Mitsubishi Electric MELSERVO-J3 Series Manual page 500

15. COMMUNICATION FUNCTION
(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 the data No. corresponding to the input device.
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
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Data No.
[6][0]
[6][1]
Data No. [6][0]
Device name
Servo-on
Forward rotation stroke end
Reverse rotation stroke end
Internal torque limit selection
Proportion control
Reset
Clear
Forward rotation start
Reverse rotation start
Automatic/manual selection
Proximity dog
Override selection
Temporary stop/Restart
Gain changing
b1 b0
1:ON
0:OFF
Data No. [6][1]
Symbol Device name
SON
LSP
LSN
TL1
PC
RES
CR
ST1
ST2
MD0
DOG
OVR
TSTP Point table No. selection 1
Point table No. selection 2
Point table No. selection 3
CDP Point table No. selection 4
Point table No. selection 5
Point table No. selection 6
Point table No. selection 7
Point table No. selection 8
15 - 25
Symbol
DI0
DI1
DI2
DI3
DI4
DI5
DI6
DI7