4124 Recovery from exceeded number of active PASSWD FBs .............2-10

No. 4125 I/O module channel error occurred .................................................. 2-11

No. 4126 Recovery from I/O module channel error ........................................ 2-11

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IM 32S02B10-21E 3rd Edition : Dec.22,2009-00

No. 4127 Setting PASSWD FB to ON ............................................................. 2-11

No. 4128 Setting PASSWD FB to OFF ...........................................................2-12

No. 4129 GPS interface unit error ...................................................................2-12

No. 4130 Recovery of GPS interface unit .......................................................2-12

No. 4131 Communication module lock ...........................................................2-13

No. 4132 Cancellation of Communication module lock ..................................2-13

No. 4133 Information of a diagnosis error in the received data of SCS Link Transmission. ...................................................................................2-13

No. 4134 Information of a diagnosis error recovery in the received data of SCS Link Transmission. ...................................................................2-15

No. 4135 SCS Link Transmission data lock ....................................................2-15

No. 4136 Cancellation of SCS Link Transmission data lock ...........................2-15

No. 4137 Number of Locked Stations in SCS Link Transmission Exceeded ..2-16

No. 4138 Recovery from exceeded number of locked stations in SCS Link Transmission ....................................................................................2-16

No. 4139 Inter-SCS Safety Communication data lock ....................................2-16

No. 4140 Cancellation of Inter-SCS Safety Communication data lock ...........2-17

No. 4141 Number of locked stations in Inter-SCS Safety Communication exceeded .........................................................................................2-17

No. 4142 Recovery from exceeded number of locked stations in Inter-SCS Safety Communication.....................................................................2-17

No. 4143 Start of automatic scan period extension ........................................2-18

No. 4144 Cancellation of automatic scan period extension ............................2-18

No. 4145 Abnormal calculation occurred ........................................................2-18

No. 4146 Recovery from abnormal calculation ...............................................2-19

No. 4152 On-line change of scan period .........................................................2-19

No. 4153 Information of Inter-SCS Safety Communication data lock time-up .............................................................................................2-19

No. 4154 Information of forced cancellation of Inter-SCS Safety Communication data locks...............................................................2-20

No. 4155 Information of SCS Link Transmission status change. ....................2-20

No. 4156 InformationofSCSLinkTransmissiondefinitionchange ................2-20

No. 4157 Information of SCS Link Transmission wiring change .....................2-20

No. 4158 Information of SCS Link Transmission lock time-up ........................2-21

No. 4159 Information of forced cancellation of SCS Link Transmission locks .................................................................................................2-21

No. 4160 Invalid password for Manual Operation FB .....................................2-21

No. 4161 Information of Output IOM Shutdown ..............................................2-22

No. 4162 InformationofcommunicationI/Odefinitionchange .......................2-22

No. 4163 Information of communication I/O wiring change ............................2-22

No. 4164 Information of disabling security level change .................................2-22

No. 4165 Information of enabling security level change .................................2-23

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No. 4166 Information of communication module lock time-up ........................2-23

No. 4167 Information of forced cancellation of communication module locks .................................................................................................2-23

No. 4168 Information of tag name change by on-line change download ........2-23

No. 4169 NVRAM diagnosis error ...................................................................2-24

No. 4170 Flash memory diagnosis error .........................................................2-24

No. 4172 Information of resource change by on-line change download.........2-24

No. 4173 Completionofwritingtoflashmemory.............................................2-25

No. 4174 Failedtowritetoflashmemory ........................................................2-25

No. 4175 Failed to update external communication data ................................2-26

No. 4177 Information of SCS security level change ........................................2-26

No. 4178 Information of security level time-up ................................................2-26

No. 4179 Information of communication I/O module output enabled operation ..........................................................................................2-27

No. 4180 Information of password change .....................................................2-27

No. 4181 Information of output enabled operation ..........................................2-27

No. 4182 Information of output module start operation ...................................2-27

No. 4183 Request to upload SOE to SENG ....................................................2-28

No. 4184 NotificationonsavingSOEtripsignalfileinSCS ............................2-28

No. 4185 Information of variable value change ...............................................2-29

No. 4186 Information of lock time-up ...............................................................2-29

No. 4187 Information of forced cancellation of locks .......................................2-29

No. 4188 Start of on-line change download ....................................................2-30

No. 4189 Completion of on-line change download .........................................2-30

No. 4190 On-line change download error .......................................................2-30

No. 4191 CompletionofI/Odefinitionrewriting ...............................................2-30

No. 4192 Information of override state time-up ...............................................2-31

No. 4193 Information of forced release of all overrides ...................................2-31

No. 4194 Information of override enabled state time-up .................................2-31

No. 4195 Information of communication I/O data status change ....................2-31

No. 4196 Invalid password for PASSWD FB ...................................................2-32

No. 4197 Information on active PASSWD FB time-up ....................................2-32

No. 4198 Information on forced reset of PASSWD FB ....................................2-32

No. 4199 Override communication error .........................................................2-33

3. DetailsofOutputMessagesinCommonwithCENTUM ...................... 3-13.1 Safety Control Stat�on Error Occurrence and Recovery Messages

(MessageNumbers0001through0094) ......................................................... 3-1No. 0001 Reset start of safety control station ....................................................3-1

No. 0003 Safety control station automatic reset start ........................................ 3-1

No. 0005 Power ON initial cold start of safety control station............................ 3-1

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No. 0009 Transfer of control right of safety control station ................................ 3-2

No. 0011 Fail information of safety control station ........................................... 3-3

No. 0013 AC power supply failure of safety control station .............................. 3-4

No. 0015 Self-diagnosis error of clock inside CPU module .............................. 3-4

No. 0017 ROM checksum error of CPU module ...............................................3-5

No. 0021 Internal task error of safety control station ......................................... 3-5

No. 0023 Mapping block fatal error ...................................................................3-5

No. 0025 Function control word error ................................................................3-6

No. 0027 Mapping block record information error ............................................. 3-6

No. 0033 Online downloading abnormal end .................................................... 3-6

No. 0041 Safety control station fan alarm .........................................................3-7

No. 0042 Recovery from safety control station fan alarm ................................. 3-7

No. 0043 Safety control station temperature alarm ........................................... 3-7

No. 0044 Recovery from safety control station temperature alarm................... 3-8

No. 0045 Power supply module alarm of safety control station ........................ 3-8

No. 0046 Recovery from power supply module alarm of safety control station ..........................................................................3-8

No. 0047 Battery alarm of CPU module ............................................................3-8

No. 0048 Recovery from battery alarm of CPU module .................................... 3-9

No. 0055 Information of same frame reception in on-line change download communication ...................................................................................3-9

No. 0057 Information of on-line change download error ................................... 3-9

No. 0059 Information of recovery from node power failure ............................... 3-9

No. 0063 ESB bus error ...................................................................................3-10

No. 0064 Normal recovery of ESB bus ...........................................................3-10

No. 0065 Failure of ESB Bus Interface module (SSB401) of node ................. 3-11

No. 0066 Normal recovery of ESB Bus Interface module (SSB401) of node ................................................................................................. 3-11

No. 0067 Failure of power supply module of node .......................................... 3-11

No. 0068 Normal recovery of power supply module of a node .......................3-12

No. 0069 Error before database download to I/O module ..............................3-12

No. 0081 Failure of I/O module........................................................................3-13

No. 0082 Normal recovery of I/O module ........................................................3-15

No. 0083 I/O module database error occurred ................................................3-15

No. 0085 I/O module communication error occurred ......................................3-15

No. 0086 Recovery from I/O module communication error.............................3-15

No. 0087 Node error occurred .........................................................................3-16

No. 0088 Normal recovery of node..................................................................3-16

No. 0089 Subsystem communication error .....................................................3-17

No. 0090 Subsystem communication recovered ............................................3-18

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No. 0093 CPU node’s housekeeping unit error ...............................................3-18

No. 0094 Normal recovery of CPU node’s housekeeping unit ........................3-18

3.2 SafetyControlStationStatusChangeRelatedMessages (MessageNumbers0450through0480) .......................................................3-19No. 0450 Copy program and database on control side of

safety control station to standby side ...............................................3-19

No. 0451 Information of switching of control side of safety control station .....3-19

No. 0452 Information of switching of standby side of safety control station ....3-19

No. 0459 Information on I/O module service side ...........................................3-19

No. 0460 Information of I/O module out service ..............................................3-20

No. 0471 Normal completion of on-line change download .............................3-20

No. 0474 Information of tag list duplicate error ................................................3-20

No. 0475 Start of database download to I/O module ......................................3-20

No. 0476 Normal completion of database download to I/O module ...............3-20

No. 0477 Database download error to I/O module ..........................................3-21

No. 0480 Heavy load on periodical processing ...............................................3-21

3.3 Safety Control Stat�on Related Messages (MessageNumbers0727through0787) .......................................................3-22No. 0727 Block mode recovery error information ............................................3-22

No. 0743 Self-diagnostic SEN-BUS Failure ....................................................3-22

No. 0744 Self-diagnostic SEN-BUS Recovery ................................................3-22

No. 0749 Self-diagnosis detected an I/O Error ................................................3-23

No. 0750 I/O Recovery from the error detected by self-diagnosis ..................3-23

No. 0751 Time self-diagnostic testing error .....................................................3-23

No. 0753 Communication Overload ................................................................3-23

No. 0767 Faulty one ESB bus in CPU module ................................................3-24

No. 0768 Single ESB bus in CPU module Recovery ......................................3-24

No. 0787 Self-diagnosis detected I/O error in CPU module ...........................3-24

<1.1 How to Call D�agnost�c Informat�on W�ndow> 1-1

IM 32S02B10-21E

1. Referenc�ng D�agnost�c Informat�on MessagesontheSENG

ThediagnosticinformationmessagescanbedisplayedontheDiagnosticInformationw�ndow called from SCS Status Overv�ew w�ndow.

1.1 How to Call D�agnost�c Informat�on W�ndowYoucancalltheDiagnosticInformationwindowfromtheSCSStatusOverviewwindow.

n Call�ng D�agnost�c Informat�on W�ndowTheSCSStatusOverviewwindowisshowninthefigurebelow.

010201E.ai

SCS Status OverviewFile View Window Tool

MYRSPJT

Station SCS Status CPU Status Comment

Domain:01 V net 1 V net 2

SCS0101 SCS0102

ReadyR-Fail

Ready

Domain number

RS project name

V net status

Diagnostic information mark CPU statusSCS status

Diagnostic information button

Station name Station Comment

Figure SCSStatusOverviewWindowandDiagnosticInformationButton

To open the Diagnostic Information window, select the station and then click the Diagnostic Information button on the toolbar of SCS Status Overview window.When the Diagnostic Information window is opened, the diagnostic information and messages of the selected station can be displayed.

1st Edition : May 30,2008-00

<1.2 D�agnost�c Informat�on W�ndow> 1-2

IM 32S02B10-21E

1.2 D�agnost�c Informat�on W�ndowTheDiagnosticInformationwindowisshowninthefigurebelow.

Diagnostic Information-[SCS0101 1.3]File View Operation Help

Number Date Class Message

Number Date Class Message

412541250082047604750082045904760475004741290081

5/30/2008 10:26:19.720 AM5/30/2008 10:26:19.720 AM5/30/2008 10:26:17.620 AM5/30/2008 10:26:09.131 AM5/30/2008 10:26:04.235 AM5/30/2008 10:25:55.320 AM5/30/2008 10:25:55.320 AM5/30/2008 10:25:51.931 AM5/30/2008 10:25:48.388 AM5/30/2008 10:25:36.851 AM5/30/2008 10:25:33.328 AM5/30/2008 10:25:33.320 AM

113443444221

SCS0101 IOM Channel Error NO.SCS0101 IOM Channel Error NO.SCS0101 IOM Recover F10 NODE SCS0101 IOM Download Complete.SCS0101 IOM Download Start F10.SCS0101 IOM Recover F10 NODE SCS0101 IOM In Service F10 NO.SCS0101 IOM Download Complete.SCS0101 IOM Download Start F10.SCS0101 LEFT Battery AlarmSCS0101 GPS Interface Unit ErrorSCS0101 IOM Fail FIO NODE 0.

010101E.ai

30/95

Information

Warning

Alarm marks

Number of currently generated messages

Status bar

ToolbarHelp button Diagnostic InformationMessage

Figure DiagnosticInformationWindow

SEE ALSO For more information about the diagnostic information window, see the following:

3.2, “Displaying SCS Diagnostic Information” in Utilities and Maintenance Reference (IM 32S04B20-21E)

n CallingHelpDialogBoxYou can view the details of every message in the Help dialog box. To do this, click on a message in the window, then click the [Help] button from the toolbar. The Help dialog box appears.

SEE ALSO For more information about the Help dialog box, see the following:

3.2.3, “Diagnostic Information Message Help Function” in Utilities and Maintenance Reference (IM 32S04B20-21E)


<1.3 Pr�ntout of D�agnost�c Informat�on Message> 1-3

IM 32S02B10-21E

1.3 Pr�ntout of D�agnost�c Informat�on MessageTheprintoutofdiagnosticinformationmessagesisshowninthefigurebelow.

5/30/2008 2:02:44 PM

Search condition SCS0101 1.3

Format Alarm mark, Message number, Date, Class, Message

Selection mark New Alarm:No mark, Acknowledged:A, Deleted:D

4129 5/30/2008 9:00:15.987 AM 2 SCS0101 GPS Interface Unit Error0081 5/30/2008 9:00:15.980 AM 1 SCS0101 IOM Fail FIO NODE 01 SLOT 05 Code = 51030083 5/30/2008 9:00:15.980 AM 2 SCS0101 IOM Configuration Error FIO NODE 01 SLOT 050081 5/30/2008 9:00:15.980 AM 1 SCS0101 IOM Fail FIO NODE 01 SLOT 03 Code = 51030083 5/30/2008 9:00:15.980 AM 2 SCS0101 IOM Configuration Error FIO NODE 01 SLOT 030081 5/30/2008 9:00:15.980 AM 1 SCS0101 IOM Fail FIO NODE 01 SLOT 01 Code = 51030083 5/30/2008 9:00:15.980 AM 2 SCS0101 IOM Configuration Error FIO NODE 01 SLOT 010451 5/30/2008 9:00:00.465 AM 2 SCS0101 LEFT Control0005 5/30/2008 9:00:00.465 AM 2 SCS0101 Power ON (Cold Start)0013 5/30/2008 9:00:00.465 AM 2 SCS0101 AC Fail (Time 1/1/1970 9:00:00 AM)

page 1/1

010301E.ai

Figure PrintoutofDiagnosticInformationMessage


<2.DetailsofOutputMessagesSpecifictotheSCS> 2-1

IM 32S02B10-21E

2. DetailsofOutputMessagesSpecifictotheSCS

ThischapterdescribesthedetailsofoutputmessagesspecifictotheSCS.Thedescriptionsaremadeupoftheitemsshownbelowforeachmessage.TheMeanings,Cause,Action,Remark,NoteandErrorcodecanbeomitted,dependingonthemessage.

Message name Name of the message.Example: Information of security level time-up

Printingexample Indicates an example of print or display.Example:SCS0101SecurityLevel=1ElapsedtheSpecifiedPeriod=08:00:00In this document, space in messages and the leading “00” of various numbers may be different from actual printing examples to the extent they do not impair the understanding of messages.

Mean�ng Meaning of a message.Example: The security level is set to “1” for the duration exceeding the time limit (8 hoursintheaboveexample)specifiedinSYS_SECUREFunctionBlock(hereinafterreferred to as “FB”).

Cause Describes the cause of occurrence. The description may be omitted depending on the message.Example: The security level has not been reverted.

Act�on Describes the action to take. The description may be omitted depending on the message.Example: Revert the security level to “2.”

Remark Describes an item(s) related to the message. The description may be omitted depending on the message.

Note Describes cautions. The description may be omitted depending on the message.

Error code Describes details of the error code included in the message, if any. The description may be omitted depending on the message.


<2.1 System Alarms> 2-2

IM 32S02B10-21E

2.1 SystemAlarms(MessageNumbers4101through4199)

ThissectiondescribessystemalarmmessagesissuedfromtheSCS.

No.4101Message name Inter-SCS safety communication error information

Printingexample SCS0101Inter-SCSSafetyCommunicationReceiveErrorVariable=C0102001Code=5041-8000

Mean�ng An error is detected during inter-SCS safety communication. The erroneous binding variable (C0102001 in the above example) is included in the message.

Cause The following causes may be considered. Check the error codes for more detail.• Stop/restart on the producing side SCS• Problem in the communication path• Change in the application of inter-SCS safety communication

Remark Inter-SCS safety communication

Error code Thefirstfourdigitsareanerrorcode,andthenextfourdigitsareacausecode.Theerror detail can be found from the descriptions of the both codes. The error codes and cause codes are listed below.

The error code represents the type of error. The following table explains each error code and the actionyoucantaketofixtheerror.

Table MessageNo.4101-ErrorCodeList

Code(hexadecimal) Descr�pt�on Act�on

5040An error that occurs when an application is created incorrectly.

Check the application logic.

5041No data received within the reception interval timeout value. Check the producing side SCS and the communication

path.5042 Time diagnosis found

an error.

5043Communication protocol error (internal error)

Record the message content and report to Yokogawa’s service department.



IM 32S02B10-21E

The cause code represents the event that caused the problem and is logical OR of the following codes.

Table MessageNo.4101-CauseCodeList

Code (hexadecimal) Errors Descr�pt�on Presumed cause

8000 No response Communication stopped and data no longer arrived.

Communication was cut off, or the producing side stopped.

4000 Reset detection The restart on the producing side was detected. Restart on the producing side

1000 CRC mismatch The communication content and CRC do not match. Temporary communication error

0200 Variable name error The variable name is not “Cddssxxx.”

An application was created incorrectly.

0100 Address errorThe domain and station numbers are different from the binding variable.

An application was created incorrectly.

0040 Transmission delay occurredCommunication was updated later than the transmission delay timeout time.

Communication delay

0020 Date/time error on the producing side

An error occurred in time management on the producing side, so the date/time is not reliable.

Date/time management error on the producing side

0010 Date/time error on the consuming side

An error occurred in time management on the consuming side, so the date/time is not reliable.

Date/time management error on the consuming side

0004 Different FB ID information The FB ID information is different from the initial value. Internal error

0001 Data type error The data type does not match. Internal error

No.4102Message name Inter-SCS safety communication error recovery information

Printingexample SCS0101Inter-SCSSafetyCommunicationReceiveRecoverVariable=C0102001

Mean�ng An inter-SCS safety communication error for the variable (C0102001 in the above example) recovered. (This is a recovery message of No. 4101.)

Cause The following causes may be considered. • Recovery of the producing side SCS• Recovery of the communication path• Recovery of the application of inter-SCS safety communication

Remark Inter-SCS safety communication



IM 32S02B10-21E

No.4103Message name Variable lock

Printingexample In the case of I/O variables:SCS0101VariableLockedVariable=VAR001NODE01SLOT02CH03

In the case of internal variables:SCS0101VariableLockedVariable=VAR001

Mean�ng The variable (VAR001 in the above example) was locked by operation from the SENG. In the case of I/O variables, the channel position (node 1, slot 2 and channel 3 in the above example) corresponding to the variable is also included in the message.

Remark Forcing function

Note Be sure to cancel the lock of the variable that was locked.IfanIO_BOOLtypeorIO_REALtypevariableislocked,themembervariablevorstatuswillbeindicatedintheformatof[Variable=VAR001.v]atthepositionofthe variable name in the system alarms. If the variable is not wired to the channel, the member variable v will be always displayed. Nevertheless, in any of the above cases,thewholeIO_BOOLtypeorIO_REALtypevariablewillbelocked.When locking an array element, the whole array will be locked. Under this circumstance, the variable name displayed in the system alarm will be attached withthearrayelementsubscriptas[Variable=VAR001[1]].

No.4104Message name Cancellation of variable lock

Printingexample In the case of I/O variables:SCS0101VariableUnlockedVariable=VAR001NODE01SLOT02CH03

In the case of internal variables:SCS0101VariableUnlockedVariable=VAR001

Mean�ng The lock of the variable (VAR001 in the above example) was cancelled by operation from the SENG. In the case of I/O variables, the channel position (node 1, slot 2 and channel 3 in the above example) corresponding to the variable is also included in the message.


Note IfanIO_BOOLtypeorIO_REALtypevariableisunlocked,themembervariablevorstatuswillbeindicatedintheformatof[Variable=VAR001.v]atthepositionofthe variable name in the system alarms. If the variable is not wired to the channel, the member variable v will be always displayed. Nevertheless, in any of the above cases,thewholeIO_BOOLtypeorIO_REALtypevariablewillbeunlocked.Moreover, when unlocking an array element, the whole array will be unlocked. Under this circumstance, the variable name displayed in the system alarm will be attachedwiththearrayelementsubscriptas[Variable=VAR001[1]].



IM 32S02B10-21E

No.4105Message name I/O module lock

Printingexample SCS0101 IOM Locked NODE 01 SLOT 02

Mean�ng An I/O module was locked by operation from the SENG. The I/O module position (node 1 and slot 2 in the above example) is included in the message.


Note Be sure to cancel the lock of the I/O module that was locked.

No.4106Message name Cancellation of I/O module lock

Printingexample SCS0101 IOM Unlocked NODE 01 SLOT 02

Mean�ng The lock of an I/O module was cancelled by operation from the SENG. The I/O module position (node 1 and slot 2 in the above example) is included in the message.


No.4107Message name All input module locks

Printingexample SCS0101 All Input IOM Locked

Mean�ng All input modules were locked by operation from the SENG.


Note Be sure to cancel the locks of the input modules that were locked.

No.4108Message name Cancellation of all input module locks

Printingexample SCS0101 All Input IOM Unlocked

Mean�ng The locks of all input modules were cancelled by operation from the SENG.




IM 32S02B10-21E

No.4109Message name All output module locks

Printingexample SCS0101 All Output IOM Locked

Mean�ng All output modules were locked by operation from the SENG.


Note Be sure to cancel the locks of the output modules that were locked.

No.4110Message name Cancellation of all output module locks

Printingexample SCS0101 All Output IOM Unlocked

Mean�ng The locks of all output modules were cancelled by operation from the SENG.


No.4111Message name All module locks

Printingexample SCS0101 All IOM Locked

Mean�ng All I/O modules were locked by operation from the SENG.


Note Be sure to cancel the locks of the I/O modules that were locked.

No.4112Message name Cancellation of all module locks

Printingexample SCS0101 All IOM Unlocked

Mean�ng The locks of all I/O modules were cancelled by operation from the SENG.




IM 32S02B10-21E

No.4113Message name Number of locks exceeded

Printingexample SCS0101NumberofLocksExceedstheLimit=3

Mean�ng The total number of locked variables exceeded the limit count (3 in the above example)specifiedinSYS_FORCEFB.

Cause This is an operation from the SENG. The number of locks is too many.

Act�on Cancel the variable locks.

Remark SYS_FORCEFB

Note Lock variables within the limit count.

No.4114Message name Recovery from exceeded number of locks

Printingexample SCS0101NumberofLocksWithintheLimit=3

Mean�ng The total number of locked variables is reduced to within the limit count (3 in the aboveexample)specifiedinSYS_FORCEFB.(ThisisarecoverymessageofNo.4113.)

Cause This is an operation from the SENG.

Remark SYS_FORCEFB

No.4115Message name Override setting

Printingexample SCS0101TAG001Overridden(Instance=OVR0001)

Mean�ng Override operation was performed for the override FB (OVR0001 in the above example) that corresponds to the tag name (TAG001 in the above example) from the HIS.

Remark OVR_B,OVR_I,OVR_R,OVR_IB,OVR_IR,GOV_B,GOV_IBFB



IM 32S02B10-21E

No.4116Message name Cancellation of override

Printingexample SCS0101TAG001OverrideReleased(Instance=OVR0001)

Mean�ng An override was cancelled for the override FB (OVR0001 in the above example) that corresponds to the tag name (TAG001 in the above example) from the HIS.


No.4117Message name Information of change to override enabled state

Printingexample SCS0101 Override Enabled

Mean�ng An override was enabled.

Cause The SW input parameter of the override FB was set to “TRUE.”


Note If the SW input parameter of at least one override FB is set to “TRUE,” this message isnotified.

No.4118Message name Information of change to override disabled state

Printingexample SCS0101 Override Disabled

Mean�ng An override was disabled.

Cause The SW input parameter of all override FBs were set to “FALSE.”


Note If the SW input parameters of all override FBs are set to “FALSE,” this message is notified.



IM 32S02B10-21E

No.4119Message name Number of overrides exceeded

Printingexample SCS0101NumberofOverridesExceedstheLimit=3

Mean�ng The total number of overridden override FBs exceeded the limit count (3 in the aboveexample)specifiedinSYS_OVRFB.

Cause This is an operation from the HIS. There are too many overrides.

Act�on Cancel overrides.

Remark SYS_OVRFB

Note Override within the limit count.

No.4120Message name Recovery from exceeded number of overrides

Printingexample SCS0101NumberofOverridesWithintheLimit=3

Mean�ng The total number of overridden override FBs is within the limit count (3 in the above example)specifiedinSYS_OVRFB.(ThisisarecoverymessageofNo.4119.)

Cause This is an operation from the HIS.

Remark SYS_OVRFB

No.4121Message name Number of enabled overrides exceeded

Printingexample SCS0101NumberofEnabledOVRFBsExceedstheLimit=3

Mean�ng The total number of override FBs in the override enabled state exceeded the limit count(3intheaboveexample)specifiedinSYS_OVRFB.

Act�on Disable override FBs.

Remark SYS_OVRFB

Note Enable overrides within the limit count.



IM 32S02B10-21E

No.4122Message name Recovery from exceeded number of enabled overrides

Printingexample SCS0101NumberofEnabledOVRFBsWithintheLimit=3

Mean�ng The total number of override FBs in the override enabled state is within the limit count(3intheaboveexample)specifiedinSYS_OVRFB.(Thisisarecoverymessage of No. 4121.)

Remark SYS_OVRFB

No.4123Message name Number of active PASSWD FBs exceeded

Printingexample SCS0101NumberofActivatedPASSWDFBsExceedstheLimit=3

Mean�ng The total number of active PASSWD FBs exceeded the limit count (3 in the above example)specifiedinSYS_PSWDFB.

Cause This is an operation from the HIS. There are too many active PASSWD FBs.

Act�on Inactivate (reset to OFF) the PASSWD FBs that have exceeded the limit count.

Remark SYS_PSWDFB

Note Make PASSWD FBs active within the limit count.

No.4124Message name Recovery from exceeded number of active PASSWD FBs

Printingexample SCS0101NumberofActivatedPASSWDFBsWithintheLimit=3

Mean�ng The total number of active PASSWD FBs is within the limit count (3 in the above example)specifiedinSYS_PSWDFB.(ThisisarecoverymessageofNo.4123.)

Cause Active PASSWD FBs were inactivated (reset to OFF) by operation from the HIS.

Remark SYS_PSWDFB



IM 32S02B10-21E

No.4125Message name I/O module channel error occurred

Printingexample SCS0101 IOM Channel Error NODE 01 SLOT 02 CH 03 XXXXXXXX (YYYY)

Mean�ng An error occurred in an I/O module channel (node 1, slot 2 and channel 3 in the above example). XXXXXXXX indicates an error cause, and YYYY indicates an error code.

Cause See the table below.

Act�on Check to see if the connected devices and connecting cables are normal.

Table MessageNo.4125-ErrorCauses

Error cause Code Descr�pt�on RemarkTRNS + 5121 Upper limit error of the transmitter occurred.

TRNS - 5122 Lower limit error of the transmitter occurred.

IOP + 5123 Upper limit error of the IOP occurred.

IOP - 5124 Lower limit error of the IOP occurred.

Ovr Range 51255126

Input value is outside of the range of input values (-25 % to 125 %). This indicates a failure of the I/O module.

Ch Fail 5127 A channel error was detected. Disconnection of DI/DO is included in this error cause.

No.4126Message name Recovery from I/O module channel error

Printingexample SCS0101 IOM Channel Recover NODE 01 SLOT 02 CH 03

Mean�ng An error occurred in an I/O module channel (node 1, slot 2 and channel 3 in the above example) recovered. (This is a recovery message of No. 4125.)

No.4127Message name Setting PASSWD FB to ON

Printingexample SCS0101TAG001PASSWDFBSettoON(Instance=PASSWD001)

Mean�ng PASSWD FB (PASSWD001 in the above example) that corresponds to the tag name (TAG001 in the above example) was set to ON (active) by operation from the HIS.



IM 32S02B10-21E

No.4128Message name Setting PASSWD FB to OFF

Printingexample SCS0101TAG001PASSWDFBSettoOFF(Instance=PASSWD001)

Mean�ng PASSWD FB (PASSWD001 in the above example) that corresponds to the tag name (TAG001 in the above example) was inactivated (reset to OFF) by operation from the HIS.

No.4129Message name GPS interface unit error

Printingexample SCS0101 GPS Interface Unit Error (RIGHT CPU)

Mean�ng A CPU module (right side in the above example) detected a GPS unit error or time synchronization error.

Cause The following causes may be considered.• Problem in the cable connecting the GPS unit and the GPS interface unit.• Failure of the GPS interface unit

Act�on Check to see if a cable connecting the GPS unit and the GPS interface unit is disconnected or cut. Also, check to see if a terminator is connected to the ends of the cable. If everything is in place, replace the GPS interface unit.

Note If this message is displayed while the time synchronization method is V net time synchronization, the CPU module may be faulty.

No.4130Message name Recovery of GPS interface unit

Printingexample SCS0101 GPS Interface Unit Recover (RIGHT CPU)

Mean�ng Time synchronization of the GPS unit detected by CPU module (right side in the above example) is recovered. (This is a recovery message of No. 4129.)



IM 32S02B10-21E

No.4131Message name Communication module lock

Printingexample1 SCS0101 Communication Module All Inputs/Outputs Locked NODE 01 SLOT 02

Printingexample2 SCS0101 Communication Module All Inputs Locked NODE 01 SLOT 02

Printingexample3 SCS0101 Communication Module All Outputs Locked NODE 01 SLOT 02

Mean�ng The communication module was locked by operation from the SENG. The message varies depending on the locked range (inputs and outputs, inputs only or outputs only). The location of the communication module is also included in the messages (such as node 1, slot 2).

Remark Forcing function, subsystem communication

Note Be sure to cancel the lock of the communication module that was locked.

No.4132Message name Cancellation of Communication module lock

Printingexample1 SCS0101 Communication Module All Inputs/Outputs Unlocked NODE 01 SLOT 02

Printingexample2 SCS0101 Communication Module All Inputs Unlocked NODE 01 SLOT 02

Printingexample3 SCS0101 Communication Module All Outputs Unlocked NODE 01 SLOT 02

Mean�ng The lock of the communication module was cancelled by operation from the SENG. The message varies depending on the locked range (inputs and outputs, inputs only or outputs only). The location of the communication module is also included in the messages (such as node 1, slot 2).

Remark Forcing function, subsystem communication

No.4133Message name Information of a diagnosis error in the received data of SCS Link Transmission.

Printingexample SCS0101SCSLinkTransmissionReceiveErrorStn(SCS)=05Code=5041-8000

Mean�ng A diagnosis error has been found in the received data of SCS Link Transmission. The source station number (such as 05) and the station type (SCS in the above example) that sent the Link Transmission are indicated in the message text. The stationtypeindicatedinthemessageisthestationtypedefinedontheSCSLinkTransmission builder.

Cause The following causes may be considered. Check the error codes for more detail.• Stop or restart the sender station• Problem in the communication path• ThedefinitionoftheSCSLinkTransmissionbuildermaycontainerrors.

Remark SCS Link Transmission



IM 32S02B10-21E

Error code Thefirstfourdigitsareanerrorcode,andthenextfourdigitsareacausecode.Theerror detail can be found from the descriptions of the both codes. The error codes and cause codes are listed below.

The error code represents the type of error. The following table explains each error codeandtheactionyoucantaketofixtheerror.


Code(hexadecimal) Descr�pt�on Act�on

5041No data received within the reception interval timeout value. Check the sender SCS and its communication path.

5042 Time diagnosis found an error.

5043Communication protocol error (internal error)

Record the message content and report to Yokogawa’s service department.

The cause code represents the event that caused the problem and is logical OR of the following codes.

Table MessageNo.4133-CauseCodeList

Code(hexadecimal) Errors Descr�pt�on Presumed Cause

8000 No response Communication stopped and data no longer arrived.

Communication error, or the sender station stopped or unable to send outputs.

1000 CRC mismatch The communication content and CRC do not match.

Temporary communication error, or SCS Link Transmission builder definitionmaycontain[Type]error.

0100 Address error Illegal station number

The application may contain errors, or the setting in the database is inconsistent with the setting of dipswitches.

0040 Transmission delay occurredCommunication was updated later than the transmission delay timeout time.

Communication delay

0020 Time diagnosis error of the sender

Time diagnosis error occurred in the sender, so that this date/time may not be correct.

Time diagnosis error of the sender

0010 Time diagnosis error of the receiver

Time diagnosis error occurred in the receiver, so that this date/time may not be correct.

Time diagnosis error of the receiver

0008 Illegal scan cycle The detected scan cycle is an illegal value 0. Internal error



IM 32S02B10-21E

No.4134Message name Information of a diagnosis error recovery in the received data of SCS Link

Transmission.

Printingexample SCS0101SCSLinkTransmissionReceiveRecoverStn(SCS)=05

Mean�ng The diagnosed reception error of SCS link transmission has been recovered. The source station number (such as 05) and the station type (SCS in the above example) are indicated in the message text. The station type indicated in the message is the samestationtypedefinedontheSCSLinkTransmissionbuilder.(This is a recovery message of No. 4133.)

Cause The following causes may be considered.• Recovery of the sender station• Recovery of the communication path• TheerrorsintheSCSLinkTransmissiondefinitionhavebeenremoved.

Remark SCS Link Transmission

No.4135Message name SCS Link Transmission data lock

Printingexample SCS0101SCSLinkTransmissionDataLockedStn(SCS)=02

Mean�ng The reception/transmission data for SCS Link Transmission (in the above example, data received from station 2) were locked. The (SCS) in the message text indicates thestationtypedefinedontheSCSLinkTransmissionbuilder.

Remark Forcing function, SCS Link Transmission

Note Be sure to cancel the lock of the station that was locked.

No.4136Message name Cancellation of SCS Link Transmission data lock

Printingexample SCS0101SCSLinkTransmissionDataUnlockedStn(SCS)=02

Mean�ng The lock of reception/transmission data for SCS Link Transmission (in the above example, data received from station 2) was cancelled. The (SCS) in the message textindicatesthestationtypedefinedontheSCSLinkTransmissionbuilder.

Remark Forcing function, SCS Link Transmission



IM 32S02B10-21E

No.4137Message name Number of Locked Stations in SCS Link Transmission Exceeded

Printingexample SCS0101NumberofLocksaboutSCSLinkTransmissionExceedstheLimit=3

Mean�ng The number of locked stations exceeded the limit (3 in the above example), which isdefinedinSYS_FORCE_LTFBasthenumberofstationsallowedforforcing.

Cause Operation from the SENG to lock too many stations.

Act�on Cancel SCS Link Transmission locks for some SCS.

Remark Forcingfunction,SCSLinkTransmission,SYS_FORCE_LTFB

Note You should not lock stations beyond the limit.

No.4138Message name Recovery from exceeded number of locked stations in SCS Link Transmission

Printingexample SCS0101NumberofLocksaboutSCSLinkTransmissionWithintheLimit=3

Mean�ng The number of locked stations fell within the limit (3 in the above example), which isdefinedinSYS_FORCE_LTFBasthenumberofstationsallowedforforcing.(This is the recovery message of No.4137.)

Cause Operation from the SENG.


No.4139Message name Inter-SCS Safety Communication data lock

Printingexample SCS0101Inter-SCSSafetyCommunicationDataLockedDom=01Stn=02

Mean�ng The Inter-SCS Safety Communication data received from a producer SCS (in the above example, station 2 in domain 1) were locked.The message for a lock of the local station (data produced by the station are locked) is also output in the same format, showing its own domain number and station number.

Remark Forcing function, Inter-SCS Safety Communication

Note Be sure to cancel the lock of the station that was locked.



IM 32S02B10-21E

No.4140Message name Cancellation of Inter-SCS Safety Communication data lock

Printingexample SCS0101Inter-SCSSafetyCommunicationDataUnlockedDom=01Stn=02

Mean�ng The lock of Inter-SCS Safety Communication data received from a producer SCS (in the above example, station 2 in domain 1) was cancelled.The message of cancellation for the lock of local station (data produced by the station are locked) is also output in the same format, showing its own domain number and station number.


No.4141Message name Number of locked stations in Inter-SCS Safety Communication exceeded

Printingexample SCS0101 Number of Locks about Inter-SCS Safety Communication Exceeds the Limit=3

Mean�ng The number of locked stations exceeded the limit (3 in the above example), which isdefinedinSYS_FORCE_BDFBasthenumberofstationsallowedforforcing.

Cause Operation from the SENG to lock too many stations

Act�on Cancel Inter-SCS Safety Communication locks for some SCS.


Note You should not lock stations beyond the limit.

No.4142Message name Recovery from exceeded number of locked stations in Inter-SCS Safety

Communication

Printingexample SCS0101 Number of Locks about Inter-SCS Safety Communication Within the Limit=3

Mean�ng The number of locked stations fell within the limit (3 in the above example), which isdefinedinSYS_FORCE_BDFBasthenumberofstationsallowedforforcing.(This is the recovery message of No.4141.)

Cause Operation from the SENG

Remark SYS_FORCE_BDFB



IM 32S02B10-21E

No.4143Message name Start of automatic scan period extension

Printingexample SCS0101 Scan Period Extended from the Original Scan Period 100ms to 200ms

Mean�ng Automatic extension of the scan period of the application logic execution started. (In the above example, the original scan period of 100 ms was extended to 200 ms.)

Cause The application caused heavy load on the SCS.

Remark SYS_SCANEXTFB,automaticscanperiodextension

No.4144Message name Cancellation of automatic scan period extension

Printingexample SCS0101 Scan Period Recovered to the Original Scan Period 100ms

Mean�ng Automatic extension of the scan period of the application logic execution is cancelled. (In the above example, the scan period recovered to its original period of 100 ms.)

Cause The load on the SCS caused by the application was reduced.

Remark SYS_SCANEXTFB,automaticscanperiodextension

No.4145Message name Abnormal calculation occurred

Printingexample SCS0101CalculationError(DivbyZero)Program=PG01SCS0101CalculationError(FPUOverflow)Program=PG01SCS0101CalculationError(CastOverflow)Program=PG01orSCS0101CalculationError(DivbyZero)Program=PG01FU/FB=UFB01SCS0101CalculationError(AccesstotheOutsideofArray)Program=PG01FU/FB=UFB01SCS0101CalculationError(FPUOverflow)Program=PG01FU/FB=UFB01SCS0101CalculationError(CastOverflow)Program=PG01FU/FB=UFB01

Mean�ng Abnormal calculation occurred in the application logic. The text in parentheses means the following:

Div by Zero: Division by zeroAccess to the Outside of Array: Access to the outside of an arrayFPUOverflow:Overflowinthefloating-pointcalculationCastOverflow:Overflowincasting

At“Program=”,thenameoftheprogram(POUname)wheretheabnormalcalculation occurred is indicated. If the abnormal calculation occurred in a user-definedFU/FB,thePOUnameofthatFU/FBisindicatedat“FU/FB=”.

Cause Error in the application

Remark SYS_CERRFB



IM 32S02B10-21E

No.4146Message name Recovery from abnormal calculation

Printingexample SCS0101CalculationRecover(DivbyZero)Program=PG01SCS0101CalculationRecover(FPUOverflow)Program=PG01SCS0101CalculationRecover(CastOverflow)Program=PG01orSCS0101CalculationRecover(DivbyZero)Program=PG01FU/FB=UFB01SCS0101CalculationRecover(AccesstotheOutsideofArray)Program=PG01FU/FB=UFB01SCS0101CalculationRecover(FPUOverflow)Program=PG01FU/FB=UFB01SCS0101CalculationRecover(CastOverflow)Program=PG01FU/FB=UFB01

Mean�ng Indicates a recovery from the abnormal calculation occurred in the application logic. The text in parentheses means the following:

Div by Zero: Division by zeroAccess to the Outside of Array: Access to the outside of an arrayFPUOverflow:Overflowinthefloating-pointcalculationCastOverflow:Overflowincasting

At“Program=”,thenameoftheprogram(POUname)wheretheabnormalcalculation occurred is indicated. If the abnormal calculation occurred in a user-definedFU/FB,thePOUnameofthatFU/FBisindicatedat“FU/FB=”.

Cause The error in the application was corrected.

Remark SYS_CERRFB

No.4152Message name On-line change of scan period

Printingexample SCS0101 Scan Period Changed to 200ms

Mean�ng The scan period of the application logic was changed by on-line change download.

Cause Operation from the SENG

Remark On-line change download

No.4153Message names Information of Inter-SCS Safety Communication data lock time-up

Printingexample SCS0101Inter-SCSSafetyCommunicationDataLockElapsedtheSpecifiedPeriod=08:00:00

Mean�ng Inter-SCS Safety Communication lock exceeded the time limit (8 hours in the above example)specifiedinSYS_FORCE_BDFB.

Act�on Check whether all Inter-SCS Safety Communication locks have been cancelled and cancel unnecessary locks.

Remark Forcingfunction,Inter-SCSSafetyCommunication,SYS_FORCE_BDFB



IM 32S02B10-21E

No.4154Message name Information of forced cancellation of Inter-SCS Safety Communication data locks

Printingexample SCS0101 All Inter-SCS Safety Communication Data Unlocked.

Mean�ng Locks of all the Inter-SCS Safety Communication data (reception/transmission) in the station were forcibly cancelled.

Cause Locks of all the Inter-SCS Safety Communication data were cancelled by using the SYS_FORCE_BDFB.

Remark Forcingfunction,Inter-SCSSafetyCommunication,SYS_FORCE_BDFB

No.4155Message name Information of SCS Link Transmission status change.

Printingexample SCS0101SCSLinkTransmissionDataStatusSet toTRUEOld=FALSEStn(SCS)=03

Mean�ng The data status of SCS Link Transmission (such as from station 03) has been changed (For an example, changed from FALSE to TRUE). The (SCS) in the messagetextindicatesthestationtypedefinedontheSCSLinkTransmissionbuilder.


No.4156Message name InformationofSCSLinkTransmissiondefinitionchange

Printingexample SCS0101SCSLinkTransmissionDefinitionChanged

Mean�ng SCSLinkTransmissiondefinitionswerechangedbyon-linechangedownload.

Cause On-line change download was executed from the SENG.

No.4157Message name Information of SCS Link Transmission wiring change

Printingexample SCS0101 SCS Link Transmission Wiring Changed

Mean�ng SCS Link Transmission wirings were changed by on-line change download.




IM 32S02B10-21E

No.4158Message name Information of SCS Link Transmission lock time-up

Printingexample SCS0101SCSLinkTransmissionDataLockElapsedtheSpecifiedPeriod=08:00:00

Mean�ng SCS Link Transmission lock continued exceeding the time limit (8 hours in the above example)specifiedinSYS_FORCE_LTFB.

Act�on Check whether all SCS Link Transmission locks have been cancelled, and cancel unnecessary locks.


No.4159Message name Information of forced cancellation of SCS Link Transmission locks

Printingexample SCS0101 All SCS Link Transmission Data Unlocked

Mean�ng Locks of all the locked SCS Link Transmission were forcibly cancelled.

Cause LocksofallSCSLinkTransmissionwerecancelledbyoperationusingSYS_FORCE_LTFB.


No.4160Message name Invalid password for Manual Operation FB

Printingexample SCS0101TAG001SpecifiedInvalidPassword

Mean�ng ThepasswordstringspecifiedforManualOperationFB(MOB_21,MOB_11,MOA)from the HIS is invalid.

Cause The password entered from the HIS and the password set in Manual Operation FB did not match.

Act�on Enter the correct password for Manual Operation FB again.

Remark ManualOperationFB(MOB_21,MOB_11,MOA)



IM 32S02B10-21E

No.4161Message name Information of Output IOM Shutdown

Printingexample1 SCS0101 All Output IOM Shutdown

Printingexample2 SCS0101 Output IOM Shutdown NODE 01 SLOT 02

Mean�ng AnoutputIOMshutdowntaskisperformedbyaShutdownFB(SYS_ALLSDorSYS_IOSD).IftheshutdowntaskisperformedbySYS_IOSD,theoutputmodulelocation for shutting down (node 1 and slot 2 in the above example) is also included in the message.

Remark SYS_ALLSD,SYS_IOSD

No.4162Message name InformationofcommunicationI/Odefinitionchange

Printingexample SCS0101CommunicationDefinitionChanged

Mean�ng ThecommunicationI/Odefinitionsofthecommunicationmodulewerechangedbyon-line change download.


No.4163Message name Information of communication I/O wiring change

Printingexample SCS0101 Communication I/O Wiring Changed

Mean�ng The communication I/O wirings were changed by on-line change download.


No.4164Message name Information of disabling security level change

Printingexample SCS0101 Security Levels Change Disabled

Mean�ng The security level change of the SCS by a password-authenticated operation performed from SENG is disabled.

Remark SYS_SEC_CTLFB



IM 32S02B10-21E

No.4165Message name Information of enabling security level change

Printingexample SCS0101 Security Levels Change Enabled

Mean�ng The security level change of the SCS by a password-authenticated operation performed from SENG is enabled.

Remark SYS_SEC_CTLFB

No.4166Message name Information of communication module lock time-up

Printingexample SCS0101CommunicationModuleLockElapsedtheSpecifiedPeriod=08:00:00

Mean�ng The communication module lock continued exceeding the time limit (8 hours in the aboveexample)specifiedinSYS_FORCE_SCFB.

Act�on Check whether all communication module locks have been cancelled, and cancel unnecessary locks.

Remark Forcingfunction,subsystemcommunication,SYS_FORCE_SCFB

No.4167Message name Information of forced cancellation of communication module locks

Printingexample SCS0101 All Communication Modules Unlocked

Mean�ng Locks of all communication modules were forcibly cancelled.

Cause LocksofallcommunicationmoduleswerecancelledbyoperationusingSYS_FORCE_SCFB.

Remark Forcingfunction,subsystemcommunication,SYS_FORCE_SCFB

No.4168Message name Information of tag name change by on-line change download

Printingexample SCS0101OnlineChangeDownloadTagName=TAG001Changed

Mean�ng The tag name (TAG001 in the above example) of PASSWD FB or override FB was changed by on-line change download.




IM 32S02B10-21E

No.4169Message name NVRAM diagnosis error

Printingexample SCS0101 RIGHT NVRAM Diagnosis Error

Mean�ng An error was detected during diagnosis of NVRAM (nonvolatile memory) in a CPU module (right side in the above example).

Cause NVRAM may be faulty.

Act�on Replace the applicable CPU module.

No.4170Message name Flash memory diagnosis error

Printingexample SCS0101 RIGHT Flash Memory Diagnosis Error

Mean�ng Anerrorwasdetectedduringself-diagnosisofflashmemoryinaCPUmodule(rightside in the above example).

Cause Part of data stored in flash memory was destroyed, or flash memory may be faulty.

Act�on IftheSCSisinasingleCPUmoduleconfiguration,theSCSwillnotbeabletostartwhen this CPU restarts next time. It is necessary to change the CPU module right away.IftheSCSisconfiguredwithredundantCPUmodules,thecontrolwillswitchtotheother module after detecting this error, and the module where the error occurs is restarted as a standby module.Iftheerroriscausedbydamagetothedataintheflashmemory,datainthecontrolside will be copied to the standby module where the error occurs, and that module will then recover from abnormal to normal status.Iftheerroriscausedbythephysicaldamageoftheflashmemory,thissystemalarm will occur even after the damaged CPU is switched to standby. Under this circumstance, it is necessary to change the damaged CPU module.

No.4172Message name Information of resource change by on-line change download

Printingexample SCS0101OnlineChangeDownloadResourceChanged(TotalPOU=10)

Mean�ng Theresourcewaschangedbyon-linechangedownload.Theresourcedefinestotalnumber of POU (10 in the above example).


Act�on CheckandconfirmthatthetotalnumberofPOUindicatedinthismessageisequalto the total number of POU indicated by Database Validity Check Tool.



IM 32S02B10-21E

No.4173Message name Completionofwritingtoflashmemory

Printingexample SCS0101 Writing XXXXXX to Flash Memory Succeeded

Mean�ng WritingtoflashmemoryinaCPUmodulewasnormallycompleted.XXXXXX: Indicates the data written.

• Security Password• System Database• Integration Database• Variable Database• Difference Data

Cause When on-line change download from SENG to SCS was executed or the password waschanged,datawasnormallywrittentoflashmemory.

No.4174Message name Failedtowritetoflashmemory

Printingexample SCS0101 Writing XXXXX to Flash Memory Error

Mean�ng Write data error was detected during check at flash memory write in a CPU module.XXXXXX: Indicates the data attempted to be written.

• Security Password• System Database• Integration Database• Variable Database• Difference Data

Cause Flash memory may be faulty.

Act�on IftheSCSisinasingleCPUmoduleconfiguration,theCPUmodulecontinuestheoperation even if this error occurs. However, the SCS will not start properly when this CPU module restarts next time. It is necessary to change the CPU module as soon as possible.Onadual-redundantCPUmoduleconfigurationSCS,ifthiswritingerrortoflushmemory occurs on one of the CPU modules, the CPU module will be failed and operation is continued with the other CPU module. It is necessary to change the failed CPU module right away.IfwritingtotheflashmemoriesinbothCPUmodulesfails,theSCSwillnotbeableto start when the CPU restarts. Under this circumstance, it is necessary to change both CPU modules right away.

Remark Flash memory diagnosis



IM 32S02B10-21E

No.4175Message name Failed to update external communication data

Printingexample SCS0101 External Data Refresh Failed

Mean�ng The SCS has failed to update external communication data. This data is referenced in communications with CENTUM stations and Modbus, so when this error occurs, data will not be updated in those stations.

Cause The CPU processing time allocated for the external communication function processing was not sufficient. As a result, processing to update the external communication data is not performed.

Act�on Reduce the communication load on the SCS. If this error occurs regularly, review the balance between the application logic amount and the scan period.

No.4177Message name Information of SCS security level change

Printingexample SCS0101 Security Level Changed to 1

Mean�ng The security level of the SCS was changed (1 in the above example).

Cause The security level of the SCS was changed. The security level can be changed from theSENGorSYS_SECUREFB.

Note Be sure to revert the security level to “2.”

No.4178Message name Information of security level time-up

Printingexample SCS0101SecurityLevel=1ElapsedtheSpecifiedPeriod=08:00:00

Mean�ng The security level is set to “1” for the duration exceeding the time limit (8 hours in theaboveexample)specifiedinSYS_SECUREFB.

Cause The security level has not been reverted.

Act�on Revert the security level to “2.”

Remark SYS_SECUREFB

Note When the security level is “0,” the message is not informed.



IM 32S02B10-21E

No.4179Message name Information of communication I/O module output enabled operation

Printingexample SCS0101 Communication Modules Output Enabled

Mean�ng The communication modules are enabled for output.

Remark I/OChannelStatusdialogbox,SYS_STAT_SCFB

Note This is irrelevant for enabling the output of the safety I/O modules.If you have done the Output enabled operation for the safety output modules, confirmthemessage4181.

No.4180Message name Information of password change

Printingexample SCS0101SecurityLevel=1PasswordwasChanged

Mean�ng The password for the SCS security level (1 in the above example) was changed.

Cause The password was changed from the SENG.

Note The message of No. 4173 is also informed after this alarm.

No.4181Message name Information of output enabled operation

Printingexample SCS0101 Output Enabled

Mean�ng The output enabled operation for the SCS was performed from the SENG.

Remark I/OChannelsStatusdialogbox,SYS_STAT_FB

Note When all the safety module’s output channels go into “output-enabled” state, the SCS’s operating mode changes to “Running”.

No.4182Message name Information of output module start operation

Printingexample SCS0101 IOM Started NODE 01 SLOT 02

Mean�ng An output module (node 1 and slot 2 in the above example) was started from the SENG.

Remark SCS State Management window



IM 32S02B10-21E

No.4183Message name Request to upload SOE to SENG

Printingexample SCS0101 SOE Save Request

Mean�ng ThisnotificationpromptstouploadtheeventinformationcollectedontheSCStoSENG.

Cause This message is informed every time 12,000 events have been occurred on the SCS.

Act�on Start SOE Viewer on SENG and upload events from SCS.

Remark SOER function

Note This system alarm is informed even if SOE Viewer is started periodically. Events can be uploaded from the SCS by starting SOE Viewer and displaying the latest event.

No.4184Message name NotificationonsavingSOEtripsignalfileinSCS

Printingexample SCS0101SOETripSignalFileNo.=01Saved

Mean�ng TheSOEtripsignalfile(No.01intheaboveexample)wassavedinSCS.

Act�on StartSOEVieweronSENGanduploadtheeventsinthefile.

Remark SOER function

Note Whenuploadingtheeventsiscomplete,thetripsignalfilesneedtobereset.UptotwotripsignalfilescanbeheldintheSCS.ThetripsignalfilescanberesetbystartingtheMessageCacheToolandinitializingthe trip information.



IM 32S02B10-21E

No.4185Message name Information of variable value change

Printingexample1 SCS0101VariableSetto10.0Old=5.0Variable=VAR001

Printingexample2 SCS0101VariableSettoTRUEOld=FALSEVariable=VAR001NODE01SLOT02

Printingexample3 SCS0101VariableSettoTRUEOld=FALSEVariable=VAR001NODE01SLOT02 CH 03

Printingexample4 SCS0101VariableSettoTRUEOld=FALSEVariable=VAR001Stn=02No=025

Mean�ng The value of the variable (VAR001 in the above example) was changed from the SENG. For a communication I/O, a variable corresponds to the communication module location (as shown in example 2, node 1, slot 2) is also included in the message. For an I/O variable, a variable corresponds to the variable location (as shown in example 3, node 1, slot 2, channel 3) is also included in the message.The VAR001 in the above printing example 4 is the instance name of the function block that accesses the data of SCS Link Transmission. The related station number and bit number are also printed.


No.4186Message name Information of lock time-up

Printingexample SCS0101LockElapsedtheSpecifiedPeriod=08:00:00

Mean�ng Lockcontinuedexceedingthetimelimit(8hoursintheaboveexample)specifiedinSYS_FORCEFB.

Act�on Check whether all locks have been cancelled, and cancel unnecessary locks.

Remark Forcingfunction,SYS_FORCEFB

No.4187Message name Information of forced cancellation of locks

Printingexample SCS0101 All Variables Unlocked

Mean�ng Locks of all variables were forcibly cancelled.

Cause LocksofallvariableswerecancelledbyoperationusingSYS_FORCEFB.

Remark Forcingfunction,SYS_FORCEFB



IM 32S02B10-21E

No.4188Message name Start of on-line change download

Printingexample SCS0101 Online Change Download (System Database) Start

Mean�ng On-line change download to the system database was started.

Remark Download function

No.4189Message name Completion of on-line change download

Printingexample SCS0101 Online Change Download (System Database) Complete

Mean�ng On-line change download to the system database was normally completed.

Remark Download function

No.4190Message name On-line change download error

Printingexample SCS0101OnlineChangeDownload(SystemDatabase)Error=5340-0001

Mean�ng On-line change download to the system database ended with an error.

Cause/Act�on Causes and actions vary depending on the error code.

Table MessageNo.4190-ErrorCausesandActions

Error code Cause Act�on

5340-**** The security level stays “2.” Set the security level to “1” and then execute on-line change download again.

Others Internal error Record the message content and report to Yokogawa’s service department.

No.4191Message name CompletionofI/Odefinitionrewriting

Printingexample SCS0101IOMDefinitionChangedNODE01SLOT02

Mean�ng I/Odefinitionwaschangedbyon-linechangedownloadtothesystemdatabase.The I/O module position is included in the message (node 1, slot 2 in the above example).



IM 32S02B10-21E

No.4192Message name Information of override state time-up

Printingexample SCS0101OverrideElapsedtheSpecifiedPeriod=08:00:00

Mean�ng Overridecontinuedexceedingthetimelimit(8hoursintheaboveexample)specifiedinSYS_OVRFB.

Act�on Check whether overrides were released, and release unnecessary overrides.

Remark SYS_OVRFB

No.4193Message name Information of forced release of all overrides

Printingexample SCS0101 All Overrides Released

Mean�ng The overrides for all variables were forcibly released.

Cause TheoverridesforallvariableswereforciblyreleasedbyoperationusingSYS_OVRFB.

Remark SYS_OVRFB

No.4194Message name Information of override enabled state time-up

Printingexample SCS0101EnabledOVRFBElapsedtheSpecifiedPeriod=08:00:00

Mean�ng The override enabled state continued exceeding the time limit (8 hours in the above example)specifiedinSYS_OVRFB.

Act�on Check override FB in the override enabled state, and release unnecessary override enabled state.

Remark SYS_OVRFB

No.4195Message name Information of communication I/O data status change

Printingexample SCS0101CommunicationDataStatusSettoTRUEOld=FALSENODE01SLOT02Definition001

Mean�ng ThedatastatusofthecommunicationI/O(suchasnode1,slot2,definition1intheabove example) was changed (such as from FALSE to TRUE) from the SENG.




IM 32S02B10-21E

No.4196Message name Invalid password for PASSWD FB

Printingexample SCS0101TAG001PASSWDFBSpecifiedInvalidPassword

Mean�ng ThepasswordstringspecifiedforPASSWDFBfromtheHISisinvalid.

Cause The password entered from the HIS and the password set in PASSWD FB did not match.

Act�on Specify the correct password for PASSWD FB and enter it again.

Remark PASSWD FB

No.4197Message name Information on active PASSWD FB time-up

Printingexample SCS0101ActivatedPASSWDFBElapsedtheSpecifiedPeriod=10:00:00

Mean�ng PASSWD FB has been active exceeding the time limit (10 hours in the above example)specifiedinSYS_PSWD.

Act�on Deactivate PASSWD FB that is not required to be active.

Remark SYS_PSWDFB

No.4198Message name Information on forced reset of PASSWD FB

Printingexample SCS0101 All PASSWD FB Reset to OFF

Mean�ng The outputs of all active PASSWD FBs were forcibly set to OFF.

Cause The outputs of all active PASSWD FBs were forcibly inactivated (reset to OFF) by operationusingSYS_PSWDFB.

Remark SYS_PSWDFB



IM 32S02B10-21E

No.4199Message name Override communication error

Printingexample SCS0101TAG001OverrideCommunicationError(Instance=OVR001)

Mean�ng Despite an attempt to operate override on the FB OVR001 (in the above example) with the tag name TAG001 (in the above example) from HIS, communication error has occurred.

Cause A temporary communication error occurred, and the SCS detected the problem of the communication data.

Act�on Execute override operation again.

Remark SYS_OVRFB


<3.1 Safety Control Stat�on Error Occurrence and Recovery Messages> 3-1

IM 32S02B10-21E

3. Deta�ls of Output Messages �n CommonwithCENTUM

ThischapterdescribesthedetailsofoutputmessagesincommonwithCENTUM.

3.1 Safety Control Stat�on Error Occurrence andRecoveryMessages(MessageNumbers0001through0094)

ThissectiondescribesmessageshavingthesamemessagenumbersasthoseoftheCENTUM control stat�on.

No. 0001Message name Reset start of safety control station

Printingexample SCS0101 RIGHT Manual Reset Start

Mean�ng A CPU module (right side in the above example) of the safety control station (station name=SCS0101)wasresetandstarted.

Cause Start operation from the SENG or from the front switch of the CPU module

No. 0003Message name Safety control station automatic reset start

Printingexample SCS0101 RIGHT Automatic Reset Start

Mean�ng An error in the displayed CPU module (right side in the example) of the safety controlstation(stationname=SCS0101)causedthesafetycontrolstationtobeautomatically reset and started.

Cause CPU module is faulty.

No. 0005Message name Power ON initial cold start of safety control station

Printingexample SCS0101 Power ON (Cold Start)

Mean�ng Thesafetycontrolstation(stationname=SCS0101)performedtheinitialcoldstartprocessing after it was powered ON.

Cause Recovery from power failure

Note The safety control station always performs the initial cold start processing after recovery from power failure.

2nd Edition : Dec.15,2008-00


IM 32S02B10-21E

No.0009Message name Transfer of control right of safety control station

Printingexample SCS0101 Control Transfer

Mean�ng A transfer of control right occurred in the redundant safety control station (station name=SCS0101).

Cause • The CPU module on one side was stopped.• An error occurred in the CPU module on one side.

Act�on The CPU module on the standby side takes over control. Replace the CPU module that was stopped.



IM 32S02B10-21E

No. 0011Message name Fail information of safety control station

Printingexample SCS0101RIGHTFail(xxxxxxxxCode=yyyyyyyyyyyyyyyy)

Mean�ng A CPU module (right side in the above example) of the safety control station (station name=SCS0101)failed.

Cause The causes are indicated by causes (xxxxxxxx) and a code. For more information, see the table below.

Act�on If the safety control station operates normally after restarting automatically, continue operation. If the safety control station stops after restarting automatically, replace the CPU module.

Table MessageNo.0011-CauseList

Item Causes xxxxxxxx

Code(hex16digits)yyyy yyyy yyyy yyyy Descr�pt�on Auto(*1)

restart

CPU module stop

SW STOP

–

Stop by operation of the front switch of the CPU module –

V STOP Stop instruction via control bus –

DC STOP Stop due to power failure –

CPU DOWN

NSR3 (*2)An error occurred during CPU module error check. NSR3, INTSTS, ERRSTS1 and ERRSTS2 are detailed error codes.

YesINTSTS (*2)

ERRSTS1 (*2)

ERRSTS2 (*2)

SELFSTOP

(*3)

Stop after software detected an error –

UNKNOWN Stop due to unknown cause –

RESTART Restart after software detected an error Yes

*1: Auto restart: – (No)*2: If this error message is displayed, report the display contents of causes (xxxxxxxx) and code to Yokogawa’s service department.*3: Refer to the following “Table Error Codes and Solutions”.



IM 32S02B10-21E

Table ErrorCodesandSolutions

Code(HEX;16Digits) Error Solut�on

0000 5090 yyyy yyyy Zero division occurred when running the application logic.

Check to see if the application logic contains zero division or not, and correct the application logic if it contains.

0000 5091 yyyy yyyy The application logic is trying to access an array datum beyond the scope of the array.

Checktheapplicationandfindoutwhichlogicprogram is accessing the out-of-range array data and correct the error.

0000 50a9 yyyy yyyy

A database inconsistency has been detected, possibly caused byrestarting the SCS without releasing the break point.

Runofflinedownloading.

4000 3BF1 0255 8082(*1)

Thefirmware(RevisionF4)intheCPU module is too old to support the system with Optical ESB Bus Repeater modules.

For a system that contains Optical ESB Bus Repeatermodules,thefirmwareofCPUwiththeproper revision number should be used.

0000 5010 yyyy yyyy The CPU model and station model are inconsistent.

Match the CPU model and station model with each other.

FFFF 000B 0000 000F The calculation in a running application overflowed.

Checktheapplicationandfindoutwhatcausedthecalculationoverflowandthenmodifyit.

Other OtherIf this error message is displayed, report the display contents of causes (xxxxxxxx) and the code to Yokogawa’s service department.

*1: This code is not generated in SCSP2.

No. 0013Message name AC power supply failure of safety control station

Printingexample SCS0101 AC Fail (Time 05.02.01 18:45)

Mean�ng ACpowerofthesafetycontrolstation(stationname=SCS0101)failedandwasthenrecovered. The date and time indicated are when the power failed. This message is dispatched after the power is recovered.

Cause The voltage of AC power supply dropped, or a power failure occurred.

Note The SCS has been initialized and then started.

No. 0015Message name Self-diagnosis error of clock inside CPU module

Printingexample SCS0101RTCDiagnoseErrorCode=0001

Mean�ng An error was detected during self-diagnosis of the clock inside the safety control station(stationname=SCS0101).Code=0001: CheckpatternmismatchCode=0002: Inappropriatedate/timevalueCode=0003: Date/timenotupdated

Act�on Replace the CPU module.



IM 32S02B10-21E

No.0017Message name ROM checksum error of CPU module

Printingexample SCS0101 RIGHT ROM Sum Check Error

Mean�ng A ROM checksum error was detected in the indicated CPU module (right side in the aboveexample)ofthesafetycontrolstation(stationname=SCS0101).


No. 0021Message name Internal task error of safety control station

Printingexample SCS0101InternalErrorTASK=TSK1Code=100Error=1000-E0F0

Mean�ng An error state was detected during the execution of a task (TSK1 in the above example)inthesafetycontrolstation(stationname=SCS0101).“TASK,”“Code”and “Error” indicate detailed error information.

Cause This is a software problem.

Act�on Report the message content to Yokogawa’s service department.

No. 0023Message name Mapping block fatal error

Printingexample SCS0101 Block TAG001 Return Error 8E04 and stop

Mean�ng An execution disabled error was detected during the execution of a mapping block(TAG001intheaboveexample)inthesafetycontrolstation(stationname=SCS0101).

Cause There is a problem in the integration DB. “Error” indicates detailed error information.




IM 32S02B10-21E

No. 0025Message name Function control word error

Printingexample SCS0101NoBlockControlWordforBlockType=1804

Mean�ng The internal program that corresponds to the block type code of the safety control station(stationname=SCS0101)doesnotexist.“Type”indicatesdetailedinternalinformation.

Cause This is an internal error at task initialization.


No.0027Message name Mapping block record information error

Printingexample SCS0101TAG001BlockBadRecordNo=3

Mean�ng There is a bad record in the mapping block (TAG001 in the above example) of the safety control station. “No” indicates the bad record number in the database.

Cause The mapping block and the record block number do not match.

Act�on Report the block type and record number where an error occurred to Yokogawa’s service department.

Note Do not perform on-line change download after this alarm occurred.

No. 0033Message name Online downloading abnormal end

Printingexample SCS0101OnlineDownloadErrorCode=9402-0000

Mean�ng On-linechangedownloadofthesafetycontrolstation(stationname=SCS0101)ended with an error. “Error Code” indicates detailed internal information.

Cause/Act�on See the table below.


Code Error Contents Cause Act�on9402940394049405

On-line change downloading abnormal end

The SCS was reset and started during on-line change download. Execute off-line download.

Others Internal error Internal error Report the display content of the code to Yokogawa’s service department.



IM 32S02B10-21E

No.0041Message name Safety control station fan alarm

Printingexample SCS0101 Fan (SCU N1) Alarm

Mean�ng Acoolingfanofthesafetycontrolstation(stationname=SCS0101)isabnormal.One of the following items is displayed in the parentheses in the above example.SCU N1: Left side fanSCU N2: Right side fan

Cause The cooling fan stopped or its revolution is abnormal.

Act�on Replace the failed fan unit.

Remark HKU function

No.0042Message name Recovery from safety control station fan alarm

Printingexample SCS0101 Fan(SCU N1) Recover

Mean�ng Thecoolingfanofthesafetycontrolstation(stationname=SCS0101)recovered.The content in the parentheses in the above example is the same as message No. 0041. (This is a recovery message of No. 0041.)

Remark HKU function

No.0043Message name Safety control station temperature alarm

Printingexample SCS0101 Temperature(RIGHT BATTERY) Alarm

Mean�ng Thisisatemperaturerisealarmofthesafetycontrolstation(stationname=SCS0101). One of the following items is displayed in the parentheses in the above example.RIGHT BATTERY: Battery of the right side CPU moduleLEFT BATTERY: Battery of the left side CPU moduleAIR IN: Air inletAIR OUT: Air outlet

Cause TheCPUmoduletemperatureexceededthespecifiedvalue.

Act�on After checking the operation of the cooling fans, report to Yokogawa’s service department as necessary.

Remark HKU function



IM 32S02B10-21E

No.0044Message name Recovery from safety control station temperature alarm

Printingexample SCS0101 Temperature(RIGHT BATTERY) Recover

Mean�ng Thetemperatureofthesafetycontrolstation(stationname=SCS0101)recoverednormally. The content in the parentheses in the above example is the same as message No. 0043. (This is a recovery message of No. 0043.)

Remark HKU function

No.0045Message name Power supply module alarm of safety control station

Printingexample SCS0101 RIGHT PSU Alarm

Mean�ng The power supply module of a CPU node (right side in the above example) of the safetycontrolstation(stationname=SCS0101)isabnormal.

Cause Power supply module failure

Act�on Replace the applicable power supply module.

No.0046Message name Recovery from power supply module alarm of safety control station

Printingexample SCS0101 RIGHT PSU Recover

Mean�ng The power supply module of a CPU node (right side in the above example) of the safetycontrolstation(stationname=SCS0101)recoverednormally.(Thisisarecovery message of No. 0045.)

No.0047Message name Battery alarm of CPU module

Printingexample SCS0101 RIGHT Battery Alarm

Mean�ng A battery of the CPU module (right side in the above example) of the safety control station(stationname=SCS0101)isabnormal.

Cause The battery switch is OFF, or the battery is faulty.

Act�on Make sure that the switch of the applicable battery is ON. If the above message occurs even if the battery switch is ON, replace the battery.

Remark HKU function



IM 32S02B10-21E

No.0048Message name Recovery from battery alarm of CPU module

Printingexample SCS0101 RIGHT Battery Recover

Mean�ng A battery of the CPU module (right side in the above example) of the safety control station(stationname=SCS0101)recoverednormally.(Thisisarecoverymessageof No. 0047.)

Remark HKU function

No. 0055Message name Information of same frame reception in on-line change download communication

Printingexample SCS0101ReceivedSameOnlineDownloadFrameCode=1Frame=3

Mean�ng The same communication frame was received twice during the execution of on-line change download. “Code” and “Frame” indicate detailed internal information.

Act�on Execute on-line change download again.

No.0057Message name Information of on-line change download error

Printingexample SCS0101OnlineDownloadErrorCallCode=9601-0000Data=91,0,0,0

Mean�ng An error occurred during the execution of on-line change download of the safety controlstation(stationname=SCS0101).“Code”and“Data”indicatedetailedinternal information.

Cause This error occurs if error data cannot be saved on the safety control station side.

Act�on It is necessary to determine an action to take based on the “Code” and “Data” information. Report the display contents of “Code” and “Data” to Yokogawa’s service department.

Note Do not execute on-line change download after this alarm occurred.

No.0059Message name Information of recovery from node power failure

Printingexample SCS0101 FIO NODE Power On FIO NODE 02

Mean�ng AnI/Onode(2intheaboveexample)ofthesafetycontrolstation(stationname=SCS0101) recovered from power failure.



IM 32S02B10-21E

No.0063Message name ESB bus error

Printingexample SCS0101 FIO-BUS Fail FIO BUS No.1

Mean�ng An error occurred on one side (No. 1 in the above example) of the ESB buses of thesafetycontrolstation(stationname=SCS0101).

Cause This is an ESB bus error on one side.

Act�on SSB401, SEC402/SEC401 or ESB bus failure may be considered as an error cause. Take appropriate action in the following:

• Check to see if the ESB bus cables are connected correctly. Check for incorrect connection or bad connection of the cables, or check the terminators of the bus.

• Check to see if one SSB401 is causing a bus error of the entire buses according to the following procedure. Pull out the ESB bus connector of each SSB401 that connects to the corresponding bus, one by one, from the node. Wait for two to three seconds, and if “Recover” is not printed, insert the ESB bus connector again, and pull the bus connector of the next node. If “Recover” is printed, the bus connector of the SSB401 that was pull out at that time is faulty, so replace the SSB401.

• If no recovery was made even after the bus connectors of all nodes were pulled out, the SEC402/SEC401 may be faulty. In such a case, replace the SEC402/SEC401.

• If no recovery was still made, press the START/STOP button on the CPU module’s front panel on the control side twice, and switch the control right of the CPU module. Replace the CPU module after restarting.

If no recovery was still made after the above actions, it may be an ESB bus cable failure (such as a bus connector). Replace the applicable bus.

Note ThismessagewillbenotifiedifalltheI/Onodes,excludingtheCPUnode,becomeabnormal.However, if a system contains Optical ESB Bus Repeater module, when all the I/O nodes directly connected to/from SEC402/SEC401 (i.e., the I/O nodes not connected via Optical ESB Bus Repeater module), become abnormal, but the I/O nodes connected via the Optical ESB Bus Repeater module are normal, this messagewillnotbenotified

No.0064Message name Normal recovery of ESB bus

Printingexample SCS0101 FIO-BUS Recover FIO BUS No.1

Mean�ng The ESB bus indicated in the message recovered normally. (This is a recovery message of No. 0063.)



IM 32S02B10-21E

No.0065Message name Failure of ESB Bus Interface module (SSB401) of node

Printingexample SCS0101 SBS Fail FIO NODE 02 SBS RIGHT

Mean�ng An error occurred in an ESB Bus Interface module (right side in the above example) of an I/O node (2 in the above example) of the safety control station (station name =SCS0101).

Cause One of the following causes may be considered.• ESB Bus Interface module becomes abnormal.• Connection route to the ESB Bus Interface module becomes abnormal.• For the I/O nodes that are connected via Optical ESB Bus Repeater module,

the Optical ESB Bus Repeater module related hardware such as module or Fiber-optic cable may have problem.

Act�on If an I/O node routed through the Optical ESB Bus Repeater related devices becomesabnormal,theerroneousdevicecanbeidentifiedaccordingtothecontentof the messages or the LED status so as to replace the damaged device. If all the I/O nodes routed through the Optical ESB Bus Repeater related devices become abnormal, the error may have occurred in the Optical ESB Bus Repeater module related hardware such as module or Fiber-optic cable. Moreover, if the Optical ESB Bus Repeater modules are mounted in the SNT10D, the error may be caused by the failure of a power supply module of SNT10D unit.

No.0066Message name Normal recovery of ESB Bus Interface module (SSB401) of node

Printingexample SCS0101 SBS Recover FIO NODE 02 SBS RIGHT

Mean�ng An ESB Bus Interface module (right side in the above example) of an I/O node (2intheaboveexample)ofthesafetycontrolstation(stationname=SCS0101)recovered normally. (This is a recovery message of No. 0065.)

No.0067Message name Failure of power supply module of node

Printingexample SCS0101 PSU Fail FIO NODE 02 PSU RIGHT

Mean�ng An error occurred in a power supply module (right side in the above example) of anI/Onode(2intheaboveexample)ofthesafetycontrolstation(stationname=SCS0101).

Cause Failure of a power supply module of an I/O node

Act�on Replace the power supply module of the applicable node.

Note When the message shows node 1, it indicates that an error occurred in a PSU for the CPU node.



IM 32S02B10-21E

No.0068Message name Normal recovery of power supply module of a node

Printingexample SCS0101 PSU Recover FIO NODE 02 PSU RIGHT

Mean�ng The power supply module of the I/O node indicated in the message (2 in the above example) recovered normally. (This is a recovery message of No. 0067.)

No.0069Message name Error before database download to I/O module

Printingexample SCS0101IOMDownloadError=A701

Mean�ng Database download to the I/O module (IOM) can not be started.

Cause/Act�on The cause and action vary depending on the content of the error.• A701 This message occurs when attempting to download to an IOM while another

IOM download is still running. Only one IOM download can be performed at one time, so please wait for the other IOM download to complete before running an IOM download operation again.

• A72C Automatic IOM download to a standby side I/O module is running. This error

occurs if IOM download to the same I/O module is manually executed from the SENG or online change download is executed to make changes in I/O parameter settings while automatic IOM download is running.

• 5135 This message occurs when attempting to download to an IOM even though it

is running normally.• Others Report the error display content to Yokogawa’s service department.



IM 32S02B10-21E

No.0081Message name Failure of I/O module

Printingexample SCS0101IOMFailFIONODE01SLOT01Code=5101

Mean�ng An error occurred in the I/O module mounted in slot 1 of node 1 (CPU node) of the safetycontrolstation(stationname=SCS0101).

Cause For more information about error codes, see the table below.

Act�on Replace the applicable I/O module.

Table ErrorDetailsofMessageNo.0081-ErrorsofAnalogInputModulesandContactI/OModules

Error code Descr�pt�on of error

5101 The communication between CPU and I/O modules encounters a no-response error. This error is caused either by the I/O module abnormality or by the communication route abnormality.

5102 ThetypeoftheI/OmoduledefinedontheSENGandthetypeoftheI/Omodulemounteddoesnot match. Check type of the I/O module.

5103 ThesettinginformationdefinedontheSENGandtheI/Omodulesettinginformationdonotmatch. Execute IOM download.

5104 A hardware error of the I/O module was detected. Check detailed error causes in the IOM report.

5105 AsettingerroroftheI/Omodule.CheckdetailederrorcausesintheIOMreport(fieldsideconnectordisconnection,fieldpowersupply/wiringproblem,etc.)

5106 The I/O module recovered from an error state. Check detailed error causes in the IOM report.

5107 The error that actuated the output shutoff switch occurred. Check detailed error causes in the IOM report. When this error occurred, start the I/O module after recovering from the error.

5111, 5112, 5113

A communication data check error was detected between the CPU and the I/O module. A failure of the I/O module or a problem of the communication path up to the I/O module may be the cause.

5114, 5115 An error was detected in the redundant control part of the I/O module. Replace the I/O module.

5116, 5117 An I/O module error was detected. Replace the I/O module.

5118 An SCS internal error (SCS database error) was detected.

Table ErrorDetailsofMessageNo.0081-ALR111/ALR121ModbusSlave

Error Code Cause/Act�on

C580The communication between CPU and I/O modules encounters a no-response error. This error may be caused by the I/O module abnormality, communication route abnormality or an abnormality other than C581 to C583 depicted.

C581 The communication program is not downloaded to the communication module. Run IOM download.

C582 The communication program in the communication module is not the program for Modbus slave communication. Run IOM download.

C583 The physically installed communication module shows a different model name from the communicationmoduledefinedinSENG.Checkthemodelofthecommunicationmodule.



IM 32S02B10-21E

Table ErrorDetailsofMessageNo.0081-ALR111/ALR121SubsystemCommunication

Error Code Cause/Act�on

A33D No response from the communication module due to communication module abnormality. Change the communication module.

A33E Error occurred in the communication route between CPU and node.

C581 The communication program is not downloaded to the communication module. Run IOM download.

C582 The communication program in the communication module is not the program for the communicationdefinedinSENG.RunIOMdownload.

C583 The physically installed communication module shows a different model name from the communicationmoduledefinedinSENG.Checkthemodelofthecommunicationmodule.

C585 Error is found by self-diagnosis. Change the communication module.

C598 The communication module is reset due to on-line change download or the IOM downloading.

C599 Downloading to database. This error code will be displayed only in IOM report.

C59A Downloading communication program. This error code will be displayed only in IOM report.

C5C1 Error found after resetting the communication module. Change the communication module.

C5C6 Failed to download the communication program. Waiting time for shifting to the downloading mode of the communication program exceeded the time limit. Start IOM download again.

C5C7 Failed to download the communication program. Processing time for downloading the communication program exceeded the time limit. Start IOM download again.

C5E2 Communication module encountered an error and stopped. Change the communication module.



IM 32S02B10-21E

No.0082Message name Normal recovery of I/O module

Printingexample SCS0101 IOM Recover FIO NODE 01 SLOT 01

Mean�ng The I/O module mounted in slot 1 of node 1 in the safety control station (station name =SCS0101)recoverednormally.(ThisisarecoverymessageofNo.0081.)

No.0083Message name I/O module database error occurred

Printingexample SCS0101IOMConfigurationErrorFIONODE01SLOT01

Mean�ng An error occurred in the database on the I/O module mounted in slot 1 of node 1 in thesafetycontrolstation(stationname=SCS0101).

Cause The database on the I/O module and the database on the SCS do not match. The following causes may be considered.

• IOM download has not been executed.• IOM failure

Act�on If this error occurred after replacing a module or at startup, the database might not have been downloaded to the I/O module. Execute IOM download.If this error occurred during I/O module operation, the I/O module may be faulty. Replace the I/O module.

No.0085Message name I/O module communication error occurred

Printingexample SCS0101 IOM Communication Error FIO NODE 01 SLOT 01 RIGHT

Mean�ng An error occurred in one of the SB buses (right side in the above example). An error occurred when accessing the I/O module mounted in slot 1 of node 1 in the safety controlstation(stationname=SCS0101).

Cause If this error occurred on all input modules within the same node, an I/O module may be faulty, or the backboard bus of the node may be faulty. Or, an ESB bus or an SSB401 may be faulty, or they may not be connected properly.

Act�on Report to Yokogawa’s service department.

No.0086Message name Recovery from I/O module communication error

Printingexample SCS0101 IOM Communication Recover FIO NODE 01 SLOT 01 RIGHT

Mean�ng A communication error with the I/O module mounted in slot 1 of node 1 in the safety controlstation(stationname=SCS0101)recovered.(Thisisarecoverymessageof No. 0085.)



IM 32S02B10-21E

No.0087Message name Node error occurred

Printingexample SCS0101 NODE Fail FIO NODE 02

Mean�ng Anerroroccurredinnode2ofthesafetycontrolstation(stationname=SCS0101).

Cause One of the following causes may be considered.• A power failure occurred in the node, or both of the two ESB buses are

abnormal.• Both SSB401 are abnormal.• For the I/O nodes that connected via Optical ESB Bus Repeater module, the

Optical ESB Bus Repeater module related hardware such as module or Fiber-optic cable may have problem.


No.0088Message name Normal recovery of node

Printingexample SCS0101 NODE Recover FIO NODE 02

Mean�ng The node indicated in the message recovered normally. (This is a recovery message of No. 0087.)



IM 32S02B10-21E

No.0089Message name Subsystem communication error

Printingexample SCS0101SS-COMErrorFIONODE01SLOT01PORT01STN001Code=A3B0

Mean�ng A communication error occurred between the indicated communication module and the subsystem.

Cause/Act�on The error details can be found in the instruction manuals of the connected subsystem. See the manuals for error details.The error codes that irrelevant to the connected subsystems are shown below:

Remark Subsystem communication

Table ErrorDetailsofMessageNo.0089-Errorsthatirrelevanttosubsystems

Code Error Cause/Act�onA391 Driver Busy Occurs when sending or receiving.

A392 Communication Line BusyThis message occurs when carrier detection fails due to the CD line is energized within the transmission enable monitoring time.

A393 Communication Line Not Ready

This message occurs when clear to send fails due to the CS line is not energized within the transmission enable monitoring time, or when data ready fails due to the DR line is not energized within the transmission enable monitoring time. (*1)

A394 Data size is too large for sending.

A395 The port for sending is not declared.

A397 Underrun

A398 Interval of characters became timeout

This message occurs when the interval of characters exceeds thespecifiedtime.

A399 Receptionbufferoverflow

A39A Reception parity error

A39B Reception overrun

A39C Reception frame error

A39D Number of characters beyond range

A39F Other errors

A3B0 to A3FF Reserved for subsystems For more information, see the instruction manuals of

subsystems.

*1: The transmission-watching timer monitors the waiting time of the transmission line become ready for transmission. WhenRSissent,andthewaitingtimefortransmissionexceedsthespecifiedtimeperiod,thetransmissionbecomeserror. The transmission waiting time is normally set to 1000ms. The conditions for transmission are as follows: • CD line off (When CD check is enabled) • CS (CTS) line on • EDR line on (When DR check is enabled)



IM 32S02B10-21E

No.0090Message name Subsystem communication recovered

Printingexample SCS0101 SS-COM Recover FIO NODE 01 SLOT 01 PORT 01 STN001

Mean�ng The communication between the indicated communication module and the subsystem recovered from the error.

Remark Subsystem communication

No.0093Message name CPU node’s housekeeping unit error

Printingexample SCS0101RIGHTHKUErrorCode=0001

Mean�ng TheCPUnode’shousekeepingunitofthesafetycontrolstation(stationname=SCS0101) is faulty. “Code” indicates detailed internal information.


Remark HKU function

No.0094Message name Normal recovery of CPU node’s housekeeping unit

Printingexample SCS0101RIGHTHKURecoverCode=0001

Mean�ng TheCPUnode’shousekeepingunitofthesafetycontrolstation(stationname=SCS0101) recovered normally. (This is a recovery message of No. 0093.)

Remark HKU function


<3.2SafetyControlStationStatusChangeRelatedMessages> 3-19

IM 32S02B10-21E

3.2 SafetyControlStationStatusChangeRelatedMessages(MessageNumbers0450through0480)

Thissectiondescribesmessagesrelatedtostatuschangefromthesafetycontrolstation.

No.0450Message name Copy program and database on control side of safety control station to standby

side

Printingexample SCS0101 Copy

Mean�ng The copying of the program and database on the control side of the safety control station to the standby side has been started.

Cause This message is displayed when the CPU module on the standby side of the safety controlstation(stationname=SCS0101)wasstarted.

No.0451Message name Information of switching of control side of safety control station

Printingexample SCS0101 RIGHT Control

Mean�ng The CPU module on the right or left side (right side in the above example) of the safetycontrolstation(stationname=SCS0101)hasbeensettothecontrolside.

No.0452Message name Information of switching of standby side of safety control station

Printingexample SCS0101 LEFT Stand - By

Mean�ng The CPU module on the right or left side (left side in the above example) of the safety controlstation(stationname=SCS0101)hasbeensettothestandbyside.

No.0459Message name Information on I/O module service side

Printingexample SCS0101 IOM In Service FIO NODE 01 SLOT 01

Mean�ng One side (slot 1 of node 1 in the above example) of a redundant I/O module has gained control right.



IM 32S02B10-21E

No.0460Message name Information of I/O module out service

Printingexample SCS0101 IOM Out Service FIO NODE 01 SLOT 01

Mean�ng An I/O module (slot 1 of node 1 in the above example) has been set to standby or stopped.

No.0471Message name Normal completion of on-line change download

Printingexample SCS0101 Online Download (Integration Database) Complete

Mean�ng On-line change download to the safety control station has normally been completed.

No.0474Message name Information of tag list duplicate error

Printingexample SCS0101TagDuplicationErrorTag=TAG001

Mean�ng A duplicate tag list name exists in the same safety control station.


No.0475Message name Start of database download to I/O module

Printingexample SCS0101 IOM Download Start FIO NODE 01 SLOT 01In the case of automatic IOM download:SCS0101 Automatic IOM Download Start FIO NODE 01 SLOT 02

Mean�ng Database download to the I/O module indicated in the message has been started.

No.0476Message name Normal completion of database download to I/O module

Printingexample SCS0101 IOM Download Complete FIO NODE 01 SLOT 01In the case of automatic IOM download:SCS0101 Automatic IOM Download Complete FIO NODE 01 SLOT 02

Mean�ng Database download to the I/O module indicated in the message has normally been completed.



IM 32S02B10-21E

No.0477Message name Database download error to I/O module

Printingexample SCS0101IOMDownloadErrorFIONODE01SLOT01Error=xxxxIn the case of automatic IOM download:SCS0101AutomaticIOMDownloadErrorFIONODE01SLOT02Error=xxxx

Mean�ng An error occurred during database download to the I/O module indicated in the message. “xxxx” indicates an error code.

Cause/Act�on The following lists error codes. If an error occurs, remove the cause, and execute IOM download again.If an error other than the following occurred, replace the I/O module and execute IOM download again. If other error occurred again, report details to Yokogawa’s service department.

• IOM error codes other than ALR111 and ALR121 A701: This I/O module is currently executing download. 3B1B: The I/O module is faulty. CFxx: An error was replied from the I/O module. CF10: The type of the I/O module is not correct.• Error codes of ALR111 and ALR121 A33D: Communication cannot be performed with the ALR1x1. A33E: The communication path between the CPU module and the ALR1x1

is abnormal (node failure, etc.)

No.0480Message name Heavy load on periodical processing

Printingexample SCS0101 Too Heavy Load

Mean�ng The processing time of External Communication Function of the safety control stationhasexceededthefourtimesthescanperiodthatisspecifiedforExternalCommunication Function.

Cause The load on the safety control station is too heavy.

Act�on Correct the application and reduce the load on the safety control station.


<3.3 Safety Control Stat�on Related Messages> 3-22

IM 32S02B10-21E

3.3 Safety Control Stat�on Related Messages (MessageNumbers0727through0787)

ThissectiondescribesmessagesthathavecommonmessagenumberswiththemessagesoftheCENTUMcontrolstation.

No.0727Message name Block mode recovery error information

Printingexample SCS0101BlockModeChangeErrorBlock=TAG001Code=9601-0000TAG001: Tag name9601-0000: Error code

Mean�ng Block mode recovery failed at the end of downloading.

Act�on Report the error code to Yokogawa’s Service department.

No.0743Message name Self-diagnostic SEN-BUS Failure

Printingexample SCS0101 SEN-BUS Alarm SEN-BUS No.1

Mean�ng The SEN-BUS in question has failed.

Cause There is a failure in the SEN-BUS in the CPU node or the CPU module mounted.

Act�on Replace the CPU node or the CPU module mounted.

No.0744Message name Self-diagnostic SEN-BUS Recovery

Printingexample SCS0101 SEN-BUS Recover SEN-BUS No.1

Mean�ng The SEN-BUS in question has returned to normal. (This is a recovery message of No. 0743.)

2nd Edition : Dec.15,2008-00


IM 32S02B10-21E

No.0749Message name Self-diagnosis detected an I/O Error

Printingexample SCS0101FIOSelfDiagErrorFIOCODE=00005119DET=00000000

Mean�ng I/O error was detected during self-diagnosis.

Cause/Act�on The action varies depending on the Code and DET. Contact Yokogawa service department with the contents of CODE and DET.The following describes the contents of CODE and DET.• CODE=00005119 An error was detected in the redundant control unit. Switching is not performed

even if an error occurred on the control side. Replace the I/O module. • DET=nnss0000(Mountingpositionoftheerrorgeneratingmodule,nn:Node

number, ss: Slot No.)

No.0750Message name I/O Recovery from the error detected by self-diagnosis

Printingexample SCS0101FIOSelfDiagRecoverFIOCODE=00000000DET=00000000

Mean�ng Recovery from I/O error detected by self-diagnosis. (This is a recovery message of No. 0749.)

No.0751Message name Time self-diagnostic testing error

Printingexample SCS0101RIGHTTimeSelfDiagErrorCode=00030021

Mean�ng A clock error is detected by self-diagnosis while the CPU of either redundant or non-redundant is running.

Cause VEHICLE clock, RTC or GPS clock trouble


No.0753Message name Communication Overload

Printingexample SCS0101 Communication Overload

Mean�ng Communication load to safety control station exceeded the limit.

Cause There were many communication demands from the operation and monitoring function window or application programs to the safety control station.

Act�on If the windows for the indicated safety control station are displayed on the HIS, the windows need to be closed. Modifying the application programs may also reduce the communication load to the safety control station.



IM 32S02B10-21E

No.0767Message name Faulty one ESB bus in CPU module

Printingexample SCS0101 FIO-BUS Fail FIO RIGHT BUS No.1

Mean�ng A communication error (bus1 in the above example) occurred in standby side CPU module(rightsideintheaboveexample)ofthesafetycontrolstation(stationname=SCS0101). (Communication with all nodes on the bus1 side became abnormal.)

Cause The CPU module or the backboard of the CPU node may be faulty.

Act�on Replace the CPU module or the CPU node.

No.0768Message name Single ESB bus in CPU module Recovery

Printingexample SCS0101 FIO-BUS Recover FIO RIGHT BUS No.1

Mean�ng A communication error (bus1 in the above example) in standby side CPU module (rightsideintheaboveexample)ofthesafetycontrolstation(stationname=SCS0101) recovered. (This is a recovery message of No. 0767.)

No.0787Message name Self-diagnosis detected I/O error in CPU module

Printingexample SCS0101I/ODiagnosisErrorIORIGHTCODE=0251800000000000

Mean�ng A self-diagnosis error occurred in a CPU module (right side in the above example) ofthesafetycontrolstation(stationname=SCS0101).

Table MessageNo.0787-ErrorCodeDetail

Code(hexadecimal,16digits)

FactorError code(Upper8digits)

Error deta�l(Lower8digits)

0251 8000 0000 0000 A CPU module error was detected. Replace the CPU module.

0255 8082 0000 0270 (*1)

This code indicates that the revision of the firmware(F4)intheCPUmoduleisobsoleteforthesystemconfiguredwithOpticalESBBusRepeater modules.

If a system contains Optical ESB Bus Repeater module, the proper revision of CPU should be used.

*1: This code is not generated in SCSP2.


Rev-1

IM 32S02B10-21E

n For Questions and More Information Online Query: A query form is available on the following URL for online query. http://www.yokogawa.com/iss/ If you want more information about Yokogawa products, you can visit Yokogawa’s homepage at the following web site. Homepage: http://www.yokogawa.com/n Written by Process Automation Product Marketing Dept. Industrial Automation Systems Business Div. Yokogawa Electric Corporation n Published by Yokogawa Electric Corporation 2-9-32 Nakacho, Musashino-shi, Tokyo 180-8750, JAPAN

Rev�s�on Informat�onl Title : Messagesl Manual No. : IM 32S02B10-21E

Dec.2009/3rdEdition/R2.03orlater** : Denotes the release number of the software corresponding to the contents of this user’s manual. The

revised contents are valid until the next edition is issued.System alarm messages related to the following features were added: • Inter-SCS Safety Communication data lock (4139, 4140, 4141, 4142, 4153, 4154) • Automatic scan period extension and its on-line change (4143, 4144, 4152) • Abnormal calculation (4145, 4146)Messages revised: 0011, 0069, 0475, 0476, 0477, 0787

Dec.2008/2ndEdition/R2.02orlaterOverall “CS 3000” was changed to “CENTUM,” which refers to both CENTUM VP and CS 3000.

May2008/1stEdition/R2.01orlaterNewly published


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