Siemens SINAMICS G120D - Inhibit Direction of Rotation

Advanced commissioning
7.4 Setpoint calculation
Converter with control units CU250D-2
Operating Instructions, 04/2015, FW V4.7.3, A5E34261542B AB
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7.4.3
Inhibit direction of rotation
In the factory setting of the inverter, both motor directions of rotation are enabled.
Set the corresponding parameter to a value = 1 to permanently block directions of rotation.
Table 7- 10 Examples of settings to inhibit the direction of rotation
Parameter
Remark
p1110 = 1
Inhibit negative direction
Negative direction is permanently inhibited.
p1110 = 722.3
Inhibit negative direction
Digital input 3 = 0: Negative direction of rotation is enabled.
Digital input 3 = 1: Negative direction of rotation is inhibited.