Mitsubishi Electric MELSEC-Q Series User Manual page 683

(2) AFTER mode
Positioning start signal
BUSY signal
M code ON signal
( Md. 31 Status: b12)
Cd. 7 M code OFF request
Md. 25 Valid M code
Positioning
Da. 1 Operation pattern
1: m1 and m2 indicate set M codes.
[2] M code ON signal OFF request
When the M code ON signal 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 item
M code OFF
[Cd.7]
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".)
[Da.1] Operation pattern
Independent positioning control
00
(Positioning control)
01 Continuous positioning control
11 Continuous path control
The M code ON signal is turned ON at the positioning completion, and the
M code is stored in "[Md.25] Valid M code".
ON
OFF
[Y10 to Y1F]
ON
[X10 to X1F]
OFF
OFF
0
V
Fig. 13.41 M code ON/OFF timing (AFTER mode)
Setting
value
1 Set "1: Turn OFF the M code ON signal".
The next positioning data will not be executed until the M code ON
signal is turned OFF.
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: 503) will occur.
13 - 79
Chapter 13 Control Sub Functions
ON
1 0
m1 1
01 00
Setting details
Processing
m2 1
t
Buffer memory address
4304+100n
n: Axis No.-1