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Signals and wiring – MITSUBISHI ELECTRIC MELSERVO MR-J2S- A User Manual

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3 - 13

3. SIGNALS AND WIRING

(3) CN1A and CN1B signal assignment

The signal assignment of connector changes with the control mode as indicated below;
For the pins which are given parameter No.s in the related parameter column, their signals can be
changed using those parameters.

(Note2)

I/O Signals in control modes

Connector

Pin No.

(Note1)

I/O

P

P/S

S

S/T

T

T/P

Related

parameter

1

LG

LG

LG

LG

LG

LG

2

I

NP

NP/

/NP

3

I

PP

PP/

/PP

4

P15R

P15R/P15R

P15R

P15R

P15R

P15R

5

O

LZ

LZ

LZ

LZ

LZ

LZ

6

O

LA

LA

LA

LA

LA

LA

7

O

LB

LB

LB

LB

LB

LB

8

I

CR

CR/SP1

SP1

SP1/SP1

SP1

SP1/CR

No.43 to 48

9

COM

COM

COM

COM

COM

COM

10

SG

SG

SG

SG

SG

SG

11

OPC

OPC/

/OPC

12

I

NG

NG/

/NG

13

I

PG

PG/

/PG

14

O

OP

OP

OP

OP

OP

OP

15

O

LZR

LZR

LZR

LZR

LZR

LZR

16

O

LAR

LAR

LAR

LAR

LAR

LAR

17

O

LBR

LBR

LBR

LBR

LBR

LBR

18

O

INP

INP/SA

SA

SA/

/INP

No.49

19

O

RD

RD

RD

RD

RD

RD

No.49

CN1A

20

SG

SG

SG

SG

SG

SG

1

LG

LG

LG

LG

LG

LG

2

I

/VC

VC

VC/VLA

VLA

VLA/

3

VDD

VDD

VDD

VDD

VDD

VDD

(Note 4)

4

O

DO1

DO1

DO1

DO1

DO1

DO1

5

I

SON

SON

SON

SON

SON

SON

No.43 to 48

6

O

TLC

TLC

TLC

TLC/VLC

VLC

VLC/TLC

No.49

7

I

LOP

SP2

LOP

SP2

LOP

No.43 to 48

8

I

PC

PC/ST1

ST1

ST1/RS2

RS2

RS2/PC

No.43 to 48

9

I

TL

TL/ST2

ST2

ST2/RS1

RS1

RS1/TL

No.43 to 48

10

SG

SG

SG

SG

SG

SG

11

P15R

P15R

P15R

P15R

P15R

P15R

12

I

TLA

(Note3)

TLA/TLA

(Note3)

TLA

(Note3)

TLA/TC

TC

TC/TLA

13

COM

COM

COM

COM

COM

COM

14

I

RES

RES

RES

RES

RES

RES

No.43 to 48

15

I

EMG

EMG

EMG

EMG

EMG

EMG

16

I

LSP

LSP

LSP

LSP/

/LSP

17

I

LSN

LSN

LSN

LSN/

/LSN

18

O

ALM

ALM

ALM

ALM

ALM

ALM

No.49

19

O

ZSP

ZSP

ZSP

ZSP

ZSP

ZSP

No.1, 49

CN1B

20

SG

SG

SG

SG

SG

SG

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. By setting parameters No. 43 to 48 to make TL available, TLA can be used.

4. CN1B-4 and CN1A-18 output signals are the same. However, this pin may not be used when assigning alarm codes to

CN1A-18.