Mitsubishi Electric MELSERVO-J4 Instruction Manual page 47

2. SIGNALS AND WIRING
Device Symbol
M code 1 (bit 0) MCD00
M code 2 (bit 1) MCD01
M code 3 (bit 2) MCD02
M code 4 (bit 3) MCD03
M code 5 (bit 4) MCD10
M code 6 (bit 5) MCD11
M code 7 (bit 6) MCD12
M code 8 (bit 7) MCD13
Connector
pin No.
This device can be used in the point table method.
These signals can be checked with output devices of the communication
function. (Refer to section 10.2 (1).)
To use these signals, set " _ _ 1 _" in [Pr. Po12].
The signals output M code simultaneously with CPO (Rough match) on.
Set M code with point tables.
The code represents one digit of decimal using four digits of binary.
The following shows correspondence of each digit and device.
Second digit
bit3 bit2 bit1 bit0
M code
First/second
digit
0
1
2
3
4
5
6
7
8
9
Note. 0: Off
1: On
MCD00 to MCD03 and MCD10 to MCD13 will turn off with the following
status.
Power on
Servo-off
Home position return is in progress.
Home position return is complete.
MCD00 to MCD03 and MCD10 to MCD13 will keep a previous condition
(on/off).
At operation mode change
When an operation mode was switched by turning MD0 (Operation
mode selection 1) off to on and on to off.
Manual operation is in progress.
Automatic positioning to home position is in progress.
Function and application
First digit
bit3 bit2 bit1 bit0
MCD10
MCD11
MCD12
MCD13
Device (Note)
MCD03/ MCD02/ MCD01/
MCD13 MCD12 MCD11
0 0
0 0
0 0
0 0
0 1
0 1
0 1
0 1
1 0
1 0
2 - 24
division
MCD00
MCD01
MCD02
MCD03
MCD00/
MCD10
0 0
0 1
1 0
1 1
0 0
0 1
1 0
1 1
0 0
0 1
Control
I/O
mode
CP CL PS
DO-1
DO-1
DO-1
DO-1
DO-1
DO-1
DO-1
DO-1