Bosch Rexroth CKL Series - Determine Commutation Offset; Determine Commutation Offset with Hall Sensor

01.2015, USL00010, Bosch Rexroth Corp.
19 DetermineCommutationOset
19.1DeterminecommutationosetwithdigitalHallorwithoutHallsensor
19.1.1 StepsfordeterminingcommutationosetwithdigitalHallorwithoutHallsensor:
ATTENTION:
Prior to this command, the axis position must allow UNRESTRICTED MOVEMENT!
1. In the Explorer tree, select Commutation Settings.
2. Press the Determine Commutation Oset 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, Eective oset and
Oset are determined.
4. Repeat step 2 multiple times to verify that the commutation oset 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”.
33 DetermineCommutationOset