6.2.3.2 Setting the address
Function description
Procedure
1. Using parameter p2021, set the address using an operator panel or SINAMICS G120 Smart
Access.
Permissible addresses: 0 … 31.
2. Switch off the converter power supply.
3. Wait until all LEDs on the converter are dark.
4. Switch on the converter power supply again.
Your settings become active after switching on.
You have set the bus address.
❒
Parameters
Parameter Description Factory setting
p2021 Fieldbus interface address 0
6.2.3.3 Parameters for setting communication via Modbus RTU
General settings
Fieldbus protocol selection p2030 = 2 (Modbus RTU)
Baud rate p2020 = 7, 19200 bit/s
Setting range: 4800 bit/s … 187500 bit/s
Parity
In the factory, the Control Unit is set for controllers with even parity You can adapt the parity at
your controller using p2031:
● p2031 = 0: No parity
● p2031 = 1: Odd parity
● p2031 = 2: Parity even
Note
Number of stop bits
For No parity, the control sends 2 stop bits, for parity odd or parity even, only 1 stop bit
Advanced commissioning
6.2 Drive control
SINAMICS G120XA converter
150 Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB
To Next Page
Loading...
