Справочник Пользователя для Mitsubishi Electronics QD75P1

Appendix - 43

MELSEC-Q

APPENDICES

Appendix 5 Connection examples with stepping motors manufactured by

ORIENTALMOTOR Co., Ltd.

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

PULSE F
PULSE COM
PULSE R
PULSE COM
PG024
PG0 COM
READY

RDY COM
PULSER A+
PULSER A-
PULSER B+
PULSER B-

A19
B19
A20
B20

DOG
FLS
RLS
STOP
CHG

COM
COM

3
1
2
4
5

15
16
17
18

10
11

24G

P24V

P5V

VEXTA UPD

A
B

CW+
CCW-

CW-

CCW+
H.OFF+
H.OFF-
TIMING
COM
O.H

QD75P N

6
7

Upper limit

Stop

External command

*2
*2

Near-point dog

Lower limit

+5V

Manual pulse
generator
MR-HDP01

Connect when required

Within 2m *5

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 N 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 N and stepping motor. The QD75P N is

initially set to negative logic.

(5) 5: This indicates the distance between the QD75P N and VEXTA UPD.