Mitsubishi Electric MELSERVO MR-J2S- A Instruction Manual page 163

6. DISPLAY AND OPERATION
(a) Control modes and I/O signals
Connector Pin No.
8
14
CN1A
18
19
(Note 3) 4
5
6
7
8
9
CN1B
14
15
16
17
18
19
Note 1. I: Input signal, O: Output signal
2. P: Position control mode, S: Speed control mode, T: Torque control mode, P/S: Position/speed control change mode, S/T:
Speed/torque control change mode, T/P: Torque/position control change mode
3. CN1B-4 and CN1A-18 output signals are the same.
(b) Symbol and signal names
Symbol
SON Servo-on
LSP Forward rotation stroke end
LSN Reverse rotation stroke end
CR Clear
SP1 Speed selection 1
SP2 Speed selection 2
PC Proportion control
ST1 Forward rotation start
ST2 Reverse rotation start
RS1 Forward rotation selection
RS2 Reverse rotation selection
TL Torque limit
RES Reset
Signal
input/output
P
(Note 1) I/O
I CR
O OP
O INP
O RD
O DO1
I SON
O TLC
I
I PC
I TL
I RES
I EMG
I LSP
I LSN
O ALM
O ZSP
Signal name
(Note 2) Symbols of I/O signals in control modes
P/S S
CR/SP1 SP1
OP OP
INP/SA SA SA/
RD RD
DO1 DO1
SON SON
TLC TLC TLC/VLC
LOP SP2
PC/ST1 ST1 ST1/RS2
TL/ST2 ST2 ST2/RS1
RES RES
EMG EMG
LSP LSP LSP/
LSN LSN LSN/
ALM ALM
ZSP ZSP
Symbol
EMG Emergency stop
LOP Control change
TLC Limiting torque
VLC Limiting speed
RD Ready
ZSP Zero speed
INP In position
SA Speed reached
ALM Trouble
WNG Warning
OP Encoder Z-phase pulse (open collector)
BWNG Battery warning
6 - 10
S/T T T/P
SP1 SP1 SP1/CR
OP OP OP
RD RD RD
DO1 DO1 DO1
SON SON SON
VLC VLC/TLC
LOP SP2 LOP
RS2 RS2/PC
RS1 RS1/TL
RES RES RES
EMG EMG EMG
/LSN
ALM ALM ALM
ZSP ZSP ZSP
Signal name
Related
parameter
No.43 to 48
/INP No.49
No.49
No.43 to 48
No.49
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No.43 to 48
No.43 to 48
No.43 to 48
/LSP
No.49
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