Enable Direction Of Rotation - 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
6.17.3
Enable direction of rotation
In the factory setting of the inverter, the negative direction of rotation of the motor is inhibited.
If you want to permanently enable the negative direction of rotation, then set parameter
p1110 to 0.
Set parameter p1111 = 1 to permanently inhibit the positive direction of rotation.
Table 6-39
Parameter Remark
p1110
p1111
268
Application examples for inhibiting and enabling the direction of rotation
Inhibit negative direction (factory setting: 1)
0 signal: Direction of rotation is enabled
1 signal: Direction of rotation is locked
p1110 = 0
Negative direction of rotation is permanently enabled.
p1110 = 722.3
Digital input 3 = 0: Negative direction of rotation is enabled.
Digital input 3 = 1: Negative direction of rotation is inhibited.
Inhibit positive direction (factory setting: 0)
0 signal: Direction of rotation is enabled
1 signal: Direction of rotation is locked
Converter with the CU230P-2 Control Units
Operating Instructions, 09/2017, FW V4.7 SP9, A5E34257946B AE
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