Speed Limitation - Siemens SINAMICS G120 Operating Instructions Manual
Low voltage converters
built-in and wall mounting units with cu230p-2 control units
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Advanced commissioning
6.17 Setpoint calculation
6.17.5
Speed limitation
The maximum speed limits the speed setpoint range for both directions of rotation.
The converter generates a message (fault or alarm) when the maximum speed is exceeded.
If you must limit the speed depending on the direction of rotation, then you can define speed
limits for each direction.
Table 6-41
Parameter
p1082
p1083
p1085
p1086
p1088
270
Parameters for the speed limitation
Description
Maximum speed (factory setting: 1500 rpm)
Speed limit, positive direction of rotation (factory setting: 210,000 rpm)
CI: Speed limit, positive direction of rotation (factory setting: 1083)
Speed limit, negative direction of rotation (factory setting: -210,000 rpm)
CI: Speed limit, negative direction of rotation (factory setting: 1086)
Converter with the CU230P-2 Control Units
Operating Instructions, 09/2017, FW V4.7 SP9, A5E34257946B AE
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