31
2
INSTALLATION PROCEDURE
302.061
During lathe “OPEN COLLET” feeding, when the bar feeder detects the “BAR
END” signal, relays K1-K13-K19B activates at the same time, thus allowing
the bar feeder to perform the “BAR CHANGE-OVER”.
Interface signal cycle diagram
3 - (IMMEDIATE RETURN)
t (time adjustable through parameter 37)
61.029 Ec.0
MACHINING
Feed (OPEN COLLET)
BAR CHANGE-OVER
parameter
1
End of material detected by the encoder
K1
BAR END
K13
CYCLE STOP
K19B
CONTINUOUS CYCLE STOP
BAR CHANGE-OVER
BAR CHANGE-OVER CYCLE
Bar feeder at the rear limit switch
t
(time adjustable through parameter 38)
K15
CYCLE START
K10
1ST CYCLE DESACTIVATION
K10A
2ND CYCLE DESACTIVATION
K29
SPINDLE IMPULSES
CYCLE START
MACHINING
SPINDLE STOP
K30
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