Mitsubishi Melsec-A Series User Manual page 65

3. SPECIFICATIONS
/MELSE
(16) PC ready ( Y l D )
Indicates correct PC CPU operation. At the start of all operations
(other than those carried out in AGGPP test mode) this signal must
be on.
The following control actions occur when the PC ready signal switches
from off to on. (Also applies for AGGPP test mode when neither axis
is BUSY.)
1) Parameter check and initialization;
2) Zeroing data check; and
3)
Zeroing request ON, AD71 ready signal ON
PCready ( Y l D )
AD71 ready ( X 1 )
Zeroing
request
( X 6 , X 7 )
Switching the PC ready signal off while the AD71 is BUSY causes
positioning to stop, and the "M code ON" signal to be disabled as
well as the
M
code to be cleared. (Not for AGGPP test mode)
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IB iNAl 66101C