LNS HYDROBAR SPRINT 555, Руководство по устранению неисправностей и каталог запасных частей

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Chapter 1: Alarms 1-21
A043 - Pusher Lost the Bar Stock During its Return to Home Position
PUSHER LOST THE
BARSTOCK DURING ITS
RETURN TO HOME
POSITION!
POSSIBLE CAUSES:
-WRONG SIZE OR
DEFECTIVE COLLET
-EXCESSIVE BURRS
-MECHANICAL FAILURE
A043
Description:
The Pusher Lost The Barstock During Its Return To Home Position alarm occurs during the remnant extraction sequence when the
measuring cell does not detect a remnant inside the collet while the pusher reverses. During the remnant extraction sequence, the
measuring cell calculates how much material has passed while the pusher is reversing. If the calculation is equal to (pusher
0), the bar feed has determined that the remnant has not been brought back and this alarm is generated.
Solution:
Alarm needs to be cleared. Press the STOP key on the remote control station to clear the message and reset the alarm.
•
Check that the collet is the correct size for the stock being run and also that the collet is not cracked or broken.
•
Check the bar stock for any excessive burrs that may have prevented the bar from properly inserting into the collet. It is
recommended that the back of the bar stock be chamfered before loading it onto the magazine.
•
Contact LNS America, Inc. for further information.
HYDROBAR SPRINT 555