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E x t e n d e d A u t o m a t i o n S y s t e m 8 0 0 x A

Chapter 7AC 800M Hardware

Course T314

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Overview

ObjectivesAfter this chapter you should be able to: Describe the AC 800M hardware components Check the hardware configuration Download and test hardware in online mode

Reference Documentation 3BSE036351 IndustrialIT 800xA – Control and I/O

AC 800M Controller - Hardware and Operation 3BSE035980 IndustrialIT 800xA – Control and I/O

Basic Control Software – Introduction and Configuration

3BSE020923 IndustrialIT 800xA – Control and I/OS800 I/O – General Information and Installation

3BSE020924 IndustrialIT 800xA – Control and I/OS800 I/O – Modules and Termination Units

AC 800M Hardware

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AC 800M Controller Hardware

RS-232 channels

Optional up to 12 Communication modules

Redundant Ethernet

CPU S800 I/O

Overview

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CPU Communication Interfaces I/O Connections Hardware Redundancy Hardware Configuration Application Download Online Functions

AC 800M HardwareAC 800M

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CPU PM8xx

CPU Baseplate

Fuses for Modulebus and CEX-bus

CPU

Compact Flash Card

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Choosing the Right CPU

PM856

8MB24 MHz

Choice of speed, memory and availability

PM851

8MB24 MHz

PM865Redundant

32MB96 MHz

SIL2

PM864Redundant

32MB96 MHz

PM861Redundant

16MB48 MHz

PM860

8MB48 MHz

CPU

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Different Processor UnitsCPU

Unit Description On-line replacement

Redundancy

PM851 48 MHz / 8 Mbytes RAM 1 Ethernet port, 1 Serial port and 1 tool port. Application speed is half of PM860. Maximum one CEX bus module.

No No

PM856 48 MHz / 8 Mbytes RAM2 Ethernet ports, 1 Serial port and 1 tool port. Application speed is half of PM860.

No No

PM860 48 MHz / 8 Mbytes RAM 2 Ethernet ports, 1 Serial port and 1 tool port.

No No

PM861 48 Mhz / 16 Mbytes RAM 2 Ethernet ports, 1 Serial port and 1 tool port. Singular or redundant.

Yes Yes

PM861A Same as PM861 but can use redundant communication unit CI854A, CI860 and BC810.

Yes Yes

PM864 96 Mhz / 32 Mbytes RAM 2 Ethernet ports, 1 Serial port and 1 tool port. Singular or redundant. PM864 is 50% faster than PM861 in executing an application.

Yes Yes

PM864A Same as PM864 but can use redundant communication unit CI854A, CI860 and BC810.

Yes Yes

PM865 (PA/HI) 96 Mhz / 32 Mbytes RAM 2 Ethernet ports, 1 Serial port and 1 tool port. PM865 can be used in an AC 800M High Integrity system.

Yes Yes

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Start ModesCPU

Warm restart Power Off/On with a battery backed up CPU

Applications restart with retain values

Cold restart Press Init < 2.5 s

Applications restart with cold retain values

Reset Press Init > 3 s or until Run LED flashes

Applications are deleted !!!

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Battery

Internal External

CPU

Compact Flash card available for non-volatile storage (application and data)

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AC 800M Ports

RCU linkconnection

Communication Expansion CEX-bus

CPU

S800I/O’s on the Electrical ModuleBus

Ethernet ports COM 3-4 ports

Fiber opticaleModuleBus

CPU

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AC 800M High Integrity Controller

Added functionality on PM865 includes: Double over voltage protection on

internal voltages Additional watchdog timer updated with

data from SM810 Increased oscillator supervision Support for S800 I/O High Integrity

system Support for SM810 Increased system diagnostic and online

self tests

CPU

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CPU Communication Interfaces I/O Connections Hardware Redundancy Hardware Configuration Application Download Online Functions

AC 800M HardwareAC 800M

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RS

23

2C

I85

3

PR

OF

IBU

S D

PC

I85

4A

MB

30

0C

I85

5

S1

00

I/O

CI8

56

INS

UM

CI8

57

Driv

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us

CI8

58

FF

HS

EC

I86

0

PM

8x

x

TR

IO I

/OC

I86

2

Sa

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I86

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Communication Interface Units Overview

Mo

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TC

PC

I86

7

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Refer to Manuals for DetailsCommunication Interface Units

Unit Description On-line replacement

Redundancy

CI851 PROFIBUS DP-V0 communication interface unit. Only to use with S200 I/O.

No No

CI853 RS-232C serial No No

CI854 PROFIBUS DP-V1 communication interface unit. Redundant Profibus cabling possible.

No No

CI854A PROFIBUS DP-V1 communication interface unit. Redundant Profibus cabling and redundant interface cards.

Yes Yes

CI855 MasterBus 300 communication interface unit for the AC 800M. Yes No

CI856 S100 I/O system communication interface unit.Up to five S100 I/O racks can be connected to one CI856 where each I/O rack can hold up to 20 I/O boards.

Yes No

CI857 INSUM communication interface unit. Yes No

CI858 Communication interface for ABB Drives using DriveBus No No

CI860 Fieldbus Foundation HSE communication interface unit.Not possible to use in AC800M HI.

Yes No

CI865 Communication interface unit for older Satt I/O systems. Yes No

CI867 Provides communication with Modbus TCP via Ethernet. Yes No

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Communication Exchange Bus - CEX Bus

TB850

TK850 with DB25P

and TB851 or

CommunicationInterfaces

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CPU Communication Interfaces I/O Connections Hardware Redundancy Hardware Configuration Application Download Online Functions

AC 800M HardwareAC 800M

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Range of ABB I/O UnitsI/O

Connections

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I/O Connection PossibilitiesI/O

Connections

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S800 I/O Connected with ModuleBus

Base cluster

ModuleBus extension

max. 2.5 meters

I/O cluster 1TB820

Optical modem

TerminationTB807

max. 15 or 200m

I/O cluster 2

Simplex

I/O cluster 3

Duplex

I/O cluster 4

max. 15 or 200m

I/O Connections

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S800 I/O Connected with Profibus

Base cluster

CI801Profibus slave

CI854Profibus master

Max. 2.5 meters

I/O cluster 1

withTB810

I/O cluster 2

Simplex

I/O cluster 3

max 15 or 200m

Duplex

I/O cluster 4

max 15 or 200m

I/O Connections

TB820Optical modem

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Limitations of CI801I/O

Connections

Due to the PROFIBUS-DPV1 specification it is not possible to always connect 24 I/O modules.

The reason is that the S800 I/O system includes more data and user parameters than PROFIBUS-DPV1 can handle.

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Module Termination Units

Compact Extended

I/O Connections

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CPU Communication Interfaces I/O Connections Hardware Redundancy Hardware Configuration Application Download Online Functions

AC 800M HardwareAC 800M

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Redundant Processor UnitHardware

Redundancy

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Controller and I/O RedundancyHardware

Redundancy

Optical ModuleBus Cable

Redundancy Link Cable

CEX -bus splitter BC810

Redundant PROFIBUS CI CI854A

Redundant or Singular S800 I/O

Redundant S800 I/O as direct I/O

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ModuleBus I/O RedundancyHardware

Redundancy

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PROFIBUS I/O RedundancyHardware

Redundancy

TU846 or TU847

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CPU Communication Interfaces I/O Connections Hardware Redundancy Hardware Configuration Application Download Online Functions

AC 800M HardwareAC 800M

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Adding a CPUHardware

Configuration

can be set in the range 0...100 ms default setting is 0 (as fast as possible) and can load the CPU significantly minimum scan time in practice will be 6 ms

ModuleBus Scan Cycle Time

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Adding Communication InterfaceHardware

Configuration

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Hardware LibrariesHardware

Configuration

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Adding S800 I/O on ModuleBus Hardware

Configuration

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Adding S800 I/O on PROFIBUS Hardware

Configuration

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Hierarchical Dot Notation Hardware

Configuration

position number for the CI851 is the physical location on the CEX-bus

position for the CI830 is the PROFIBUS node number (set by switches)

Controller_1.0.11.3.1

Channel 1

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Settings of I/O Units Hardware

Configuration

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Adding Compact Flash Hardware

Configuration

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Changing the IP address

System identity should normally correspond to the setting for Ethernet 1

HardwareConfiguration

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CPU Communication Interfaces I/O Connections Hardware Redundancy Hardware Configuration Application Download Online Functions

AC 800M HardwareAC 800M

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Download ApplicationDownload

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Difference Report ApplicationDownload

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Re-Authentication ApplicationDownload

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CPU Communication Interfaces I/O Connections Hardware Redundancy Hardware Configuration Application Download Online Functions

AC 800M HardwareAC 800M

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Status of I/O-SignalsOnline

Functions

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Forcing Online

Functions

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SoftController Online

Functions

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