Bit Meaning Remarks Signal inter‐
connection
in the con‐
verter
14 1 = Motor rotates clock‐
wise
Internal converter actual value>0 p2080[14] =
r2197.3
0 = Motor rotates coun‐
ter-clockwise
Internal converter actual value<0
15 0 = Alarm, converter
thermal overload
p2080[15] =
r2135.15
Parameter
Parameter Description Factory setting
p2020 Fieldbus interface baud rate 8
p2021 Fieldbus interface address 0
p2022 Fieldbus interface USS PZD number 2
p2023 Fieldbus interface USS PKW number 127
p2024 Fieldbus interface times [0] 1000 ms
[1] 0 ms
[2] 0 ms
r2029 Fieldbus interface error statistics -
p2030 Fieldbus interface protocol selection 0
p2031 Fieldbus interface Modbus parity 2
p2040 Fieldbus interface monitoring time 100ms
Further information
Additional information about USS is provided in the "Fieldbus" function manual.
Overview of the manuals (Page465)
Advanced commissioning
8.8Drive control via USS
SINAMICS G120C Converters
Operating Instructions, 02/2023, FW V4.7 SP14, A5E34263257B AK 237