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8 CONTROL SUB FUNCTIONS
8.9 Other Functions
M code ON signal OFF request
When the M code ON signal is ON, it must be turned OFF by the program.
To turn OFF the M code ON signal, set "1" (turn OFF the M code signal) in "[Cd.7] M code OFF request".
n: Axis No. - 1
Refer to the following for the setting details.
Page 504 Control Data
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".)
■RD77MS4 operation example
*1 m1 and m3 indicate set M codes.
If the M code output function is not required, set "0" in the setting item of the positioning data "[Da.10] M code/
Condition data No./Number of LOOP to LEND repetitions/Number of pitches".
Setting item Setting
value
Setting details Buffer memory address
[Cd.7] M code OFF request 1 Set "1: Turn OFF the M code ON signal". 4304+100n
[Da.1] Operation pattern Processing
00 Independent positioning control (Positioning control) The next positioning data will not be executed until the M code ON signal is turned OFF.
01 Continuous positioning control
11 Continuous path control The next positioning data will be executed. If the M code is set to the next positioning data,
the warning "M code ON signal ON" (warning code: 0992H) will occur.
11 0011
t
m1
m3
m2
V
1
OFF
ON
OFF
OFF
ON
ON
0 1
0
0
BUSY signal
[Cd.7] M code OFF request
Positioning
[Da.1] Operation pattern
[Md.25] Valid M code
Warning occurs at this timing.
*1
*1
*1
Positioning start signal
[Y10, Y11, Y12, Y13]
[X10, X11, X12, X13]
M code ON signal
([Md.31] Status: b12)
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