Mitsubishi Electric MELSEC-L LD75P User Manual page 327

(3) Precautions during operation
• Set a value in the "[Pr.49] OPR dwell time" that is equal to or higher than the movement time from the near-
point dog ON to the time the machine presses against the stopper.
• The workpiece will continue decelerating and stop if the "[Pr.49] OPR dwell time" elapses during
deceleration from the "[Pr.46] OPR speed", thus causing an error "Dwell time fault (error code: 205)".
Machine OPR start
(Positioning start signal)
[Y10,Y11,Y12,Y13]
OPR request flag
Status : b3
Md.31
OPR complete flag
Md.31
Status : b4
Md.26 Axis operation status
Movement amount
Md.34
after near-point dog ON
Md.20 Current feed value
Md.21 Machine feed value
V
Pr.46 OPR speed
ON
OFF
ON
OFF
OFF
OPR
Standby
Inconsistent
0
Inconsistent Value the machine moved is stored
CHAPTER 8 OPR CONTROL
Pr.47 Creep speed
Stopper
t
" Pr.49 OPR dwell time" setting
Error
Address at stop
8
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