Siemens SINAMICS S120 Function Manual page 329

the power connections. If an encoder is being used, the direction of rotation must, when
required, be adapted using p0410.
Note
Rotating/moving measurement for motor data identification for servos drives
Use parameter p1959[0...n].14/15 = 0 to activate a direction inhibit for the rotating
measurement for motor data identification where necessary. The direction inhibit should be
deactivated with p1959[0...n].14/15 = 1 for complete and accurate identification of the motor.
Features
● No change to the speed setpoint and actual value, the torque setpoint and actual value and
the relative position change.
● Only possible when the pulses are inhibited.
Overview of important parameters (see SINAMICS S120/S150 List Manual)
● r0069[0...8]
● r0089[0...2]
● p1820[0...n]
● p1821[0...n]
● p1959[0...n]
● p2507[0...n]
Drive functions
Function Manual, 06/2019, 6SL3097-5AB00-0BP2
8.10 Direction reversal without changing the setpoint
CO: Phase current actual value
Phase voltage, actual value
Reverse output phase sequence
Direction of rotation
Rotating measurement configuration
Position control absolute encoder adjustment status
Basic functions
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