Mitsubishi Electric MELSERVO-J2S-S061 Specifications And Instruction Manual page 72

8.12.4 External I/O signal statuses
(1) Reading of input device statuses
Read the statuses of the input devices.
(a) Transmission
Transmit command [1][2] and data No. [0][0].
Command
[1][2]
(b) Reply
The slave station sends back the statuses of the input pins.
b31
Command of each bit is transmitted to the master
station as hexadecimal data.
bit Signal Name
0 Servo on (SON)
1 Forward rotation stroke limit (LSP)
2 Reverse rotation stroke limit (LSN)
3 External torque limit selection (TL)
4 Internal torque limit selection (TL2)
5 Proportion control selection (PC)
6 Alarm reset (RES)
7
8
9
(2) External input pin status read
Read the ON/OFF statuses of the external output pins.
(a) Transmission
Transmit command [1][2] and data No. [4][0].
Command
[1][2]
(b) Reply
The ON/OFF statuses of the input pins are sent back.
b31
Command of each bit is transmitted to the master
station as hexadecimal data.
bit External Input Pin
0 CN1B-16
1 CN1B-17
2 CN1B-15
3 CN1B-5
4 CN1B-14
Data No.
[0][0]
bit
10
11 Forward rotation start (ST1)
12 Reverse rotation start (ST2)
13
14
15
16 Emergency stop (EMG)
17 Automatic/manual selection (MDO)
18 Proximity dog (DOG)
19 Point table selection 1 (DI0)
Data No.
[4][0]
bit External Input Pin
5
6
7
8
9
b1
Signal Name
b1
CN1A-8
CN1B-7
CN1B-8
CN1B-9
CN1A-19
71
b0
1:ON
0:OFF
bit Signal Name
20 Point table selection 2 (DI1)
21 Point table selection 3 (DI2)
22 Point table selection 4 (DI3)
23
24 Temporary stop/restart (STP)
25
26
27 Gain changing (CDP)
28
29 Point table selection 5 (DI4)
b0
1:ON
0:OFF