If An Alarm Code Appears On The Led Monitor; Quick Reference Table Of Alarm Codes; Chapter 6 Troubleshooting - FujiFilm FVR-Micro Instruction Manual

Chapter 6 TROUBLESHOOTING

6.1 If an Alarm Code Appears on the LED Monitor

Quick reference table of alarm codes

Alarm
code
OC1
OC2
Instantaneous overcurrent
OC3
OU1
OU2 Overvoltage
OU3
LU
Under voltage
Lin
Input phase loss
OPL
Output phase loss
OH1
Heat sink overheat
OH2
External alarm
Motor protection
OH4
(PTC thermistor)
Alarm
Name
code
dbH
Braking resistor overheated
OL1
Motor 1 overload
OL2
Motor 2 overload
OLU
Inverter overload
Er1
Memory error
Er2
Keypad communications error
Er3
CPU error
Er6
Operation protection
Er7
Tuning error
Er8
RS-485 communications error
Data saving error during
ErF
under voltage
Err
Mock alarm
CoF
PID feedback wire break
6-1
Name