12. Alarms
Rebel 80
77
This alarm occurs when the pre-feed pusher reaches the stroke limit without tripping the
measuring gate do turn off the S4 proximity switch.
-Load bars on magazine
-Check gripper sensor and adjust
– Not applicable on the Rebel 80
-Check input on PLC (X4)
– Input 4 is turned on and off by the S04 switch on the measuring
gate.
-Check collet position on lathe
– Verify state of the lathe collet and compare to the bar feeder
screen to see if they match.
-Check interface
– See interface drawing specific to the lathe, check connections for the collet
open signal.
-Check input on PLC (X27)
–
Input 27
should toggle on and off with the opening and closing of
the lathe collet.
-Check signal for collet close
– Verify that the lathe collet is not closed.
-Check Y33 cycle start signal
– Output
Y27
and relay R8 should turn on briefly when the bar
feeder reaches the facing position.
-Check input on PLC (X27)
– The input should toggle on and off with the opening and closing
of the lathe collet.