### ACONFIG

enables/disables the Auto-Config process.
0 = disable the Auto-Config process
1 = enable the Auto-Config process

The Auto-Config process tests motor and feedback wiring connections using a series of 6 tests for resolver-based systems and 8 tests for encoder based systems. To execute the Auto-Config process, the user must first disable the drive, then set ACONFIG=1, and then enable the drive. The process will then execute. The steps of the process are as follows:

Phase 1: Forced commutation - this phase rotates the motor.
Phase 2: No movement test - if the motor doesn’t move, there might be a problem with the motor leads.
Phase 3: Phase current test - checks to see if the motor leads are connected properly.
Phase 4: Counts per cycle test- checks MENCRES / MPOLES (in encoder based systems) or 65536 * MRESPOLES / MPOLES in resolver based systems to make sure its accurate.
Phase 5: Direction test - may fail if two motor lead wires are switched. User can change the value of MFBDIR to compensate for failure. See MFBDIR for more details on correcting a failure in this phase.
Phase 6: Resolution accuracy test - moves the motor 4 revolutions. This phase may change the value of MPHASE.
Phase 7: Hall switch test (encoders with halls only) - may fail if hall switches are improperly connected. This phase may change the value of MPHASE or MHINVA / B / C to compensate for incorrect results.
Phase 8: Find index test (encoders only) - moves the motor one revolution and searches for index pulse.

For more details, see ACONFIGST and MFBDIR.

Firmware Versions: 3.3.0 and later
Type: switch (R/W) Range: 0, 1
Units: n/a Default: 0
Opmodes: all Drive Status: dis EEPROM: no