Mitsubishi Electric MELSERVO-J4 Series Transition Handbook page 489

Part 7: Common Reference Material
(b) Return
The slave station returns the status of the output devices.
Bit CN1 connector pin
0 49
1 24
2 23
3 25
4 22
5 48
6 33
7 13 (Note)
Note. This is available when devices are assigned to the CN1-13 pin and CN1-14 pin with MR-J4-_A_-RJ 100 W or more servo
amplifiers with software version B3 or later.
(5) Reading output device status
The following shows how to read the on/off status of the output devices.
(a) Transmission
Transmit command [1] [2] and data No. [8] [0].
(b) Return
The slave station returns the status of the input/output devices.
Bit Symbol
0 RD
1 SA
2 ZSP
3 TLC
4 VLC
5 INP
6
7 WNG
b31
Command of each bit is transmitted to the master station as hexadecimal data.
Bit CN1 connector pin
8 14 (Note)
9
10
11
12
13
14
15
Command Data No.
[1] [2] [8] [0]
b31
Command of each bit is transmitted to the master station as hexadecimal data.
Bit Symbol
8 ALM
9 OP
10 MBR
11 DB
12 ACD0
13 ACD1
14 ACD2
15 BWNG
7 - 112
Bit CN1 connector pin
16
17
18
19
20
21
22
23
Bit Symbol
16
17
18
19
20
21
22
23
b1b0
1: On
0: Off
Bit CN1 connector pin
24
25
26
27
28
29
30
31
b1b0
1: On
0: Off
Bit Symbol
24
25 CDPS
26
27 ABSV
28
29
30
31