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CVIC-MODCVIC-MULTICVIC
2 - Cycle timing chart
phase 1 : the controller receives cycle n°1 --> cycle acknowledgement n°1 is validated.
(if the cycle is programmed).
phase 2 : the controller receives the " start cycle " --> validates the "in cycle" signal.
phase 3 : at the end of the cycle, the controller validates an "accept" or "reject" report which is sent to the PLC.
phase 4 : the "in cycle" signal returns to zero when all the operations of the system are over.
phase 5 : the Reset signal is sent by the PLC --> resets the report (this PLC command is not compulsory).
IMPORTANT :
To optimise cycle time, the PLC or the numerical control can be synchronised with the "accept
report" or "reject report" signal, but the tightening system is ready to receive new commands (reset,
etc.) only after the resetting of the "in cycle" signal.
p h a s e 2
p h a s e 3
p h a s e 4
p h a s e 5
p h a s e 1
r e a d y
c y c l e 1
c y c l e 2
c y c l e 4
c y c l e a c k n o w . 1
c y c l e a c k n o w . 2
c y c l e a c k n o w . 4
s p i n d l e v a l i d a t i o n
c y c l e s t a r t
i n c y c l e
a c c e p t o r r e j e c t
r e p o r t
r e s e t
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