Servo Control For Synchronous Motor (Sc-Psm); Required Commissioning Steps - Lenze i950 Commissioning Manual

13.1

Servo control for synchronous motor (SC-PSM)

The motor control is based on a feedback, field-oriented and cascaded controller structure
and enables a dynamic and stable operation in all four quadrants.
Preconditions
The servo control (SC-PSM) is only suitable for synchronous motors.
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The servo control (SC-PSM) requires a feedback of the position.
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13.1.1

Required commissioning steps

1. Check wiring by means of manual test modes:
2. Activate motor control type:
3. Set motor data: Motor data
4. Set motor monitoring:
Motor temperature monitoring
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5. Configuring the feedback system
6. Only required for motors of other manufacturers:
Set and optimise current controller:
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Correction of the stator leakage inductance (Lss)...
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Synchronous motor: Pole position identification (PPI)
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7. Only required for an automatic calculation of the speed controller parameters:
Define total moment of inertia:
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8. Set speed controller: Speed controller
9. Set position controller: Position controller
10. Optional: Synchronous motor (SM): Compensate temperature and current influences
11. Optional: Jerk limitation
12. Optional: Notch filter (band-stop filter)
13. Optional: Short-circuit braking
Testing the motor control
0x2C00 = "Servoregelung (SC-PSM) [1]".
^ 38
^ 272
^ 175
Current controller
Tuning of the motor and the speed controller
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^ 240
^ 249
^ 260
^ 261
^ 228
Configuring the motor control
Servo control for synchronous motor (SC-PSM)
^ 277
^ 243
^ 251
^ 201
^ 234
Required commissioning steps
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