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No.JXC#-OMX0009-A
Absolute
encoder
communication
error.
(01-106)
AbEnc
Comm ALM
C
Input
RESET
<Contents>
When an error is detected in the communication with the absolute
encoder when power is applied.
When the wiring of the encoder and controller is disconnected.
<Countermeasure>
Check the connector of the controller and actuator wiring is not loose
or the cable is not damaged.
Speed
exceeded set
value
(01-144)
Over speed
D
RESET
SVON
<Contents>
The motor speed exceeds a specific level due to an external force, etc.
<Countermeasure>
Make improvements so that the motor speed will not exceed the
maximum speed of the electric actuator.
Caution
Please refer to the manual or the catalogue of the electric actuator for
the maximum speed of the electric actuator.
Motor power
supply
voltage is
outside set
range.
(01-145)
Over
motorVol
D
RESET
SVON
<Contents>
This alarm is generated when the motor power-supply voltage, which is
detected by the controller, is outside the specified range. The controller
checks the lower limit of the motor power supply voltage only when the
servo [SVRE] is ON.
<Countermeasure>
Make sure that the voltage supplied to the motor power (M24V) of the
controller is within specification.
Caution
If the power supply is "inrush-current control type", a voltage drop
may cause an alarm during acceleration/deceleration.
<Contents>
The alarm may be caused by regenerative power depending on the
method of operation of the electric actuator.
<Countermeasure>
Make sure that the operating conditions are within the specifications.
Caution
Please refer to the manual or the catalogue of the electric actuator
for the method of operation of the electric actuator.
Controller
temperature
exceeded set
range.
(01-146)
Over Temp
D
RESET
SVON
<Details>
The temperature around the power element of the controller is too
high.
<Countermeasures>
Make improvements so that the temperature around the controller is
kept appropriate.
