Chapter 6 Troubleshooting
196
In the panel window, the error numbers follow the three digits after the E in the display.
Error
No.
Error name Description, action, etc.
EB3 CPU clock operation mode error [Detail & Cause]
It has been detected the operation is made in an
unsupported or inappropriate CPU clock operation
mode.
There is a concern of an error operation caused by
malfunction of the hardware, noise and so on.
[Countermeasure]
Contact IAI.
EB4 FROM writing and reading test
error
It is the FROM access error. It is a logic error occurred.
It is necessary to repair the PC board.
Cold-start level errors
EBC Logic error It is a logic error occurred.