11.6.43.4 Error 46-3 (emergency code 8612h)
Cause: Software limit switch overtravel detected
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
425
11 Alarms & warnings
11.6.43.5 Error 46-4 (emergency code 8612h)
Cause: Position reference value out of range
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.
