ABB ACS580 Firmware Manual page 275

No. Name/Value
35.54 Motor nominal
temperature rise
Motor nominal
temperature rise
0...300 °C or
32...572 °F
35.55 Motor thermal time
const
100...10000 s
Description
Defines the temperature rise of the motor above ambient
when the motor is loaded with nominal current. See the motor
manufacturer's recommendations.
The unit is selected by parameter
Temperature
Ambient temperature
Temperature rise.
Defines the thermal time constant for use with the motor
thermal protection model, defined as the time to reach 63% of
the nominal motor temperature. See the motor
manufacturer's recommendations.
Motor current
100%
Temperature rise
100%
63%
Motor thermal time
Motor thermal time constant.
Parameters 271
96.16 Unit selection.
Time
Time
Def/FbEq16
80 °C or
176 °F
Time
1 = 1°
256 s
1 = 1 s