Name of
the
controller
setting
software
(code)
Alarms and countermeasures
Speed
exceeded
set value
(1-144)
< Details >
The motor speed has exceeded the specified value, possibly due
to an external force, etc.
<Countermeasure>
Make improvements to ensure that the motor speed will not
exceed the maximum speed of the actuator.
Please refer to the actuator manual or the catalogue for
the maximum speed of the actuator.
Actuator
power
supply
voltage is
outside set
range.
(1-145)
< Details >
The motor power supply voltage is detected in the controller to be
outside of the specified range. The controller will check the lower
limit of the motor power supply voltage only when the servo is ON.
<Countermeasure>
Check the voltage supplied to the controller motor power supply
(M24V).
If the power supply is a type with “inrushcurrent
protection”, a voltage drop may cause an alarm during
acceleration/ deceleration.
< Details >
The alarm may be caused by regenerative power depending on
the method of operation of the actuator.
<Countermeasure>
Check if the operating condition of the actuator is within the
specification range.
Please refer to the actuator manual or the catalogue for
the method of operation of the actuator.
Controller
temperature
exceeded
set range.
(1-146)
< Details >
The temperature around the power element of the controller is too
high.
<Countermeasure>
Make improvements so that the temperature around the controller
is kept appropriate.
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