Mitsubishi QD75M1 User Manual

4 - 4
MELSEC-Q
4 INSTALLATION, WIRING AND MAINTENANCE OF THE PRODUCT
(2) The LED display indicates the following operation statuses of the QD75 and axes.
QD75
M
4
RUN
ERR AX4
AX3
AX2
AX1
QD75M4
Display Attention point Description Display Attention point Description
RUN
ERR
AX1
AX2
AX3
AX4
RUN is OFF.
Hardware failure,
watch dog timer
error
RUN
ERR
AX1
AX2
AX3
AX4
AX1 (or other
axis) illuminates.
The
corresponding
axis is in
operation.
RUN
ERR
AX1
AX2
AX3
AX4
RUN illuminates.
ERR is OFF.
The module
operates
normally.
RUN
ERR
AX1
AX2
AX3
AX4
ERR flashes.
AX1 (or other
axis) flashes.
An error occurs
on the
corresponding
axis.
RUN
ERR
AX1
AX2
AX3
AX4
ERR illuminates. System error
RUN
ERR
AX1
AX2
AX3
AX4
All LEDs
illuminate.
Hardware failure
RUN
ERR
AX1
AX2
AX3
AX4
AX1 to AX4 are
OFF.
The axes are
stopped or on
standby.
The symbols in the Display column indicate the following
statuses:
: Turns OFF. : Illuminates. : Flashes.
(3)
The interface for each QD75 is shown below:
QD75M1 QD75M2 QD75M4
QD75M1 QD75M2
AX1
AX2
AX1
RUN
ERR
AX2
AX1RUN
ERR
AX1
QD75M1
QD75M2
QD75M4
AX1
AX2
AX3
AX4
RUN
ERR AX4
AX3
AX2
AX1
QD75M4

Mitsubishi QD75M1 Specifications

General

Brand	Mitsubishi
Model	QD75M1
Category	Controller
Language	English