Cha pte r C Error code
E3015
Maintenance Mode
Cha pte r C
Error message
Description
Crane operation
CPU exception (Undefined exception called)
An exception processing has been activated in the ESP controller which is not executed in normal cases.
Cause: Runaway due to noise and others, board malfunction However, even in a normal status, this may be stored at turning ON/OFF of power.
E3016
Internal power supply trouble
An abnormality has occurred to the analog power supply voltage of the ESP controller.
Cause: Board malfunction, detector malfunction, short circuit in wiring to detector
E3017
Flash memory trouble
The area that stores the adjustment value in the ESP controller is destructed. Re-adjustment is required.
Cause: Board malfunction, malfunction due to noise and others. Unless the error data is erased, the message remains.
C - 63
W301-0481E