CHAPTER 1: ALARMS 1-24
A45 – Servo motor positioning error during sequence @@
SERVO MOTOR
POSITIONING ERROR!
DURING SEQUENCE:[@@]
-MECHANICAL OBSTACLE
PREVENTS BAR STOCK
TO FEED OUT A45
Description:
The «Servo motor positioning error during sequence @@ » alarm occurs whenever the motor encounters
some unexpected resistance. In this case, the motor raises the pushing torque to a defined limit. Over this
point, the PLC stops the pushing and activates this alarm.
Solution:
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 remote control, display
"applications".
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 AMERICA, INC..
QUICK LOAD SERVO 65/80
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