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Operation
3-7
Level One Parameter Adjustments
07-Last Fault - A view only parameter that displays the most
recent fault condition along with the elapsed time from the last
restart of the control and the fault occurrence. The elapsed time
is indicated in 0.1 hour increments with 0.9 hour maximum
displayed. The two left most digits displayed is the fault code
and the right most digits is the elapsed time.
12-Output Frequency - A view only parameter that displays
inverter output frequency in Hertz applied to the motor.
13-Output Voltage - A view only parameter that displays inverter
output voltage as a percentage of line input voltage.
14-Output Current - A view only parameter that displays
inverter output current in Amps RMS per phase. The accuracy
of the displayed current is ±20% and should not be used for
motor overload sizing.
15-Drive Load - A view only parameter that displays true part of
motor current with motor power factor considered. The
displayed value is shown as a percentage of parameter
03-Rated Current and has an accuracy of ±20%. Positive values
indicate motoring and negative values will indicate a
regenerative overhauling load.
16-Load Torque - A view only parameter that displays torque
output of the motor. The displayed value is a percentage of
rated motor torque. Positive values will indicate motoring and
negative values indicate a regenerative overhauling load. This
parameter is most useful in determining available motor torque
when operating with output frequencies above the value set in
parameter 53-Control Base Frequency.
17-Heatsink Temp - A view only parameter that displays the
inverter heatsink temperature in degrees Centigrade.