Fuji Electric FRENIC-Mini Error Codes

26 codes from pages 121–147 of the manual

This is the list of warning, error, alarm codes the Fuji Electric manual gives for the FRENIC-Mini FRENIC-Mini inverter. Find your code below and open it for what the manual says about its causes and what to do.

Warning codes from p. 121

CodeWhat it meansPage
35 Inverter output on-RUN2 p. 121
36 Overload prevention control-OLP p. 121
37 Current detected-ID p. 121
41 Low level current detected-IDL p. 121
99 Alarm output (for any fault)-ALM p. 121

Error codes from p. 133

CodeWhat it meansPage
OC-1 Overcurrent protection p. 133
OC-2 Overcurrent protection p. 133
OC-3 Overcurrent protection p. 133
OL-1 Electronic thermal overload relay p. 133
OL-2 Overload protection p. 133
OL-3 Overvoltage protection p. 133
LL-1 Undervoltage protection p. 133
L-07 Input phase loss protection p. 133
OP-2 Output phase loss protection p. 133
OH-1 Overheat protection for heat sink p. 133
OH-2 External alarm input p. 133
DH-1 PTC thermistor for motor protection p. 133
DH-2 Overheat protection for braking resistor p. 133
E-1 Memory error p. 133
E-2 Remote keypad communications error p. 133
E-3 CPU error p. 133
E-5 Operation protection p. 133
E-8 RS-485 communications error p. 133
E-F Data save error during undervoltage p. 133

Alarm codes from p. 147

CodeWhat it meansPage
Er-2 Remote keypad communications error p. 147
Er-3 CPU error p. 147

Codes and descriptions are taken from the manufacturer’s manual; page numbers link to the PDF. ManualLib is not affiliated with Fuji Electric. Found a mistake? Report an error.