Mitsubishi Electric MELSERVO-J4 Instruction Manual page 368

10. COMMUNICATION FUNCTION
(4) Reading external output pin status
Reads the on/off statuses of the external output pins.
(a) Transmission
Transmit command [1] [2] and data No. [C] [0].
(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
Command Data No.
[1] [2] [C] [0]
b31
Command of each bit is transmitted to the master station as hexadecimal data.
Bit CN1 connector pin
8 14
9
10
11
12
13
14
15
10 - 17
Bit CN1 connector pin
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