Mitsubishi MELSEC-Q QD77MS User Manual

14 - 8
Chapter 14 Common Functions
(1) The use the "0: External input signal of QD77MS", "3: External input signal 1
of QD77MS", "4: External input signal 2 of QD77MS", "5: External input signal
3 of QD77MS", or "6: External input signal 4 of QD77MS", set the Pin No.
shown in the following table.
Axis No. or signal No. Pin No.
Signal name
3C DOG
2C
RLS
1C
FLS
Axis 1
QD77MS2 QD77MS4
External input signal 1
QD77MS16
4C
STOP
3D
DOG
2D
RLS
1D
FLS
Axis 2
QD77MS2 QD77MS4
External input signal 2
QD77MS16
4D
STOP
3A
DOG
2A
RLS
1A
FLS
Axis 3
QD77MS4
External input signal 3
QD77MS16
4A
STOP
3B
DOG
2B
RLS
1B
FLS
QD77MS
Axis 4
QD77MS4
External input signal 4
QD77MS16
4B
STOP
(2) The use the "1: External input signal of servo amplifier", set the Pin No.
shown in the following table.
Pin No.
Signal name
CN3-19 (DI3) DOG
CN3-12 (DI2)
RLS
Servo
amplifier
CN3-2 (DI1)
FLS
1: Refer to the "Servo amplifier Instruction Manual" for details on the pin No.
of servo amplifier.
2: The stop signal cannot be input from the external input signal of servo
amplifier.
(3) When "2: Buffer memory of QD77MS" is set, use the following control data to
operate the external input signal (upper/lower limit signal, near-point dog
signal and stop signal).
Buffer memory address
Setting item
Setting
value
Setting details
QD77MS2
QD77MS4
QD77MS16
Cd.44
External input
signal operation
device
Set the status of the upper/lower limit signal, the
near-point dog signal and the stop signal.
1928
5928
to
5931
: Refer to Section 5.7 "List of control data" for details on the setting details.

Mitsubishi MELSEC-Q QD77MS Specifications

General

Brand	Mitsubishi
Model	MELSEC-Q QD77MS
Category	Control Unit
Language	English