IAI America SCON-C - Manual (Page 234)

216
Appendix
Code Error name Cause/Action
0CA Overheating This error indicates that the temperature around the power transistor in the
controller is excessively high (95
C or above).
Cause: [1] The surrounding air temperature is high.
[2] A faulty part inside the controller.
Action: [1] Lower the surrounding air temperature.
[2] Add one or more regenerative boxes.
0CB Current-sensor offset
adjustment error
When the controller is started, the condition of the current detection sensor in
the controller is checked during the initialization processing. This error indicates
that this sensor was found abnormal.
Cause: [1] The current detection sensor or any of its surrounding parts is
faulty.
[2] Inappropriate offset adjustment
Action: The board must be replaced or the offset must be adjusted. Contact
IAI.
0CD Emergency stop relay
fused
Cause: The emergency stop relay in the controller is fused.
Action: The relay or controller must be replaced. Contact IAI.
0CE Control power-supply
voltage low
Cause: [1] The AC power-supply voltage is low.
[2] A faulty part inside the controller.
Action: Check the input power-supply voltage.
If the voltage is normal, please contact IAI.
0D2 Motor power-supply
voltage excessive
Supported version: V001B~
Cause: [1] The input power-supply voltage of the motor is high.
[2] Faulty component in the controller
Action: Check the input power-supply voltage of the motor.
If the voltage is normal, please contact IAI.
0D3 Motor power-supply
voltage low
Supported version: V001B~
Cause: [1] The motor input voltage is low.
[2] Faulty component in the controller
Action: Check the power-supply input voltage of the motor.
If the voltage is normal, please contact IAI.
0D7 Belt-breaking sensor
detected
Cause: The belt of the ultra-high thrust RCS2-RA13R was broken.
Action: Contact IAI to arrange for belt replacement.
0E0 Overload Cause: [1] The load increased due to application of external force.
[2] If the actuator is equipped with a brake, the brake cannot be
released.
[3] The sliding resistance of the actuator is large in some areas.
Action: [1] Check the load and its surrounding area. If the load is receiving an
abnormal external force, make the necessary correction to remove
the external force.
[2] Turn on the brake release switch to see if the brake is released. If
the brake is not released, the brake itself may be faulty, cable may
be disconnected, or there may be a faulty brake circuit component
in the controller, among others.
[3] If the load can be moved by hand, move the load to check if the
sliding resistance increases at a given point.
If [2] or [3] is suspected, contact IAI.
Caution: Be sure to remove the cause of the error before resuming the
operation. If the power was cut off, wait for at least 30 minutes
before turning on the power to prevent the motor coil from burning.