Danfoss VLT 2010 Manual page 25

Programming
310 Trip Delay at Current Limit (TRIP DLY@C)
Value:
0 to 60 secs.
Infinite at 61
Function:
Using this parameter you can record how long the current
limit may be active before trip.
Description:
Record the delay time.
∆
WARNING: If you choose Infinite, and your load
is between 105% and 160%, trip may occur after
!
a given interval.
315 Motor Thermal Protection
Value:
Off (PROTECT-OFF)
Only Warning (ONLY WARNING)
Trip (TRIP)
Function:
The VLT adjustable frequency drive calculates whether the
motor temperature exceeds the permissible limits. The
calculation is based on 1.16 x rated motor current, as set in
parameter 107.
Description:
Select Off (OFF) if no warning or tripping is required.
Select Warning if only a warning is to be displayed when
the motor is overloaded. The drive can be programmed to
give an external warning through the signal outputs set by
parameters 408 through 409.
Select Trip if you want warning and trip to be displayed.
t [s]
2000
1000
6
5
4
3
2
100
60
50
40
30
20
10
1.0 1.2 1.4
= ROM default setting. Text in ( ) = display text.
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(MOTOR THER)
[0]
[1]
[2]
PAR 105
2xPAR 105
0.2xPAR 105
I
M
I
M NOM
1.6 1.8 2.0
MENU 107
Figures in [ ] are used when communicating with the bus.
®
VLT Series 2000