Mitsubishi Electronics MR-J2S- CL User Manual
15 - 23
15. COMMUNICATION FUNCTIONS
(5) Read of the statuses of output devices
Read the ON/OFF statuses of the output devices.
(a) Transmission
(a) Transmission
Transmit command [1][2] and data No. [8][0].
Command
Data No.
[1][2]
[8][0]
(b) Reply
The slave station sends back the statuses of the output devices.
b31
b0
0:OFF
1:ON
b1
Command of each bit is transmitted to the master
station as hexadecimal data.
station as hexadecimal data.
bit
Signal name
bit
Signal name
bit
Signal name
0 Ready (RD)
10 Electromagnetic brake (MBR)
19 Temporary stop (PUS)
1
11 Dynamic brake interlock (DBR)
20 Program output 1 (OUT1)
2
12
21 Program output 2 (OUT2)
3 Limiting torque (TLC)
13
22 Program output 3 (OUT3)
4
14
23 SYNC Synchronous output (SOUT)
5
15 Battery warning (BWNG)
24 Movement complete (PED)
6
16
25
7 Warning (WNG)
26
8 Trouble (ALM)
17
Home position return completion
(ZP)
(ZP)
27
9
18 Position range (POT)
28
15.12.5 Device ON/OFF
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.
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.
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.
external input signal, also switch off that input signal.
Send command [9][2], data No. [6][0] and data.
Command
Data No.
Set data
[9][2]
[6][0]
See below.
b31
b0
0:OFF
1:ON
b1
Command of each bit is transmitted to the slave
station as hexadecimal data.
station as hexadecimal data.
bit
Signal name
bit
Signal name
bit
Signal name
0 Servo-on (SON)
12 Reverse rotation start (ST2)
24 Temporary stop/restart (STP)
1 Forward rotation stroke limit (LSP)
13
2 Reverse rotation stroke limit (LSN)
14
25
Manual pulse generator
multiplication 1 (TP0)
multiplication 1 (TP0)
3 External torque limit selection (TL)
15
4 Internal torque limit selection (TL2)
16 Forced stop (EMG)
26
Manual pulse generator
multiplication 2 (TP1)
multiplication 2 (TP1)
5 Proportion control selection (PC)
17 Automatic/manual selection (MD0)
27 Gain switch (CDP)
6 Reset (RES)
18 Proximity dog (DOG)
28
7
19 Program No. selection 1 (DI0)
29 Program input 1 (PI1)
8
20 Program No. selection 2 (DI1)
30 Program input 2 (PI2)
9
21 Program No. selection 3 (DI2)
31 Program input 3 (PI3)
10 Current position latch input (LPS)
22 Program No. selection 4 (DI3)
11 Forward rotation start (ST1)
23 Override selection (OVR)