
11.6.49 Error 54: Power grid failure error
11.6.49.1 Error 54-1 (emergency code 6100h)
Cause: At least one grid phase missing
Suggested steps:
Check grid wiring
An under-voltage occurred
on the drive while this axis
was switched on.
l
Power supply was possibly switched off.
l
Please check if the actual grid voltage matches
the supply setting (parameter PST_
VoltageSupply)
l
Verify that the grid is stable under load
condition.
ID No.: 0842.26B.5-01 Date: 09.2020
ServoOne - Device Help
451
11 Alarms & warnings
11.6.50 Error 55: Speed guarding error
11.6.50.1 Error 55-1 (emergency code 6100h)
Cause: Speed guarding digital input
Suggested steps:
Check digital inputs
This issue is probably
caused by an unsuitable
parameter setting.
l
Save your parameter set for a later restore.
l
See 'history of parameter changes' and undo
the latest changes.
l
Please check your parameter set for
implausible settings.
l
Please set device to factory setting, restart, and
see if the error occurs again.
l
When reporting this error to your service
partner, please include your device's
parameter setting.
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.