11.6.43.2 Error 46-1 (emergency code 8612h)
Cause: Negative software limit switch is exceeded (negative position limit)
Suggested steps:
Quit error and change reference value
Position was limited
internally.
l
Please check factor group setting and position
command
l
Take a scope record to determine if the
position control overshoots.
The speed control might run
away, most likely due to a
wrong encoder offset.
l
Please check that the encoder offset is set
properly.
l
If auto commutation is used, re-view the auto
commutation setting and test under all
possible conditions.
l
If torque mode is used, reduce torque, ensure
external speed limitation, or increase speed
control gain for stronger limitation.
MOOG
ID No.: CB40859-001 Date: 11/2020
MSD Servo Drive - Device Help
424
11 Alarms & warnings
11.6.43.3 Error 46-2 (emergency code 8612h)
Cause: Positive software limit switch is exceeded (positive position limit)
Suggested steps:
Quit error and change reference value
Position was limited
internally.
l
Please check factor group setting and position
command
l
Take a scope record to determine if the
position control overshoots.
The speed control might run
away, most likely due to a
wrong encoder offset.
l
Please check that the encoder offset is set
properly.
l
If auto commutation is used, re-view the auto
commutation setting and test under all
possible conditions.
l
If torque mode is used, reduce torque, ensure
external speed limitation, or increase speed
control gain for stronger limitation.