ABB ACSM1 Manual page 195

45.09 MOTNOM TEMP RISE
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
MOT TEMP SOURCE
Motor nominal
temperature rise
0...300 °C
45.10 MOT THERM TIME
Defines the thermal time constant for the motor thermal protection model (ie, 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
ESTIMATED.
Motor
load
100%
Temp.
rise
100%
63%
Motor thermal time
100...10000 s
FW block: MOT THERM PROT
is set to (0) ESTIMATED.
Temperature
Ambient temperature
Motor temperature rise.
FW block: MOT THERM PROT
t
t
Motor thermal time.
(see above)
t
(see above)
45.02 MOT TEMP SOURCE
Parameters and firmware blocks
195
45.02
is set to (0)