ABB ACS880 - Page 362

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
80 ° / real32Defines the temperature rise of the motor above ambient
when the motor is loaded with nominal current. See the
motor manufacturer's recommendations.
The unit (°C or °F) is selected by parameter 96.16 Unit
selection.
Temperature
Time
Ambient temperature
Motor nominal
temperature rise
Motor nominal
temperature rise
35.54
1 = 1 ° / 1 = 1 °Temperature rise.0...300 °
256 s / uint16Defines 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
Temperature rise
Time
Time
100%
100%
63%
Motor thermal time
Motor thermal time
constant
35.55
1 = 1 s / 1 = 1 sMotor thermal time constant.100...10000 s
No action / uint16Selects the action taken when motor overload is detected.
See section Motor overload protection (page 94).
Motor overload action35.56
0No action taken.No action
362 Parameters