Commissioning
5.2 Input of the m otor data
5-5
L
EDSVS9332S-C EN 3.0
5.2.1 Operation with synchronous motors made by other manufacturers
Tip!
If you use a Lenze synchronous motor with encoder feedback, you may skip this chapter.
Stop!
Please use single pole resolvers and single-turn or multi-turn sin/cos encoders only.
5.2.1.1 Rotor position adjustment
The rotor position must be adjusted, if
z no Lenze motor is used
z another encoder is mounted to the motor later (motor from another manufacturer but also
Lenze motors)
z a defective encoder has been replaced
The following steps are required:
1. Check the resolver polarity
2. Optimise the current controller
Resolver poling
Please open the menu ’Motor adjustment’ from the GDC parameter menu under the submenu
’Motor/feedback systems’ (see Fig. 5-1).
9300std200
Fig. 5-1 Parameter menu (GDC) for motor setting
Code C0060 indicates the rotational angle of a revolution as a numerical value between 0 ... 2047.
– This value must go up when the rotor rotates in CW direction (when looking at the front of
the motor shaft)!
– If the values are falling, the connections Sin+ and Sin- must be exchanged.
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