DDC3000 Central Control Unit in general

Device description DDC3000 Central Control Unit in general

Kieback & PeterGmbH & Co KGTempelhofer Weg 50D-12347 BerlinTelefon 030 / 600 95-0Telefax 030 / 600 95 164

Dat

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.05.

2002

Technical data sheet 2 .50-10. 000-01-en

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DDC3000 Central Control Unit

The DDC3000 Central Control Unit is a component of the DDC3000 system.The introductory chapter DDC3000 Central Control Units summarizes all general technical dataof the DDC3000 Central Congtrol Unit in an overview.The following sections explain the general design, technical data, wiring diagrams and installedbasic programs of the individual DC3000 Central Control Units.

Contents Page

DDC3000 Central Control Unit.............................................................................................1Overview .........................................................................................................................................................2DDC3000 Central Control Units......................................................................................................................3

Voltage supply and electric wiring diagram.................................................................................................4Operator interface........................................................................................................................................6DDC3000 Central Control Units address ....................................................................................................7Digital inputs and outputs ............................................................................................................................8Analog inputs and outputs...........................................................................................................................8

Interfaces ........................................................................................................................................................9Collected error messages issued over the digital output ..........................................................................10Error messages issued to a serial printer..................................................................................................11Send error messages to a D1/D2 SMS cellular telephone........................................................................13Building management system BMS connection........................................................................................15Building management system BMS via modem connection .....................................................................17Data backup / recovery via building management system BMS...............................................................19Data backup / recovery via FLASH card ...................................................................................................20Data backup / recovery via PC with DOS-operating system.....................................................................21Update with FLASH card...........................................................................................................................22Update with EKART card ..........................................................................................................................23

Modifying code numbers of the DDC3000 Central Control Unit ...................................................................24Cable connections.........................................................................................................................................25

DDC3000 Central Control Unit in general Device description

Technical data sheet 2 .50-10.000-01 -en

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OverviewType Inputs and

outputsFunctions Area Comments Data sheet for Technical Data

sheetIn general 2.50-10.000-01..DDC3010 2 BE

2 BA0 DDC control loops DDC cassette bus Engineering

ParameterizationSoftwaremenu

2.50-10.010-01 2.50-10.010-022.50-10.010-03

DDC3100 2 BE 2 BA

0 DDC control loops499 flags 99 timers

DDC cassette busField bus

Engineering ParameterizationSoftwaremenu

2.50-10.100-01 2.50-10.100-022.50-10.100-03

DDC3035 2 BE 2 BA

0 DDC control loops Room bus Engineering ParameterizationSoftwaremenu

2.50-10.035-01 2.50-10.035-022.50-10.035-03

DDC3200 16 BE 8 BE/BA 8 BA 16 AE 8 AA

12 DDC control loops21* DDC control loops499 flags99 timers

Field busControl cabinet bus


2.50-10.200-01 2.50-10.200-022.50-10.200-03

DDC3200S1 16 BE 8 BE/BA 8 BA 16 AE 8 AA




2.50-10.200-11 2.50-10.200-022.50-10.200-03

DDC3002 16 BE 8 BE/BA 8 BA 16 AE 8 AA




2.50-10.002-01 2.50-10.002-022.50-10.002-03

DDC3002S 16 BE 8 BE/BA 8 BA 16 AE 8 AA




2.50-10.002-11 2.50-10.002-022.50-10.002-03

DDC3300 2 BE 2 BA


DDC cassette busField busControl cabinet bus


2.50-10.300-01 2.50-10.300-022.50-10.300-03

DDC3003 - - 12 DDC control loops21* DDC control loops499 flags99 timers



2.50-10.003-01 2.50-10.003-022.50-10.003-03

DDC3350 2 BE 2 BA


LONWORKS- InterfaceField busControl cabinet bus

Engineering ParameterizationSoftwaremenuLON-Knoten

2.50-10.350-01 2.50-10.350-022.50-10.350-032.50-10.350-04

DDC3500 2 BE 2 BA

BACnet Engineering 2.50-10.500-01

DDC140 - - - - DDC-Display-Modul Engineering 2.50-10.140-01* additional DDC control loops by softwaremenu

BE, BA binary inputs, binary outputsAE, AA analog inputs, analog outputs



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DDC3000 Central Control UnitsAll DDC3000 Central Control Units consist of a 19" short cassette made of non-flammable plastic. They are designedas four-fold cassettes and have two plug-in sockets in the rear. Both plug-in sockets provide the operating voltageand the energy supply for the coupling to the DDC Central Control Unit bus, the DDC cassette bus, the DDC roombus, the DDC field bus and the DDC control cabinet bus.The front panel contains the operator and display elements and a diagnostic jack. Behind a removable front panelare two rotary select switches for setting the address of the DDC3000 Central Control Unit.The DDC3000 Central Control Units are supplied with an operating voltage of 24V AC, 50..60Hz.The DDC3000 Central Control Units are bus-capable multi-circuit open- and closed-loop control systems for control,optimization, control and monitoring functions. The DDC Central Control Unit bus is based on the Profibus accordingto DIN 19245 and allows for the connection of max. 99 DDC3000 Central Control Units.The central processing unit consists of a 32 bit processor and a real-time multitasking operating system.These functional units are completed with a battery-buffered RAM, an open-ended data backup in case of mainsbreakdown and a clock module.The actual time with date and hour can be called up. The summer / winter time switching is done automatically.The user communicates with the DDC3000 Central Control Unit via the operator keyboard and a 4x20- characterilluminated LCD display.The dialog is carried out in plaintext in three possible operator levels for queries, and input for the DDC data, such asactual value, setpoints and times. A plaintext can be installed for all DDC parameters.All DDC open- and closed-loop control parameters are entered in the program level,.A virtual parameterization is possible.The three operator levels and the program level are divided into four priority levels per code key.The open- and closed-loop control software acts differently depending on the type installed in the DDC3000 CentralControl Unit, the DDC control loop cassettes, and the DDC single-room regulators. The DDC control loop cassettesand the DDC single-room regulator continue to work autonomously even when the DDC3000 Central Control Unithas failed. The manual activation level is a constituent part of the basic program of the DDC control loop cassette.Switching processes are entered and carried out via digital inputs and outputs in the DDC3000 Central Control Unit.Every possible digital output and input can be used for issuing a collected error message and for its receipt. For alldigital inputs and outputs, a separate power supply is provided to supply the 24V DC.Analog inputs and outputs are processed according to type. Via a parameterizable sensor switching mechanism, theanalog inputs can be made to accommodate the input signal.The serial interface allows for RS-232 communication on the basis of the P90 protocol.The following functions are realized via the serial interface:- BMS operator station, BMS central control station with direct line connection or modem– send via the SMS (Short Message Service) malfunction notifications in plaintext to a cellular phone- data backup / data recovery with portable PC / BMS central control station (data backup)

The DDC3000 Central Control Units are connected on a common DDC Central Control Unit bus. This makespossible– the access of the parameters of other DDC3000 Central Control Units– the transfer of error messages to other DDC3000 Central Control Units– the execution of commands from a distance on the DDC3000 Central Control Units (Remote Control)



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Voltage supply and electric wiring diagram

Operating voltage

� 24V AC �10%; 50..60Hz� no grounding on the secondary side

Recommended power supply230 V AC; 50..60Hz for 24V AC� TF60 60VA� TF160 160VA� TF250 250VA

Recommended power supply forvoltage supply of digital inputs and outputs24V DC +/-10%� ETN1 0.1A� Z63 1.0A� Z24 6.0A

7 8 9

4 5 6

1 2 3

0 . +/-

DDC 3000

Diagnose

Daten Error

DDC3100Code

Block Menü

Zurück CEHand SET

ZeitenAnlage Istwert Sollwert

Install Param

Kreis><

Uhr Meldung

7 8 9

4 5 6

1 2 3

0 . +/-

DDC 3000

Diagnose

Daten Error

DDC3100Code

Block Menü

Zurück CEHand SET


Install Param

Kreis><

Uhr Meldung

5 6 7

GNDZ-Bus -

Z-Bus +

01 02

term. resistenceca. 220 . 250 .. 270 Ohm(Extras DDC3000 Central unit)

Signal line continuously twisted

Central Unit bus



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Bus cabling

� cable type IY(St)Y 2x2x0.8� maximum cable length 1000m� extension via bus driver (DDC58, DDC59) possible� Z-bus + and Z-bus – must be twisted pair-wise� no final branch feeders (not longer then 5m in the control cabinet )� no star configurations� no ring configurations� terminator resistors 220 .. 250 .. 270 Ohm on the most distant DDC3000 Central Control Units

(accessory pack of the DDC3000 Central Control Unit)

Bus extensions

� maximum with two DDC58, DDC59 each extending a further 1000m (3000m maximum)(see DDC100 project engineering documentation)DDC58, DDC59 also with terminator resistor.

7 8 9

4 5 6

1 2 3

0 . +/-

DDC 3000

Diagnose

Daten Error

DDC3100Code

Block Menü

Zurück CEHand SET


Install Param

Kreis><

Uhr Meldung

7 8 9

4 5 6

1 2 3

0 . +/-

DDC 3000

Diagnose

Daten Error

DDC3100Code

Block Menü

Zurück CEHand SET


Install Param

Kreis><

Uhr Meldung

78 79 80. . 99

max. 1000m

avoid finalbranch feed(not longer than 10m)

term. resistanceca. 220 .. 250 .. 270 Ohm(Extras DDC3000 Central unit)

(Z-Bus) max. 1000m



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Operator interface

Function displayA green LED "data" and a red LED "error" has been provided to display the function of all equipment.� The green LED blinks whenever data is being exchanged between connected DDC modules.� The red LED lights up whenever the DDC3000 Central Control Unit has some problem in its equipment function

(hardware) or no communication to the DDC modules can take place.

LCD displayA 4 x 20 character LCD display is available for the display of all data of the DDC3000 System.� The illumination of the DDC3000 Central Control Unit display is always turned on with the first (arbitrary)

keystroke.� Only when the display is illuminated will further operations via the keyboard be evaluated. Approx. 1 minute after

the last keystroke, the illumination of the display is automatically turned off.� Basic design of the displays:

- 1st and 2nd row Plaintext for plant and parameter messages- 3rd row Display ACTUAL VALUES, SETPOINTS, ..- 3rd and 4th row Dialog guides with the display for subsequent possible operating actions

User keyboardThe operation of the DDC3000 Central Control Unit is menu-driven. Dialog guidance takes place via the display ofsubsequent possible user actions.� The user keyboard is divided up according to user functions and color coded. The following keys are available:

- 12 keys for the plant operation [plant], [actual values], [setpoints], ..- 12 keys for the data inputs for plant operation and setting parameters [0], [1], [2], ..- 6 keys for the setting parameters [block], [menu], ..

� Operating and program levels are provided according to the importance of the individual parameter (display,operation, regulator setting, system monitoring). These levels are addressed via code numbers. The followinglevels have been prepared:- 3 for the operator control levels- 1 for the program level.

� The parameters displayed in a code level can be modified in the next higher code level.� The code numbers can be modified with the help of a code key. The parameters for the code numbers can be

accessed by inserting the code key on the front panel diagnostic jack and pushing the key [Code].Using these parameters, the code numbers of all four code levels can be modified.

Note:The operation and display of the DDC3000 Central Control Units are described completely in CHAPTER 3.



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DDC3000 Central Control Units address

Fig. 2- Address switch of the DDC3000 Central Control Unit behind the removable front panel

0 1

2

34

56

7

8

9 0 1

2

34

56

7

8

9valid DDC3000 Central Control Unitaddresses

DDC3000 CentralControl Unit

0 0 00 (basic setting)

0 .. 9 1 .. 6 1..6, 11..16, 21..26,... and 91..96 DDC3010

0 .. 9 1 .. 9 1..6, 11..16, 21..26,... and 91..96 DDC3100

0 .. 9 0 .. 9 1..99 DDC3035

0 .. 9 0 .. 9 1..99 DDC3200

0 .. 9 0 .. 9 1..99 DDC3002

0 .. 9 0 .. 9 1..6, 11..16, 21..26,... and 91..96 DDC3300

Caution when changing the address!The address of the DDC3000 Central Control Unit may be changed only when the system is in a voltage-free state!Upon switching on the operating voltage, the set address of the DDC3000 Central Control Unit is entered into thesystem.

9

6

3

+/-

Daten Error

DDC3100

0 1

2

34

56

7

8

9 0 1

2

34

56

7

8

9

Code

SelectionDDC3000 central addressbehind the front panel



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Digital inputs and outputs

Technical data

digital inputs voltage-free contact, typ. current requirement ca. 5mA / DEfreely assignable, can incorporate into control connections

digital outputs transistor output, max. 50mAas connection node parameterizable with 4 digital inputs

In the DDC3000 system digital inputs are reserved which can also be used as digital outputs. The change-over canbe done with the parameterization of the respective contacts.For example, DDC3200functiondigital input: basicsetting, data acquisition ofa digital value.

functiondigital output: if thecontact is parameterized.(entry of addresses)

Caution when wiring these digital inputs and outputs!The voltage-free contacts of the digital inputs switch to -24V DC.The consumers switched to the digital output are driven with +24V DC.

Analog inputs and outputs

Technical data

analog inputs input 0..10V or KP10 (base) parameterizable for each analog input via separate parameters

analog outputs output 0..10V, max. 5mA

The DDC3000 system has analog inputs which can be switched to different sensors. The change-over is carried outby parameterization.For example, DDC3200function forKP10basic setting

function for0..10V

Caution when wiring these analog inputs!The sensor KP10 is driven by another incoming line (terminal 2, 15, 22, 35) than the active detector 0..10V (terminal21 (0V)).



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InterfacesWhen configuring the interfaces of the DDC3000 Central Control Units, various settings for the hardware and thesoftware must be made.The wiring possibilities and the required parameterization are detailed in the following sections.

output malfunction message on digital output

output error messages on a serial printer

send error messages to a D1/D2 SMS cellulartelephone

building management system BMS connection

building management system BMS via modemconnection

data backup with BMS

data backup with flash-card (as of Vers. 2.54) except for DDC3010, DDC3100, DDC3035

data backup with PC, DOS operating system

update with flash-card except for DDC3010, DDC3100, DDC3035

update with EKART only DDC3010, DDC3100, DDC3035

modify code numbers

cable connections



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Collected error messages issued over the digital outputPlant messages (DDC software menu M070 plant messages), collected error messages of the DDC control loopcassettes (DDC software menu M110 K/Kx bus) and system messages (DDC software menu M113 systemmessages), can switch an internal signaling contact I900 in the DDC3000 Central Control Unit.The internal signaling contact I900 can be parameterized as a digital source in the control connection, for example,to switch an external signal. The internal signaling contact I900 remains active until a receipt is returned over thedigital source parameter I901. In the digital source I901, for example, the contact of a receipt key can beparameterized.For switching the internal signaling contacts I900 in the above-mentioned DDC software menu in the DDCparameters, SIGN. DEST. should be set to "1" for "all signaling contacts", that is, "local signaling contact".

Principle of operation for collected error messages issued to a digital output

K03

K01

K01= N 000.000.I900 --- N ---.---.--- --- N ---.---.--- --- N ---.---.---

notification destination8616/01= ----11

M070 Plant messages M110 K/Kx busdestination coll. malf. messages1095/01= ----11

Setof the output for collected malfunction messages

Resetof the output for collected malfunction messages

M069 system menu M069 system menunotification contactI900= 1

notification contactreceiptI901= 000.000. K03

M000 basic program



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Error messages issued to a serial printerPlant messages (DDC software menu M070 plant messages), collected error messages of the DDC control loopcassettes (DDC software menu M110 K/Kx bus) and system messages (DDC software menu M113 systemmessages), can be issued on the serial interface RS-232 of the DDC3000 Central Control Unit on to a serial pinprinter black/white (for example, BMS2248).The printouts of messages can be carried out from a number of DDC3000 Central Control Units on one (or more)connected printers.For the printout of messages in the above-mentioned DDC software menu in the DDC parameters, SIGN. DESTshould be set to "1" for "printer".

Connection DDC3000 Central Control Unit with serial pin printer

The following remarks are for the connection of serial pin printers to the DDC3000 Central Control Unit:� Establish cable connection according to following table.

data lineMRP008

DDC3010orDDC3100

DDC3035 DDC3200DDC3002DDC3300

Signal

line 0 terminal 31 terminal 24 terminal 60 GND

line 1 terminal 30 terminal 32 terminal 59 Rx

line 2 terminal 29 terminal 31 terminal 58 Tx

line 3 unused unused unused

line 4 unused unused unused

� Configuration of the serial interface for the pin printer in theDDC basic program of the DDC3000 Central Control Unit:

DDCparameters

plaintext setting

2031 ser. interface rear printer

0 1 2

7 8 9

4 5 6

1 2 3

0 . +/-

DDC 3000

Diagn ose

Da ten Error

DDC3100Code

Block Menü

Zurück CEHand SET


Install Param

Kreis><

Uhr Meldung

Data line MRP008



Page 12/26

In the system menu M069 of the DDC3000 Central Control Unit, no DDC parameters need to be changed. If, in DDCparameters 2031 (2032) printer is selected, the serial interface is automatically set to 4800 Baud.For diagnostic purposes, the serial interface of the diagnostic jack can be used instead of the rear serial interface(connection base). In this case, the rear serial interface must be switched off via parameterization and the front oneactivated. The DDC3000.001 cable should be used as the connection cable.The following DDC parameters in the DDC basic program of the DDC3000 Central Control Unit must be set.

DDCparameters

plaintext setting

2031 ser. interface rear freely

2032 ser. interfacediagnostic jack

printer

Printout of messagesIf a limit value is violated or by a change in the status of the signal source, a message is sent to all printers attachedto the central bus. These messages are printed out in the same form as is usual for the display on the LCD display.

Example: 20.10.1997 / 16:45:10airstream monitoringexhaust MALFUNCTIONaddress 04.000.K003/01

Negative as well as positive messages are documented.



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Send error messages to a D1/D2 SMS cellular telephonePlant messages (DDC software menu M070 plant messages), collected error messages of the DDC control loopcassettes (DDC software menu M110 K/Kx bus) and system messages (DDC software menu M113 systemmessages) can be sent to a cellular telephone via the P90 interface of the DDC3000 Central Control Unit.For the transmission of messages a "1" should be parameterized for "D1/D2 SMS" in the above-mentioned DDCsoftware menu in the DDC parameter "MSG DEST".

Principle of operation for sending a message to a cellular telephone

The following points for the transmission of messages to a cellular telephone should be noted.� Cable connection between the DDC3000 Central Control Unit and a modem are made according to the following

table:data lineMRP008

DDC3010orDDC3100

DDC3035 DDC3200DDC3002DDC3300 signal

line 0 terminal 31 terminal 24 terminal 60 GNDline 1 terminal 29 terminal 31 terminal 58 Rxline 2 terminal 30 terminal 32 terminal 59 Txline 3 unused unused unusedline 4 unused unused unused

Note: The data line MRP008 is maximum 5m long.

7 8 9

4 5 6

1 2 3

0 . +/-

DDC 3000

Diagnose

Daten Error

DDC3100Code

Block Menü

Zurück CEHand SET


Install Param

Kreis><

Uhr Meldung

Modem

Modem

telephone net



Page 14/26

� The following setting in the DDC software menu M069 system menu should be made before thecommencement of data communication on the DDC3000 Central Control Unit:

P90 MODE

2051/01= DST-MODE

DDCparameters

plaintext setting

2051 P90-Mode DST-MODE4599 P90-protocol ON4600 P90-baud rate 9600

� The DDC software menu M081 modem should only then be parameterized and switched active if a modemconnection to the BMS is required at the same time!

� The DDC software menu M086 D1/D2 SMS should be parameterized and switched to active.



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Building management system BMS connectionThe connection to the BMS central control station is done via the serial RS-232 interface of the DDC3000 CentralControl Unit. The following connection variations are possible:� connection direct (ca. 5m)� connection by means of RS-232 driver, dedicated line driver� connection by means of modem (see software menu M081 modem)

Connection DDC3000 Central Control Unit and BMS direct

The following points should be noted for the connection of the DDC3000 Central Control Units to the BMS centralcontrol station:� The compatibility of the BMS central control station version and the DDC3000 Central Control Unit must be

guaranteed.Make certain that the documentation matches the update of the BMS version!

� Before connecting DDC3000 <--> BMS be sure that:- the 24V AC supply lines of the DDC3000 Central Control Unit and the shield lines are truly not connected to theground conductor system, directly-earthed system and control cabinet ground!- there are no voltages (for example, statically generated) between the ground potential of the DDC3000 Central Control Units (GND) and the BMS!

� Create the cable connection between BMS central control station and DDC3000 Central Control Unit according tothe following table:data lineMRP008

DDC3010orDDC3100

DDC3035 DDC3200DDC3002DDC3300 Signal


Note: The data line MRP008 can be maximum 5m long. For distances greater than 5m,the RS-232 driver or modem should be used.

0 1 2

7 8 9

4 5 6

1 2 3

0 . +/-

DDC 3000

Diagn ose

Da ten Error

DDC3100Code

Block Menü

Zurück CEHand SET


Install Param

Kreis><

Uhr Meldung

Data line MRP008



Page 16/26

� The following setting in the DDC software menu M069 system menu should be made before thecommencement of data communication on the DDC3000 Central Control Unit:

P90 MODE

2051/01= DST-MODE

DDCparameters

plaintext setting




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Building management system BMS via modem connectionThe connection to the BMS central control station is carried out via the serial RS-232 interface of the DDC3000Central Control Unit. The following variations of the connection are possible (among others):� connection direct (ca. 5m)� connection via RS-232-driver, dedicated line driver� connection via modem (see software menu M081 modem)

Connection between the DDC3000 Central Control Unit and BMS per modem

The following points should be noted for the connection of the DDC3000 Central Control Unit to the BMS centralcontrol station:� The compatibility between the BMS central control station versions and the DDC3000 Central Control Unit must

be guaranteed.Make sure that the documentation matches the respective update of the BMS!

� Make sure the cable connection between the BMS central control station and the modem as well as the DDC3000Central Control Unit and the modem is made.

� Cable connection between the DDC3000 Central Control Unit and modem must be made according to thefollowing table:data lineMRP008

DDC3010orDDC3100

DDC3035 DDC3200DDC3002DDC3300 signal


Note: The data line MRP008 may be maximum 5m long.

7 8 9

4 5 6

1 2 3

0 . +/-

DDC 3000

Diagn ose

Da ten Error

DDC3100Code

Block Menü

Zurück CEHand SET


Install Param

Kreis><

Uhr Meldung

Modem ModemRX TXGND

telephon net

Data lineDDC2208.001



Page 18/26

� The following setting in the DDC software menu M069 system menu should be made before the commencementof data communication on the DDC3000 Central Control Unit:

P90 MODE

2051/01= DST-MODE

DDCparameters

plaintext setting


� The software menu M81 modem must be parameterized (see description of the software menu) .� The software menu M81 modem must be switched active (+) by pressing the key.



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Data backup / recovery via building management system BMS

Stationary building management system BMS

� BMS is connected according to the instructions on page 2.1-17� Data backup according to menu guide for the operator interface of the BMS

Transportable building management system BMS (KD-PC)

� Connection of DDC3000 Central Control Unit and BMS according to instructions, page 2.1-17as per the following figure:

Connection of DDC3000 Central Control Unit with KD-PC for data backup

� Connect diagnostic jack of the DDC3000 Central Control Unit and serial interface of the KD-PC with data lineDDC3000.001.Caution: The serial interface RS-232 on the plug-in socket may not be simultaneously used!(for example, when connecting to the stationary BMS)

� The following setting in the DDC software menu M069 system menu should be made before commencement ofdata communication on the DDC3000 Central Control Unit:

DDCparameters

plaintext setting


� Data backup according to the menu direction of the BMS operator interface

After completion of the data backup / data recovery, the line connections and the communication parameters of theDDC software menu M69 system menu returned to the original setting.

7 8 9

4 5 6

1 2 3

0 . +/-

DDC 3000

Diag nose

Daten Error

DDC3100Code

Block Menü

Zurück CEHand SET


Install Param

Kreis><

Uhr Meldung




Page 20/26

Data backup / recovery via FLASH cardThe DDC3000 Central Control Unit DDC3002, DDC3200 and DDC3300 have a PCMCIA plug-in socket on the frontside (under the front panel), on the left next to the LCD display. A FLASH card can be plugged in here. With theFLASH cards, the parameterization is backed up, restored, and new DDC3000 programs are loaded (update).The backup / recovery of the parameterization of the DDC3000 Central Control Unit is possible after version 2.54.(Note: The FLASH card hardware must be adequately suited for this!)

7 8 9

4 5 6

1 2 3

0 . +/-

FLASH card on the PCMCIA plug-in socket on the DDC3000 Central Control UnitFor the backup of the parameterization, prepare the following settings in the DDC software menu M69 systemmenu: (do not push [SET] yet!)

DDCparameters

plaintext setting

2051 P90-Mode DDC >FLASH

� remove front panel of the DDC3000 Central Control Unit.� plug in FLASH card on the PCMCIA plug-in socket.� confirm above-mentioned setting of the DDC parameters 2051 P90 Mode = DDC >FLASH by pressing the key

[SET].After completion of the backup, the DDC parameters 2051 P90 Mode = INACTIVE are automaticallyswitched.

� For the restoration of the parameterization, prepare the following setting in the DDC software menu M69 systemmenu: (do not push [SET] yet!)

DDCparameters

plaintext setting

2051 P90-Mode FLASH->DDC



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Data backup / recovery via PC with DOS-operating systemThe serial interface RS-232 of the DDC3000 Central Control Unit is used for data backup with the KD-PC (operatingsystem MS-DOS).For data backup, this interface is available as a diagnostic jack and is installed on the front panel of the DDC3000Central Control Unit.

Connection of DDC3000 Central Control Unit with KD-PC for data backup

� Diagnostic jack of the DDC3000 Central Control Unit and serial interface of the KD-PC connected with the dataline DDC3000.001.Caution: The serial interface RS-232 on the plug-in socket may not be simultaneously assigned!(for example, with a connection to the stationary BMS)

Program diskette (only for MS-DOS)Data backup / data recovery DDC3000 (data backup / data recovery DDC3035 - EZR)� Select via the menu system of the KD-PC the menu position [DDC3000] ([EZR]).� In the menu of the started data backup program, select the desired menu position.

data backup (3000 to the PC) = 1data recovery (PC to the 3000) = 2

� After the query and the input of an arbitrary name for the backup file, the parameter settings are shown on thePC, which must be set on the DDC3000 Central Control Unit in the software menu 69 system menu.Set parameters in the system menu of the DDC3000 as follows:No. 4599 P90-protocol = ONNo. 4600 P90-baud rate = 9600No. 2051 P90-Mode = DATA BACKUP and finallyconfirm the P90-Mode on of the DDC3000 with <SET>.Now the data will be backed up.Sich35 V 3.1 (c) Kieback & Peter 1993data backup on interface COM1 with 9600 Baud,File a:\backup.Abort any time with key <ESC>.

� Make the required parameter settings on the DDC3000 Central Control Unit in the DDC software menu M069system menu.When the last parameter is set and the key [SET] is pressed on the DDC3000 Central Control Unit, the databackup runs by itself and terminates automatically.The data backup runs as a background program of the DDC3000 Central Control Unit. That is, other operatorcommands on the DDC3000 Central Control Unit can be carried out, but do slow down the process of databackup.

� After completion of data backup / data recovery, the line connections and the communication parameters of theDDC software menu M069 system menu are returned to their original settings.

7 8 9

4 5 6

1 2 3

0 . +/-

DDC 3000

D iag nose

D aten Error

DDC3100Code

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Technical data sheet 2 .50-10.000-01-en

Page 22/26

Update with FLASH cardThe DDC3000 Central Control Unit DDC3002, DDC3200 and DDC3300 have a PCMCIA plug-in socket on the frontside (under the front panel), on the left next to the LCD display. A FLASH card can be plugged in here. With theFLASH cards, the parameterization can be backed up, restored or new DDC3000 programs can be loaded(update).As of the version 2.54, updating the DDC3000 Central Control Unit via the parameters setting of the DDC softwaremenu M69 is possible.When updating the DDC3000 Central Control Unit, i.e. when loading a new program version, the following processesoccur:1. The parameterization of the DDC3000 Central Control Unit on the FLASH card is backed up automatically.2. The new DDDC3000 program in the DDC3000 Central Control Unit is loaded automatically.3. The parameterization of the FLASH card in the DDC3000 Central Control Unit is restored automatically.4. The DDC3000 Central Control Unit is automatically started new with a warm start.

Automatic processes when updating the DDC3000 Central Control Unit with FLASH card

� For the update of the DDC3000 Central Control Unit for a new DDC3000 program, prepare the following settingin the DDC software menu M69 system menu: (do not push [SET] yet!)

DDCparameters

plaintext setting

2051 P90-Mode DDC UPDATE

� Remove front panel of the DDC3000 Central Control Unit.� Insert FLASH card in the PCMCIA plug-in socket.� Confirm above-mentioned setting of the DDC parameters 2051 P90 Mode = DDC UPDATE by pressing the key

[SET].After completion of the update, the DDC3000 Central Control Unit automatically restarts with a warm start.

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Parameterization

DDC3000-Program

1.

2.

3.

Paramete

rizatio

n

DDC3000

-Prog

ram



Dat

e 14

.05.

2002


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Update with EKART cardThe DDC3000 Central Control Unit DDC3010, DDC3100 and DDC3035 have the DDC3000 program permanentlystored in EPROM. These EPROMs are installed on the EKART printed circuit card.When updating the DDC3000 Central Control Unit, the EKART located in the DDC3000 Central Control Unit must bereplaced.

EKART

Rear side of the DDC3000 Central Control Unit with EKART

For an update of the DDC3010, DDC3100 and DDC3035, you must order the EKARTwith the new program version.� Back up parameterization of the DDC3000 Central Control Unit!� Turn off DDC3000 Central Control Unit, take out of the rack.� Remove the screws on the rear panel of the DDC3000 Central Control Unit.� Pull the present EKART out of the housing of the DDC3000 Central Control Unit.

(The EKART can be recognized by the three equally large plug-in sockets for EPROM)� Insert new EKART in the housing of the DDC3000 Central Control Unit. Make sure the card is securely seated.� Remount the rear panel of the DDC3000 Central Control Unit, tighten all screws again.� Reinsert the DDC3000 Central Control Unit in the rack, switch on.� Further start-up functions such as restore parameterization, etc.

Please send the removed EKART back to the factory or customer service so that it can be recycled for further use.



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Modifying code numbers of the DDC3000 Central Control UnitWith the code key Z300, the standard code numbers can be set to customer-specific codes on the DDC3000 CentralControl Unit of the DDC3000 system.

Code modifications are possible on the followingDDC3000 Central Control UnitsDDC3010/DDC3100 after version 3.6DDC3035 after version 4.6DDC3200 after production releaseDDC3002 after production releaseDDC3300 after production release

Code modifications� Insert code key as shown in the diagnostic jack of the

DDC3000 Central Control Unit� Press key [Code], the display shows

The program level is

automatically unlocked

� Press key [Back] and call up M69 system menu.

In the DDC parameters 1221 the standard code number 4712 of the operator level 2 can be changed.In the DDC parameters 1222 the standard code number 2359 of the operator level 3 can be changed.In the DDC parameters 1223 the standard code number 2460 of the program level can be changed.

� The new code numbers are always stored by pressing the key [SET].

The current code numbers are displayed in the above three DDC parameters. When calling up these DDCparameters, modified (and not known) code numbers can later be displayed at any time (only possible with codekey).

� Locking of the DDC3000 Central Control Unit is done by removing the code key and pressing the key [Code].

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DDC 3000

Diagnose

Daten Error

DDC3100Code

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Cable connections

Overview of possible cable connections between the DDC3000 Central Control Unit and the BMS

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DDC 3000

Diagnose

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DDC3100Code

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0 1 2

0 1 2

DDC3000.001

5m

DDC3000.001

5m

MRP008

5m

MRP008

5m

DDC500.004

0,3m

PC/ADT 9-25pol

0,3m

9-polig

25-polig

9-polig

25-polig

Data backup / recovery via backside terminal

Data backup / recovery via diagnostic jack

DDC3000 Central Contol Unit



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Documents

DDC3000 Central Control Unit in general