Alarm Information; Confirm Alarm History - Fuji Electric FRENIC-HVAC User Manual

5.6.5

Alarm Information

PRG > 4(Alarm Info)
5.6.5.1

Confirm Alarm History

PRG > 4(Alarm Info) > 1(Alarm History)
For the most recent alarm and the past nine, shows alarm codes indicating the types of protective
functions operated and the number of consecutive alarms. Also, for the most recent alarm and the
past three, shows alarm information indicating the inverter status at the time the alarm was triggered.
Operational
Guide Page Category
No.
1/9 Alarm name
Set frequency
Output frequency
Output current
2/9
Output voltage
Calculated torque
Speed
Cumulative run time
Number of startups
3/9
DC link bus voltage
Interior temperature
Heat sink temperature
Power consumption
Current limit
Voltage limited
Torque limit
4/9
Insufficient voltage
limited
Rotational direction
limited
Table 5.17 "Alarm History" Display Items
Code
— Name of alarm, date and time occurred
Fref Set frequency [Hz]
Fout1 Output frequency (before slip compensation) [Hz]
Iout Output current [A]
Vout Output voltage [V]
Torque Calculated torque [%]
Speed Speed monitor (K11)
Shows cumulative time inverter's main power has been on.
Time Reverts to 0 after exceeding 65,535 hours and begins
counting up again.
Accumulates and shows the number of motor operations (the
number of times the inverter run command has been ON).
EneN
Reverts to 0 after exceeding 65,535 times and begins
counting up again.
Edc Shows DC link bus voltage of inverter's main circuit.
T.Int Shows the interior temperature.
T.Fin Shows the heat sink temperature.
Power consumption (only the most recent alarm history
Power
stored.)
ILimit Current limited
VLimit Voltage limited
TrqLimit Torque limited
Insufficient voltage limited
LowVolt
Rotational direction limited
RotLimit
5-76
Details