Orientalmotor AZX Series Operating Manual page 261

Number
Alarm
of times Alarm type
code
LED blinks
Return-to-home
62h 7
operation error
63h 7 No HOMES
ZSG, SLIT signal
64h 7
error
Hardware
66h 7
overtravel
Software
67h 7
overtravel
Cause
• An unanticipated load was
applied while return-to-
home operation was
performed.
• The installation positions
of the FW-LS and RV-LS
sensors and the HOME
sensor are near to each
other.
• Position preset processing
upon completion of
return-to-home operation
was failed.
• In return-to-home
operation in the one-way
rotation mode, the motor
position exceeded the
HOME sensor while the
motor decelerated to a
stop.
The HOMES input was not
detected at a position
between the FW-LS input
and the RV-LS input while
return-to-home operation
in the 3-sensor mode was
performed.
The ZSG output and the
SLIT input could not be
detected during return-to-
home operation.
When the "FW-LS/RV-LS
input action" parameter is
set to "2: Immediate stop
with alarm" or "3:
Deceleration stop with
alarm, " the FW-LS input or
the RV-LS input was
detected.
When the "Software
overtravel" parameter is set
to "2: Immediate stop with
alarm" or "3: Deceleration
stop with alarm, " the motor
position reached the set
value of the software limit.
Remedial action
• Check the load.
• Reconsider the sensor
installation positions and
the starting direction of
motor operation.
• See that a load exceeding
the maximum torque is
not applied upon
completion of return-to-
home operation.
• Reconsider the
specifications of the
HOME sensor and the
"(HOME) Acceleration/
deceleration" parameter.
Install the HOME sensor at a
position between the
FW-LS and RV-LS sensors.
• Reconsider the connection
status of the load and the
position of the HOME
sensor so that these
signals should be ON
while the HOMES input is
ON.
• When a signal is not used,
set the "(HOME) ZSG signal
detection" parameter and
the "(HOME) SLIT
detection" parameter to "0:
Disable. "
Reset the alarm and then
escape from the sensor by
operating the motor or
manually.
• Reconsider the operation
data.
• Reset the alarm and then
escape from the sensor by
operating the motor or
manually.
Alarms
Motor
How to reset
excitation
Any of reset
Excitation
operations
Any of reset
Excitation
operations
Any of reset
Excitation
operations
Any of reset
Excitation
operations
Any of reset
Excitation
operations
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