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MELSEC-
A
3 SPECIFICATIONS AND FUNCTIONS
Signal name Pin No. Signal details
Deviation counter clear 5
Output during machine zero point return. (Note that this signal is not
output during the count method 2).)
(Example) When carry out machine zero point return with stopper stop
metohd 2)
CLEAR
10ms
Pr.48
Speed
Stopper
Time
Near-point dog
After feed pulse output stop
Zero point signal
Pr.49
Zero point return speed
Creep speed
OFF
ON
OFF
ON
The deviation counter clear is output for approx. 10ms.
When the D75P2 turns this signal ON, the drive unit uses this signal to
reset the droop pulse amount in the internal deviation counter.
(Note) The deviation counter clear is a signal output by the D75P2
during machine zero point return. It cannot be output randomly by
the user.