IAI America PCON-CY - Manual (Page 110)

100
7. T
roubleshooting
Code Error Cause/action
0CE Low control power-supply
voltage This alarm indicates that the voltage of the 24-V input power supply is low (24 V - 20%:
19.2 V or below).
Cause:
[1] The voltage of the 24-V input power supply is low.
[2] Faulty part in the controller
Action: Check the input power-supply voltage.
If the voltage is normal, contact IAI.
0D8 Deviation overflow The position deviation counter has overflowed.
Cause:
[1] The speed dropped while the actuator was moving due to external force,
etc.
[2] Unstable excitation detection operation after the power was turned on
Action: [1] Check the load condition, such as whether the work is contacting any
peripheral equipment or the brake is released, and remove the cause of
the identified problem.
[2] Overload condition is suspected, so check the load.
0D9 Software limit overshoot
error Cause: [1] The actuator installed in vertical configuration overshot and exceeded a
soft limit when the target position was near the soft limit and the load was
large or the deceleration setting was high.
[2] The actuator was moved to a position outside the soft limits with the
servo turned OFF, and then the servo was turned ON.
Action: [1] Set a deceleration curve that will not cause the actuator to overshoot
when stopping.
[2] Return the actuator to within the soft limits first, and then turn ON the
servo.