ABB AC31 Assembly And Operation Manual page 15

Table 7: Example: Bus cycle time
Base time
Bus transmission time
07AC91-AD2
Bus idle time
Bus transmission time
07AI91-AD
Bus idle time
Bus cycle time (sum)
1.3.2.5 Configuration
Below is a description of the configuration of the devices 07KT98-ARC-AD, 07KT98-ARC-DP-
AD, 07KT98-ARC-ETH-AD and 07KT98-ETH-DP-AD, 07KT98-ARC-ETH-DP-AD in the Automa-
tion Builder software. For further information on Automation Builder, please refer to the
Automation Builder documentation.
The configuration of the CS31 slaves takes place only by means of DIP switches (see existing
documentation), whereby the configuration of the CS31 bus topology is carried out in the CS31
bus master.
Configure the COM1 interface as CS31 bus master:
Fig. 11: CS31 bus master
The "Min update time" parameter can also be set on the CS31 bus master:
Fig. 12: Parameter configuration
The individual CS31 slaves must be configured in the tree structure under the CS31 bus
master:
2018/09/24
Min. update time = 5 ms
Receiving 16 byte
data
Sending 16 byte data
3 byte address +
CRCs
-
Sending 16 byte data
3 byte address +
CRCs
-
-
The configuration of the devices 07KT94 and 07KT94-ARC-AD is carried out
with the DOS program "907 PC 331". Further information on configuration is
available in the existing documentation.
3ADR010122, 8, en_US
System data and CS31 bus system data > CS31 bus system data
16 x 43 µs
16 x 43 µs
3 x 43 µs
-
16 x 43 µs
3 x 43 µs
-
-
AC31 Adapters
5000 µs
688 µs
688 µs
129 µs
500 µs
688 µs
129 µs
500 µs
8322 µs ≈ 8500 µs
15