Pole Position Identification; Preconditions For Commissioning; Checklists; Topology Rules For Drive-Cliq - Siemens SINAMICS S120 System Manual

10.1.3

Pole position identification

Synchronous motors
For synchronous motors, which are operated with pole position identification, the HF Sine
Filter Module does not support the saturation-based technique (p1980 < 10).
Motors that are free to move
The motion-based pole position identification technique (p1980 = 10) can be used for motors
that are free to move.
Motors with motor holding brake
The elasticity-based pole position identification technique (p1980 = 20) can be used for
motors that are equipped with a holding brake.
10.2

Preconditions for commissioning

10.2.1

Checklists

Before commissioning the High Frequency Drive for the first time, check that all of the
connected components are ready for operation. To do this, use the checklists that you can
find in the SINAMICS S120 Commissioning Manual (IH1) in Chapter: "Preparing for
commissioning / checklists for commissioning SINAMICS S":
● Checklist (1) for commissioning booksize power units
● Checklist (2) for commissioning chassis power units
10.2.2

Topology rules for DRIVE-CLiQ

When the Control Unit (CU320-2, NCU15.x) powers up, a component number is assigned to
each component.
For the High Frequency Drive, fixed topology rules apply for DRIVE-CLiQ. This applies to:
● Connecting the HF modules to one other.
● Connecting the HF-module to a Control Unit (HF line-up).
If these rules are violated, an appropriate alarm will be output on the assigned Control Unit
or the connected operator panel.
High Frequency Drive
System Manual, (SH2), 04/2015, 6SL3097-4AH10-0BP3
10.2 Preconditions for commissioning
Configuring
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