CHAPTER 6 - DETAILED PARAMETER DESCRIPTION
94
Indication of the state of motor thermal protection on a scale of 0%
to 250%. 250 being the thermal protection functioning point of the
motor, indicating an error.
The value indicated in this parameter depends on the motor working
condition and how long it has been in this condition, for example:
stopped, starting or in full operation. The value also depends on the
selected thermal class, the nominal power and the service factor of
the motor.
A value of approximately 160 can be read if the motor is operating in
full load for over 2 hours with a current equal to the nominal current
times the service factor (In x S.F. @ 2h).
If P204 is set to 3, P050 is reset to zero.
This value remains stored even when the Soft-Starter is turned OFF.
P050 0 to 250
Motor Thermal [ - ]
Protection Status 1%
Range
[Factory Setting]
Parameter Unit Description / Notes
canreachitsnominalspeedwithlowvoltages.Andthetimeadjusted
in P102 is the time in which the Soft-Starter applies 100% of the line
voltage to the motor.
The value of P049 is reset at the beginning of each start.
If P204 is set to 3, P049 is reset to zero.
This value is not kept when the Soft-Starter is turned OFF.
P053
Maximum Current at
Full Voltage
It stores the value of the maximum current during the period the
motor is working at full voltage or with the By-pass activated.
If P204 is set to 4, P053 is reset to zero.
This value remains stored even when the Soft-Starter is turned
OFF.
0 to 9999.9
[ - ]
0.1A
P054
MaximumLineVol-
tage with the Motor
Running
It stores the highest line voltage value with the motor in operation.
If P204 is set to 4, P054 is reset to zero.
This value remains stored even when the Soft-Starter is turned
OFF.
0 to 999
[ - ]
1V
P055
MinimumLineVoltage
with the Motor Run-
ning
It stores the lowest line voltage value with the motor in operation.
If P204 is set to 4, P055 is reset to zero.
This value remains stored even when the Soft-Starter is turned OFF.
0 to 999
[ - ]
1V
P056
MaximumLineFre-
quency with the Motor
Running
It stores the highest line frequency value with the motor in operation.
If P204 is set to 4, P056 is reset to zero.
This value remains stored even when the Soft-Starter is turned OFF.
0 to 99
[ - ]
1Hz