ABB ACS850 Firmware Manual page 150

150 Parameters
No. Name/Value
31.13 Mot nom tempRise
Motor nominal
temperature rise
0 ... 300 °C
31.14 Mot therm time
100 ... 10000 s
Description
Defines the temperature rise of the motor when the motor is
loaded with nominal current. See the motor manufacturer's
recommendations.
The temperature rise value is used by the motor thermal
protection model when parameter
to Estimated.
Temperature
Ambient temperature
Temperature rise.
Defines the thermal time constant for the motor thermal
protection model (i.e. time inside which the temperature has
reached 63% of the nominal temperature). See the motor
manufacturer's recommendations.
The motor thermal protection model is used when parameter
31.02 Mot temp1 src is set to Estimated.
Motor load
100%
Temperature rise
100%
63%
Motor thermal time
Motor thermal time constant.
31.02 Mot temp1 src is set
Time
Time
FbEq
Time
1 = 1 °C
1 = 1 s