Determine Commutation Offset - Bosch Rexroth CKL Series Commissioning

19 Determine Commutation Offset
19.1 Determine commutation offset with digital Hall or without Hall sensor
19.1.1 Steps for determining commutation offset with digital Hall or without Hall sensor:
Prior to this command, the axis position must allow UNRESTRICTED MOVEMENT!
1. In the Explorer tree, select Commutation Settings.
2. Press the Determine Commutation Offset button (drive must be in Ab for this step).
WARNING:
Stay clear, axis will MOVE!
3. After commutation, values for test signal Amplitude and Frequency, Effective offset and
Offset are determined.
4. Repeat step 2 multiple times to verify that the commutation offset has a stable value, e.g.
within approximately ±10% of measured value.
For detailed information, see the Rexroth IndraDrive MPx-17 (or later) Functions Applications
Manual sections "Commutation Setting" and "Sine-Wave Method".
Determine Commutation Offset
ATTENTION:
01.2015, USL00010, Bosch Rexroth Corp.
33