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35
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9.2 Warnings
The warning types and records can be displayed on the monitor mode.
When a warning generates, the WNG output will be turned ON. The WNG output is not assigned to the output
terminal at the time of shipment. Refer to p.27 "Description of I/O signals."
Warninglist
Warning
code
Warning
type
Motor
operation
Generation condition Remedial action
_wn21
Main circuit
overheat
Continue to
operate
The temperature inside the
driver exceeded the warning
detection temperature.
•
Review the ambient
temperature.
•
Review the ventilation
condition in the enclosure.
_wn30
Overload
A load exceeding the "overload
warning level" parameter was
applied to the motor.
Check the load condition.
_wn6c
Operation
error
Stop
When the input terminal is
ON, the operation signal was
assigned using the "input
function selection" parameter.
When assigning the operation
signal, check that the input
terminal to be assigned is turned
OFF.
Warningrecords
Up to 9 generated warnings are saved in the RAM in order of the latest to oldest.
When clearing the warning records, perform the warning record clear on the monitor mode.
Note
The warning records will be cleared by turning off the driver power.
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