Mitsubishi Electric Melservo-J2-SUPER series Instruction Manual page 319

15. COMMUNICATION FUNCTIONS
(3) Read of the statuses of input devices switched on through communication
Read the ON/OFF statuses of the input devices switched on through communication.
(a) Transmission
Transmit command [1][2] and data No. [6][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 Reset (RES)
7
8
9
10 Current position latch input (LPS)
11 Forward rotation start (ST1)
(4) External output pin status read
Read the ON/OFF statuses of the external output pins.
(a) Transmission
Transmit command [1][2] and data No. [C][0].
Command
[1][2]
(b) Reply
The slave station sends back the ON/OFF statuses of the output pins.
b31
Command of each bit is transmitted to the master
station as hexadecimal data.
bit External output pin
0 CN1A-19
1 CN1A-18
2 CN1B-19
3 CN1B-6
4 CN1B-4
Data No.
[6][0]
bit
12 Reverse rotation start (ST2)
13
14
15
16 Forced stop (EMG)
17 Automatic/manual selection (MD0)
18 Proximity dog (DOG)
19 Program No. selection 1 (DI0)
20 Program No. selection 2 (DI1)
21 Program No. selection 3 (DI2)
22 Program No. selection 4 (DI3)
23 Override selection (OVR)
Data No.
[C][0]
bit
5
6
b1 b0
Signal name
b1 b0
External output pin
CN1B-18
CN1A-14
15 - 22
1:ON
0:OFF
bit Signal name
24 Temporary stop/restart (STP)
Manual pulse generator
25
multiplication 1 (TP0)
Manual pulse generator
26
multiplication 2 (TP1)
27 Gain switch (CDP)
28
29 Program input 1 (PI1)
30 Program input 2 (PI2)
31 Program input 3 (PI3)
1:ON
0:OFF