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Melsec-q, Remark, Appendix - 40 – MITSUBISHI ELECTRIC Mitsubishi Programmable Logic Controller QD75D User Manual

Page 682

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Appendix - 40

MELSEC-Q

APPENDICES

Appendix 5 Connection examples with stepping motors manufactured by

ORIENTALMOTOR Co., Ltd.

Appendix 5.1 Connection example of QD75P and VEXTA UPD (Open collector)

4

PULSE F
PULSE COM

PULSE R
PULSE COM

PGO24
PGO COM

READY

RDY COM

PULSER A+
PULSER A-

PULSER B+

PULSER B-

12

A19

B19
A20

B20

DOG

FLS

RLS
STOP

CHG

COM

COM

3

1

2

4

5

15
16

17

18

8

10
11

24G

P24V

P5V

5G

VEXTA UPD

3

5V

A

B

0V

+5V

CW+

CCW-

CW-

CCW+

H.OFF+

H.OFF-

TIMING

COM

O.H

2m max

5

Connect when required

5G

2

2

Manual pulse
generator
MR-HDP01

1

QD75P

6

7

Near-point dog

Upper limit 2

Lower limit 2
Stop
External command

REMARK

(1) 1: The logic for each I/O terminal can be changed with "

Pr.22

Input signal logic selection" and "

Pr.23

Output

signal logic selection" in detailed parameters 1. (Negative logic is used for all terminals in the example above.)

(2) 2: The QD75P

upper limit (FLS) and lower limit (RLS) are used in the OPR retry function.

(3) 3: Refer to the manual of the stepping motor drive for information on the stepping motor drive side wiring and

various signal wire shields not shown above.

(4) 4: Use the same logic (positive logic/negative logic) for the QD75P

and stepping motor. The QD75P

is

initially set to negative logic.

(5) 5: This indicates the distance between the QD75P

and VEXTA UPD.