ABB 07CR41 Operating Manual page 4

3.7 Accessories .............................................................................................................................................. 3-25
3.7.1 Programming cables: 07 SK 50 and 07 SK 52........................................................................................... 3-25
3.7.2 ASCII/MODBUS
3.7.3 Display cables TC50: 07 SK 54 and 07 SK 55........................................................................................... 3-29
3.7.4 Connectors ................................................................................................................................................. 3-29
3.7.5. Labels ......................................................................................................................................................... 3-30
4 Installation................................................................................................................................................... 4-1
4.1 Implementation of an AC31 system ............................................................................................................. 4-1
4.1.1 Assembly conditions..................................................................................................................................... 4-1
4.1.2 Input / output cabling .................................................................................................................................... 4-1
4.1.3 Dimensions (in mm)...................................................................................................................................... 4-2
4.1.4 Earthing ........................................................................................................................................................ 4-4
4.1.5 The CS31 system bus .................................................................................................................................. 4-6
4.2 Basic unit and remote unit cabling ............................................................................................................... 4-7
4.3 Cabling digital central extensions............................................................................................................... 4-11
4.4 Cabling the analog central extension ......................................................................................................... 4-15
4.5 Addressing.................................................................................................................................................. 4-18
4.5.1 Input/output variables ................................................................................................................................. 4-18
4.5.2 Addressing basic unit masters or stand-alone basic units with central extensions.................................... 4-18
4.5.3 Addressing slave basic units or remote extension units on the CS31 systembus ..................................... 4-20
4.5.4 Summary .................................................................................................................................................... 4-24
5 Programming .............................................................................................................................................. 5-1
5.1 Introduction to the software........................................................................................................................... 5-1
5.2 List of variables ............................................................................................................................................. 5-3
5.3 Initialization of the basic units ....................................................................................................................... 5-6
5.4 Configuration................................................................................................................................................. 5-7
5.4.1 System constants ......................................................................................................................................... 5-7
5.4.2 Configuration with the CS31CO function block .......................................................................................... 5-19
5.4.3 Configuration with the MAIL command ...................................................................................................... 5-19
5.5 Software functions....................................................................................................................................... 5-19
6 Communication .......................................................................................................................................... 6-1
6.1 Communication between basic units on the CS31 system bus.................................................................... 6-1
6.1.1 Addressing in the CS31 system bus ............................................................................................................ 6-1
6.1.2 Defining the communication data ................................................................................................................. 6-1
6.1.3 Programming ................................................................................................................................................ 6-3
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communications cables: 07 SK 51 and 07 SK 53.......................................................... 3-27
Contents - 2
Advant Controller AC 31 / Issued: 08.99