Johnson Controls SABROE Unisab III Control, Engineering Manual, Page: 221 / 348

Engineering manual - UniSAB III 1.10.8
001930 en 2021.06
221/346
Set-up
5: Profi node no.
1 to 254
If UniSAB III should communicate with a PLC (Profibus = Yes), select node number which is different
from the node numbers of the PLC.
6: Profi baud rate
When Profibus = Yes is set, UniSAB III will set the Profibus baud rate to the baud rate set in the PLC sys-
tem. If the profibus communication is not established, the baud rate will show invalid index.
7: GSD file no.
08AA (Tiny protocol)
095D (Extended protocol)
When Profibus =
Yes has been selected Profibus can be applied in two different ways:
If selecting 08AA , the transmission of signals between UniSAB III and the PLC is limited to 16 Integers.
This involves 26 possible signals from UniSAB III to the PLC and 14 possible signals from PLC to Uni-
SAB III.
If selecting 095D , all available parameters and signals can be transmitted between UniSAB III and PLC.
Please note that the GSD file in the PLC must have the same GSD file number as configured in UniSAB
III.
For further information, see the dedicated Profibus manual for Tiny or Extended protocol. You can also
find Profibus documentation and examples on www. sabroe. com/products. For access to the product
area you need to log in.
8: Evolution
Yes
No
Select
Yes when the Modbus RTU port is used for Evolution communication with a PLC. This Evolution
protocol is proprietary and dedicated to this internal use.
Select No in all other cases.
9: Dig. input by com.
Off
Modbus
Profibus
Select
Off to disable digital input settings by communication, i.e. all digital inputs are read through the I/
O board.
Select Modbus to enable digital input settings by communication, i. e. digital inputs can be set by the
Modbus TCP protocol.
Select Profibus to enable digital input settings by communication, i. e. digital inputs can be set by the
Profibus Extended protocol.
Digital input 1-14 by Modbus TCP
No
Yes
When selecting Dig. input by com = Modbus, you can select whether the digital inputs should receive
control signals from the Modbus protocol.