Mitsubishi Electronics QD75D ユーザーズマニュアル

3 - 24

MELSEC-Q

3   SPECIFICATIONS AND FUNCTIONS

(2)   Output (For QD75P1)

External wiring

Pin No.

Internal circuit

Signal name

Need for wiring

1

1A13

Deviation counter clear

CLEAR

1A14

Common

CLEAR COM

1A15

PULSE F

1A16

CW
A phase
PULSE

PULSE COM

1A17

PULSE R

1A18

CCW
B phase
SIGN

PULSE COM

(3)   Output (For QD75D1)

External wiring

Pin No.

Internal circuit

Signal name

Need for wiring

1

1A13

Deviation counter clear

CLEAR

1A14

Common

CLEAR COM

1A15

PULSE F+

1A16

CW
A phase
PULSE

PULSE F–

1A17

PULSE R+

1A18

CCW
B phase
SIGN

PULSE R–

2

2

Differential driver
common terminal

SG

1 :

The symbols in Need for wiring column indicate the following meanings:

• 

: Wiring is necessary for positioning.

• 

: Wiring is necessary depending on the situation.

2 :

A terminal block at the bottom of the module. (Refer to Section 4.1.2)