Mitsubishi Electric MELSEC-Q Series User Manual page 152

WITH mode ............ An M code is output and the M code ON signal
is turned ON when a positioning operation
starts.
Positioning start signal
[Y10 to Y1F]
BUSY signal
[X10 to X1F]
M code ON signal
( Status: b12)
Md.31
M code OFF request
Cd.7
Valid M code
Md.25
Positioning
Operation pattern
Da.1
Note: If AFTER mode is used with speed control, an M code will not be output and the M code ON signal will not be turned
ON.
[Pr.18] M code ON signal output timing
This parameter sets the M code ON signal output timing.
Choose either WITH mode or AFTER mode as the M code ON signal output timing.
m1 m2
1 1
01 (continuous) 00 (end)
An M code is a number between 0 and 65535 that can be assigned to each positioning
data ([Da.10]).
The sequence program can be coded to read an M code from the buffer memory
address specified by "[Md.25]
so that a command for the sub work (e.g. clamping, drilling, or tool change) associated
with the M code can be issued.
Chapter 5 Data Used for Positioning Control
AFTER mode .......... An M code is output and the M code ON signal
is turned ON when a positioning operation
completes.
Positioning complete signal
( Status: b15)
Md.31
BUSY signal
[X10 to X1F]
M code ON signal
( Status: b12)
Md.31
M code OFF request
Cd.7
Valid M code
Md.25
Positioning
Operation pattern
Da.1
" whenever the M code ON signal turns ON
Valid M code
5 - 32
m1 m2
1
01 (continuous) 00 (end)
1: m1 and m2 indicate set M codes.
1