Device On/Off - Mitsubishi Electric Melservo-J2-SUPER series Instruction Manual

15. COMMUNICATION FUNCTIONS
(5) Read of the statuses of output devices
Read the ON/OFF statuses of the output devices.
(a) Transmission
Transmit command [1][2] and data No. [8][0].
Command
[1][2]
(b) Reply
The slave station sends back the statuses of the output devices.
b31
Command of each bit is transmitted to the master
station as hexadecimal data.
bit Signal name
0 Ready (RD)
1
2
3 Limiting torque (TLC)
4
5
6
7 Warning (WNG)
8 Trouble (ALM)
9

15.12.5 Device ON/OFF

Each input device can be switched on/off. However, when the device to be switched off exists in the
external input signal, also switch off that input signal.
Send command [9][2], data No. [6][0] and data.
Command Data No.
[9][2] [6][0]
b31
Command of each bit is transmitted to the slave
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)
Data No.
[8][0]
bit
10 Electromagnetic brake (MBR)
11 Dynamic brake interlock (DBR)
12
13
14
15 Battery warning (BWNG)
16
Home position return completion
17
(ZP)
18 Position range (POT)
POINT
The ON/OFF states of all devices in the servo amplifier are the states of
the data received last. Hence, when there is a device which must be kept
ON, send data which turns that device ON every time.
Set data
See below.
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)
b1 b0
1:ON
0:OFF
Signal name
b1 b0
1:ON
0:OFF
Signal name
15 - 23
bit Signal name
19 Temporary stop (PUS)
20 Program output 1 (OUT1)
21 Program output 2 (OUT2)
22 Program output 3 (OUT3)
23 SYNC Synchronous output (SOUT)
24 Movement complete (PED)
25
26
27
28
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)