Specifications

3 – 15
3.4.1 Input/output interface signals
The input and output signals of input/output interfaces for the QD75P1/QD75D1 are
shown below.
(1) Input (Common for QD75P1 and QD75D1)
External wiring Pin No. Internal circuit Signal name Need for wiring *
1
1A3 Zeroing dog signal DOG
1A1 Upper limit signal FLS
1A2 Lower limit signal RLS
1A4 Stop signal STOP
1A5
External command
signal
CHG
1A6
1A7
Common COM
(+)
1A19
PULSER A+
(-)
1B19
Manual pulse
generator A phase
PULSER A-
(+)
1A20
PULSER B+
( - )
1B20
Manual pulse
generator B phase
PULSER B-
A11 Drive unit READY READY
1A12
Drive unit READY
common
RDY COM
1A8
1A9
Zero signal
PGO24
PGO5
When upper limit
switch is not used
When lower limit
switch is not used
24VDC
5VDC
5V
0V
A
B
Manual pulse generator
(
MR-HDP01
)
1A10
Zero signal
common
PGO COM
*1: The symbols in the Need for wiring column indicate the following meanings:
•
: Wiring is necessary for positioning.
•
: Wiring is necessary depending on the situation.
To servo
amplifier