ABB ACQ80-04 Firmware Manual page 126

126 Parameters
No. Name/Value
35.55 Motor thermal time
const
100...10000 s
35.56 Motor overload
action
No action
Warning only
Warning and fault
35.57 Motor overload
class
Class 5
Class 10
Class 20
Class 30
Class 40
Description
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.
Selects how the drive reacts when the motor reaches
overload condition.
None.
The drive generates an
The drive generates an
7122 Motor overload.
Selects the motor overload class to be used.
Class 5 relay trip class
Class 10 relay trip class
Class 20 relay trip class
Class 30 relay trip class
Class 40 relay trip class
A783 Motor overload warning.
A783 Motor overload warning and
Def/FbEq16
256 s
Time
Time
1 = 1 s
Warning and
fault
0
1
2
Class 20
0
1
2
3
4