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.
QD77MS4
QD77MS2
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
Summary of Contents for QD77MS
Page 2: ......
Page 30: ...MEMO ...
Page 72: ...2 12 Chapter 2 System Configuration MEMO ...
Page 85: ...3 13 Chapter 3 Specifications and Functions MEMO ...
Page 109: ...3 37 Chapter 3 Specifications and Functions MEMO ...
Page 115: ...3 43 Chapter 3 Specifications and Functions MEMO ...
Page 118: ...3 46 Chapter 3 Specifications and Functions MEMO ...
Page 340: ...5 202 Chapter 5 Data Used for Positioning Control MEMO ...
Page 436: ...7 20 Chapter 7 Memory Configuration and Data Process MEMO ...
Page 438: ...MEMO ...
Page 483: ...9 25 Chapter 9 Major Positioning Control MEMO ...
Page 592: ...9 134 Chapter 9 Major Positioning Control MEMO ...
Page 622: ...10 30 Chapter 10 High Level Positioning Control MEMO ...
Page 654: ...11 32 Chapter 11 Manual Control MEMO ...
Page 688: ...12 34 Chapter 12 Expansion Control MEMO ...
Page 880: ...15 18 Chapter 15 Dedicated Instructions MEMO ...
Page 895: ...16 15 Chapter 16 Troubleshooting MEMO ...
Page 1048: ...Appendix 102 Appendices MEMO ...
Page 1051: ......