Error Code

We would like to inform you about the error code display of the controller 4XXC equipped with the NC roll feeder as follows.

Warning display

Warning display C. : These indications are a warning before failure, the product probably has no defect.

Error Code	Message	Content
C. 40	Phase loss in power supply	Use 3-phase power supply.
C. 41	Detects low voltage	Check the power supply voltage.
C. 50-1	Motor A connection error	Use the correct motor. Insert motor A into MT-A connector.
C. 50-2	Motor B connection error	Use the correct motor. Insert motor A into MT-A connector.
C. 50-3	Differences in specifications with or without press rotation sensor	Match the specifications with or without a sensor. ・For specifications with a sensor, re-insert the connector.

C. 80-1	Feeding mechanism maintenance guide	Check the maintenance plan.
C. 80-2	Release mechanism maintenance guide	Check the maintenance plan.

Abnormal Display

Abnormal Display E. : These indications are displayed an abnormal and/or any failure parts.The repair will require when not reset after operating "Reset".

Error Code	Message	Content
E. 02	CPU Circuit board failure	It cannot be dealt with locally.
E. 03
E. 04
E. 05	Internal error in layer information management
E. 09	Communication error when starting the controller
E. 10-1	Incompatibility of motor A capacity and controller	Use the correct motor capacity and controller.
E. 10-2	Incompatibility of motor B capacity and controller	Use the correct motor capacity and controller.
E. 10-3	The press rotation sensor has not been Initial setting	Write the angle and rotation direction from the initial settings.
E. 11	Controller setting error	It cannot be dealt with locally.
E. 12	Controller setting error	It cannot be dealt with locally.
E. 13	Mismatch between main body and controller	Use a controller that matches the main unit.
E. 14	Connected a device not supported by the software	Remove the added optional equipment. Request a software version update.
E. 15	Abnormal voltage in power supply circuit	It cannot be dealt with locally.
E. 16-1	Incompatibility between motor A and controller	Use the correct motor/controller.
E. 16-2	Incompatibility between motor A and controller	Use the correct motor/controller.
E. 17	Abnormal voltage in power supply circuit	It cannot be dealt with locally.
E. 20-7	Power supply board circuit abnormality
E. 20-8
E. 21-7
E. 21-8
E. 22	Feed brake circuit failure
E. 23	Feed brake circuit failure
E. 24	Abnormal operation of feed brake	Check for abnormal operation of the feed brake and damage to the feed brake cable. Re-insert the BRK connector.
E. 26	Material fall prevention mechanism does not open	Is the fall prevention mechanism working? Does the stopper move by hand when the power is turned off?
E. 27	Back stopper abnormal	Is there anything caught in the fall prevention mechanism?
E. 28	The feed brake mechanism does not open	It cannot be dealt with locally.
E. 29	Feed brake mechanism does not close
E. 30	Display board communication error
E. 31	Communication error with optional equipment *The number changes depending on the connection position of the device Seen from the connector cover side, 31, 32, 33, 34 from left to right	Check cable for damage. Re-insert the Options connector.
E. 32
E. 33
E. 34
E. 39	Control error of optional equipment.	It cannot be dealt with locally.
E. 42	High voltage detection	Check the power supply voltage. Reduce acceleration (press speed). Review the material loop. Reduce material weight.
E. 43	High voltage detection
E. 45	Controller power supply voltage abnormality	It cannot be dealt with locally.
E. 46	Controller internal voltage abnormality.
E. 47	Controller internal voltage abnormality.
E. 48	Internal abnormality of controller.
E. 49	Controller power failure.
E. 50-1	Motor A communication error	Check the motor A cable for damage. Re-insert the MT-A connector.
E. 50-2	Motor B communication error	Check the motor B cable for damage. Re-insert the MT-B connector.
E. 50-3	Press rotation sensor connection error	Check the rotation sensor cable for damage. Re-insert the P-EN connector.
E. 50-9	MP6 internal abnormality	It cannot be dealt with locally.
E. 51	Connection error between motors A and B	Re-insert the MT-A and MT-B connectors.
E. 52-1	No need to connect motor A	Unplug the MT-A connector.
E. 52-2	No need to connect motor B	Unplug the MT-B connector.
E. 52-3	No rotation sensor connection required	Wrong model / cable connection.
E. 53-1	Incompatibility between motor A and controller	Use the correct motor/controller.
E. 53-2	Incompatibility between motor B and controller	Use the correct motor/controller.
E. 58-3	Press rotation sensor communication error	Check the rotation sensor cable for damage. ・Re-insert the P-EN connector.
E. 59	Controller internal communication error	It cannot be dealt with locally.
E. 60-1	Motor A overload /heating abnormality	Reduce acceleration (press speed). Review the material loop. Is the release timing off? Isn't the material still under load due to hitting it against the mold? Reducing the weight of materials.
E. 60-2	Motor B overload /heating abnormality
E. 61-1	Abnormal operation of motor A.	Check the motor A cable for damage. Re-insert the MT-A connector.
E. 61-2	Abnormal operation of motor B.	Check the motor B cable for damage. Re-insert the MT-B connector.
E. 62-1	Motor A control error	It cannot be dealt with locally.
E. 62-2	Motor B control error
E. 63-1	Discrepancies in the positional relationship of multiple motors. (or voltage abnormality in the power supply circuit)
E. 68	Origin detection error	Reinsert the MT-A connector. Can you manually move the feed mechanism with the power turned off? Apply lubricant to the movable shaft.
E. 70-2	Overload /heating abnormality of plate thickness motor	It cannot be dealt with locally.
E. 70-4	Electromagnet control abnormality, electromagnet failure
E. 70-5	Electromagnet control abnormality, electromagnet failure
E. 71-2	Abnormal operation of plate thickness motor	Check the motor cable for plate thickness adjustment for damage. Re-insert the MT-B connector.
E. 71-4	Electromagnet control abnormality, electromagnet failure	It cannot be dealt with locally.
E. 71-5	Electromagnet control abnormality, electromagnet failure
E. 72-2	Plate thickness motor control error
E. 75-2	Abnormality of plate thickness adjustment mechanism	Checking the plate thickness adjustment mechanism
E. 77-4	Abnormal operation of electromagnet.	Check the solenoid cable for damage. Re-insert the P-SOL connector.
E. 77-5	Abnormal operation of electromagnet.
E. 78	Electromagnet control abnormality	It cannot be dealt with locally.
E. 84-1	Controller internal over fever	Allow enough time for the controller to cool down. Use in an operating environment below 40℃. Reducing material weight.
E. 84-2	Controller internal over fever
E. 85-1	【A/A-A】Fan abnormality inside the controller. 【T/G/H】Fan abnormality at the bottom of the controller	【A/A-A】It cannot be dealt with locally. 【T/G/H】 Is the fan spinning? Re-insert the fan connector. Replace the fan.
E. 85-2	Fan abnormality at the bottom of the controller	Is the fan spinning? Re-insert the fan connector. Replace the fan.
E. 85-3	Fan abnormality at the bottom of the controller
E. 85-4	Electromagnet fan abnormality	Is the fan spinning? Reinsert the FN /IO-B connector. Replace the fan.
E. 85-5	Electromagnet fan abnormality
E. 85-6	Motor fan error	Is the fan spinning? Reinsert the FN /IO-A connector. Replace the fan.
E. 85-7	Motor fan error
E. 99-9	Internal abnormality of controller	It cannot be dealt with locally.

AC_OFF	Detects power OFF Detects momentary power outage	The display is normal when the power switch is OFF. Turn off the power and turn it on again. Use a power supply with stable voltage.
Lo_PS .	Detects power OFF Detects momentary power outage

E. [4桁]	Internal abnormality of controller.	It cannot be dealt with locally.