User`s manual

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MELSEC-Q
5 SETUP AND PROCEDURES BEFORE OPERATION
(2) The LED display indicates the following operation statuses of the QD70 and axes.
QD70P8
RUN
ERR.
AX6
AX5
AX8
AX7
AX2
AX1
AX4
AX3
Display Attention point Description Display Attention point Description
RUN
AX5 AX1 RUN AX5 AX1
AX6 AX2 AX6 AX2
AX7 AX3 AX7 AX3
ERR. AX8 AX4
RUN is OFF.
ERR. and AX1
to AX8 states
are unfixed.
Hardware
failure.
ERR.
AX8 AX4
AX1 to AX8 are
OFF.
The axes are
stopped or on
standby.
RUN AX5 AX1 RUN AX5 AX1
AX6 AX2 AX6 AX2
AX7 AX3 AX7 AX3
ERR. AX8 AX4
RUN
illuminates.
ERR. is OFF.
The module
operates
normally.
ERR.
AX8 AX4
AX1 (or other
axis) illuminates.
The
corresponding
axis is in
operation.
RUN AX5 AX1 RUN AX5 AX1
AX6 AX2 AX6 AX2
AX7 AX3 AX7 AX3
ERR. AX8 AX4
ERR.
illuminates.
System error.
ERR.
AX8 AX4
ERR. flashes.
AX1 (or other
axis) flashes.
An error occurs
on the
corresponding
axis.
The symbols in the Display column indicate the following
statuses:
: Turns OFF. : Illuminates. : Flashes.
(3) The interface of each QD70 is as shown below.
QD70P4
CON1
RUN
ERR.
AX2
AX1
AX4
AX3
QD70P4
QD70P8
CON2
RUN
ERR.
AX6
AX5
AX8
AX7
CON1
AX2
AX1
AX4
AX3
QD70P8