F1 Overcurrent F63 Parameter cloning contents incompatible
F2 Overvoltage F64 Inverter attempted to do an automatic clone during
startup
F3 Undervoltage F71 USS setpoint fault
F4 Inverter overtemperature F72 USS/MODBUS setpoint fault
F5 Inverter I
2
t F80 Signal lost on analog input
F6 Chip temperature rise exceeds critical levels F85 External fault
F11 Motor overtemperature F100 Watchdog reset
F12 Inverter temperature signal lost F101 Stack overflow
F20 DC ripple too high F200 Script error
F35 Maximum number of auto restart attempts
exceeded
F221 PID feedback below minimum value
F41 Motor data identification failure F222 PID feedback above maximum value
F51 Parameter EEPROM fault F350 Configuration vector for the inverter failed
F52 Power stack software fault F395 Acceptance test / confirmation pending
F60 Asic timeout F410 Cavitation protection failure
F61 MMC/SD card parameter cloning failed F452 Belt failure
F62 Parameter cloning contents invalid
● To navigate through the current list of faults, press or .
● To view the inverter status at fault, press
(> 2 s); to return to the fault code display, press (< 2 s).
● To clear/acknowledge the fault, press
or acknowledge externally if the inverter has been set up so; to ignore the
fault, press
.
After you acknowledge or ignore the fault, the screen returns to the previous display. The fault icon remains active until the
fault is cleared/acknowledged.
A501 Current limit A600 RTOS overrun warning
A502 Overvoltage limit A910 Vdc_max controller deactivated
A503 Undervoltage limit A911 Vdc_max controller active
A504 Inverter overtemperature A912 Vdc_min controller active
A505 Inverter I
2
t A921 Analog output parameters not set properly
A506 IGBT junction temperature rise warning A922 No load applied to inverter
A507 Inverter temperature signal lost A923 Both JOG left and JOG right are requested
A511 Motor overtemperature I
2
t A930 Cavitation protection warn
A535 Braking resistor overload A936 PID autotuning active
A541 Motor data identification active A952 Belt failure detected
Note that alarms cannot be acknowledged. They are cleared automatically once the warning has been rectified.
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