Filter
Top Products
4 - 4
Chapter 4 Installation, Wiring and Maintenance of the Product
(2) The LED display indicates the following operation statuses of the Simple Motion
module and axes.
QD77MS4QD77MS2
QD77MS2
RUN
ERR.
AX1
AX2
QD77MS4
RUN
ERR.
AX1
AX4
AX2
AX3
QD77MS16
RUN
ERR.
AX
QD77MS16
LED Display
Description
QD77MS2 QD77MS4 QD77MS16
RUN LED is OFF.
RUN
ERR.
AX1
AX2
RUN
ERR.
AX1
AX2
AX3
AX4
RUN
ERR.
AX
Hardware failure,
watch dog timer error
RUN LED is ON.
ERR. LED is OFF.
RUN
ERR.
AX1
AX2
RUN
ERR.
AX1
AX2
AX3
AX4
RUN
ERR.
AX
The module operates
normally.
ERR. LED is ON.
RUN
ERR.
AX1
AX2
RUN
ERR.
AX1
AX2
AX3
AX4
RUN
ERR.
AX
System error
AX LED is OFF.
(In the QD77MS2/QD77MS4,
AX LED of the stopping axis,
standby axis is OFF. In the
QD77MS16, AX LED is OFF
when all axes are stopping or
standby.)
RUN
ERR.
AX1
AX2
RUN
ERR.
AX1
AX2
AX3
AX4
RUN
ERR.
AX
During axis stop,
during axis standby.
AX LED is ON.
(In the QD77MS2/QD77MS4,
AX LED of the operating axis
is steady. In the QD77MS16,
AX LED is steady when any
of the axes is operating.)
RUN
ERR.
AX1
AX2
RUN
ERR.
AX1
AX2
AX3
AX4
RUN
ERR.
AX
During axis operation.
ERR. LED is flashing.
AX is flashing.
(In the QD77MS2/QD77MS4,
AX LED of the axis in which
an error occurred is flashing.
In the QD77MS16, AX LED is
flashing when an error occurs
in any of the axes.)
RUN
ERR.
AX1
AX2
RUN
ERR.
AX1
AX2
AX3
AX4
RUN
ERR.
AX
Axis error
All LED are ON.
RUN
ERR.
AX1
AX2
RUN
ERR.
AX1
AX2
AX3
AX4
RUN
ERR.
AX
Hardware failure
The symbols in the Display column indicate the following LED statuses:
: OFF, : ON, : Flashing