Siemens SINAMICS V20

Commissioning via the built-in BOP
5.5 Quick commissioning
SINAMICS V20 Converter
76 Operating Instructions, 10/2019, A5E34559884-012
Connection macro Cn010 - USS control
Connection macro settings:
Parameter
Description
Factory default
Default for Cn010
Remarks
P0700[0]
Selection of command source
1
5
RS485 as the command source
P1000[0]
Selection of frequency
1
5
RS485 as the speed setpoint
P2023[0]
RS485 protocol selection
1
1
USS protocol
P2010[0]
USS/MODBUS baudrate
6
8
Baudrate 38400 bps
P2011[0]
USS address
0
1
USS address for converter
P2012[0]
USS PZD length
2
2
Number of PZD words
P2013[0]
USS PKW length
127
127
Variable PKW words
P2014[0]
USS/MODBUS telegram off time
2000
500
Time to receive data
Connection macro Cn011 - MODBUS RTU control
Connection macro settings:
Parameter
Description
Factory default
Default for Cn011
Remarks
P0700[0]
Selection of command source
1
5
RS485 as the command source
P1000[0]
Selection of frequency
1
5
RS485 as the speed setpoint
P2023[0]
RS485 protocol selection
1
2
MODBUS RTU protocol