ABB ACS880-x04, Firmware Manual

Page: 300 / 604

300 Parameters
35.54 Motor nominal
temperature rise 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
96.16 Unit selection .
80 °C or
176 °F
0…300 °C or
32…572 °F Temperature rise. 1 = 1°
35.55 Motor thermal time
constant 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. 256 s
100 … 10000 s Motor thermal time constant. 1 = 1 s
35.56 Motor overload
action Selects the action taken when motor overload is detected.
See section
Motor overload protection (page 83 ).
No action
No action No action taken. 0
No. Name/Value Description Def / FbEq16
Motor nominal
temperature rise
Temperature
Time
Ambient temperature
100%
63%
100%
Time
Time
Motor thermal time
Motor current
Temperature rise