Vacon 10 - Page 89

86 • vacon parameter descriptions
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9
Figure 9.15: Motor temperature calculation
105%
Q=(I/I
T
)
2
x(1-e
-t/T
)
I/I
T
Trip area
Mot o r tempera tu re
Time
Motor tempera t ure
Time cons tant T
*)
*) Changes by motor size and
adjusted w
i
th paramet er
Fault
/warning
activation p
o
int,
if sele c ted
with
par.
Motor
current
.1013
.713