fuji faq

How Do I Deal With The OU Alarm Code?

Fuji 3/22/2018
How Do I Deal With The OU Alarm Code?OU - Means that the DC intermediate circuit voltage has exceeded the overvoltage detection level. For possible causes and measures, please check the following.

*OU - An abbreviation for Over Voltage, but due to the segment display of the touch panel OU will be displayed.
OU 1 - Overvoltage occurred during acceleration.
OU 2 - Overvoltage occurred during deceleration.
OU 3 - Overvoltage occurred at constant speed.

How Do I Deal With The OU Alarm Code?