Mitsubishi Electronics QD75D, QD75P user manual Md.31 Status b4 Deviation counter clear output

8 OPR CONTROL

MELSEC-Q

(3)If the zero signal is input before the workpiece stops at the stopper, the workpiece will stop at that position, and that position will be regarded as the OP.

			V	Pr. 46 OPR speed
					Pr. 47 Creep speed
					Stops at stopper
					t
				Zero signal
				Valid torque limit range
				Torque limit
				ON
				Near-point dog OFF
				ON
Machine OPR start		OFF
(Positioning start signal)
				ON
OPR request flag		OFF
[	Status : b3]
					ON
OPR complete flag		OFF
[ Md.31 Status : b4]
Deviation counter clear output					Pr.55 Deviation counter clear signal
					output time
	Axis operation status	Standing by		In OPR	Standing by
Md.34 Movement amount		Inconsistent		0
after near-point dog ON
	Current feed value	Inconsistent		Value the machine moved is stored	OP address

Machine feed value

Fig. 8.9 Operation when the zero signal is input before the stop at the stopper

(4) Machine OPR started while the near-point dog is ON will start at the "

Pr.47

Creep

speed".

(5)When a machine OPR is stopped with the stop signal, perform a machine OPR again. If the restart command is turned ON after a stop with the stop signal, an error "OPR restart not possible" (error code: 209) occurs.

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