Mitsubishi Electronics MR-J2S- CL 5Read of the statuses of output devices, Device ON/OFF POINT

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	Data No.
[1][2]	[8][0]

(b) Reply

The slave station sends back the statuses of the output devices.

b31 b1 b0

1:ON

0:OFF

Command of each bit is transmitted to the master station as hexadecimal data.

bit Signal name

0Ready (RD)

3Limiting torque (TLC)

7Warning (WNG)

8Trouble (ALM)

bit Signal name

10Electromagnetic brake (MBR)

11Dynamic brake interlock (DBR)

15Battery warning (BWNG)

17Home(ZP) position return completion

18 Position range (POT)

bit Signal name

19Temporary stop (PUS)

20Program output 1 (OUT1)

21Program output 2 (OUT2)

22Program output 3 (OUT3)

23SYNC Synchronous output (SOUT)

24Movement complete (PED)

25

26

27

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.

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.	Set data
[9][2]	[6][0]	See below.
b31			b1 b0

1:ON

0:OFF

Command of each bit is transmitted to the slave station as hexadecimal data.

bit Signal name

0Servo-on (SON)

1Forward rotation stroke limit (LSP)

2Reverse rotation stroke limit (LSN)

3External torque limit selection (TL)

4Internal torque limit selection (TL2)

5Proportion control selection (PC)

6Reset (RES)

7

8

9

10Current position latch input (LPS)

11Forward rotation start (ST1)

bit Signal name

12Reverse rotation start (ST2)

16Forced stop (EMG)

17Automatic/manual selection (MD0)

18Proximity dog (DOG)

19Program No. selection 1 (DI0)

20Program No. selection 2 (DI1)

21Program No. selection 3 (DI2)

22Program No. selection 4 (DI3)

23 Override selection (OVR)

bit Signal name

24Temporary stop/restart (STP)

25Manual pulse generator multiplication 1 (TP0)

26Manual pulse generator multiplication 2 (TP1)

27Gain switch (CDP)

28

29Program input 1 (PI1)

30Program input 2 (PI2)

31Program input 3 (PI3)

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