Honeywell SmartVFD COMPACT User Manual page 74

Honeywell
Motor temperature
105%
Motor
current
I/I
T
Figure 10.14: Motor temperature calculation
9.11 M
OTOR PHASE SUPERVISION
Motor phase supervision of the motor ensures that the motor phases have an
approximately equal current.
Settings for P9.11, range 0-2:
Activation mode
0
1
2
Parameter Descriptions
Trip area
Time constant T
Q = (I/I T ) 2 x (1-e -t/T )
Motor temperature
*)
Changes by motor size and
adjusted with parameter 9.10
Description
No response
Warning
Fault, stop mode after fault according to ID506 (P2.3 Stop
function)
Fault/warning
par. 9.7
*)
Time
73
10