Mitsubishi Electronics QD75D, QD75P user manual After mode, Code OFF request

12CONTROL SUB FUNCTIONS

(2)AFTER mode

MELSEC-Q

The M code ON signal (X4, X5, X6, X7) is turned ON at the positioning

completion, and the M code is stored in "

Md.25

Valid M code".

	ON
Positioning start signal	OFF
[Y10, Y11, Y12, Y13]
	ON
BUSY signal [XC, XD, XE, XF] OFF
M code ON signal	ON
	OFF
[X4, X5, X6, X7]
Cd. 7 M code OFF request	0	1 0
Md. 25 Valid M code	m1	m2
	V
Positioning
		t
Operation pattern	01	00

m1 and m2 indicate set M codes.

Fig. 12.39 M code ON/OFF timing (AFTER mode)

[2] M code OFF request

When the M code ON signal (X4, X5, X6, X7) is ON, it must be turned OFF by the sequence program.

To turn OFF the M code ON signal, set "1" (turn OFF the M code signal) in " Cd.7 M code OFF request".

			Setting		Buffer memory address
	Setting item			Setting details
					Axis	Axis	Axis	Axis
			value
					1	2	3	4
		M code OFF
Cd.7			1	Set "1: Turn OFF the M code ON signal".	1504	1604	1704	1804
		request
Refer to Section 5.7 "List of control data" for details on the setting details.

The next positioning data will be processed as follows if the M code ON signal is not turned OFF. (The processing differs according to the " Da.1 Operation

pattern".)

			Operation pattern
		Da.1		Processing
00	Independent positioning control			The next positioning data will not be executed until the M code ON
	(Positioning complete)
				signal is turned OFF.
01	Continuous positioning control
11	Continuous path control			The next positioning data will be executed, but a warning "M code
				ON signal ON start" (warning code: 503) will occur.

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