9-10 CHAPTER 9: MALFUNCTIONS
ALPHA 552
AL37:
Left empty
AL38:
Left empty
AL39: Servo motorpositioning error!
Description
The Servo motor positioning following error alarm occurs
whenever the motor encounters some unexpected resistance
Solutions
Press the STOP button on the remote control to reset the
alarm.
Verify any mechanical obstacle preventing the bar stock to
feed out.
Verify the bar stock diameter. It must correspond to the
entered value in the parameters.
Verify the alignment between the lathe and the bar feeder.
This may slightly vary if one or both machines have not been
anchored to the ground.
If the problem persists, please contact LNS SA.
AL40: Servo drive alarm
Description
The « servo drive alarm » alarm is generated whenever the
servo drive fall in error.
Solutions
See servo drives alarm list.
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