Mitsubishi Electric MELSEC iQ-R RD75P4, Руководство пользователя

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7 CONTROL SUB FUNCTIONS
7.9 Other Functions
281
7
M code ON signal OFF request
When M code ON signal [X4, X5, X6, X7] turns on, the signal must be turned off by a program.
To turn off M code ON signal, set 1 (M code ON signal is turned OFF) in [Cd.7] M code ON signal OFF request.
For details on the settings, refer to the following.

Page 471 [Cd.7] M code ON signal OFF request
If M code ON signal is not turned off, the following processing will be performed. (The processing depends on the setting of
[Da.1] Operation pattern.)
If the M code output function is not required, set 0 in [Da.10] M code, one of the setting items of positioning
data.
Setting item Setting
value Setting detail Buffer memory address
Axis 1 Axis 2 Axis 3 Axis 4
[Cd.7] M code ON signal OFF
request 1 Set 1: M code ON signal is turned OFF. 1504 1604 1704 1804
[Da.1] Operation pattern Processing
00 Independent positioning control
(positioning complete) The next positioning data No. will not be executed until M code ON signal is turned off.
01 Continuous positioning control
11 Continuous path control The next positioning data No. is performed. If an M code is set to the next positioning data, M code ON
signal ON (Warning code: 0992H) will occur.
00 11 11
1
OFF
ON
OFF
OFF
ON
ON
0 1
0
0
m1 m3 m2
V
t
Cd.7
Da.1
Md.25
A warning occurs at this timing.
*: m1 to m3 indicate set M codes.
Positioning start signal
[Y10, Y11, Y12, Y13]
BUSY signal
[XC, XD, XE, XF]
M code ON signal
[X4, X5, X6, X7]
M code ON signal
OFF request
Positioning
Operation pattern
Valid M code
* * *