Trane TR200 Series Programming Manual page 65

Parameter Description
1-61 High Speed Load Compensation
Range:
100 %* [0 - 300 %]
1-62 Slip Compensation
Range:
0 %* [-500 - 500 %]
1-63 Slip Compensation Time Constant
Range:
0.10 s* [0.05 - 5.00 s]
1-64 Resonance Dampening
Range:
100 %* [0 - 500 %]
1-65 Resonance Dampening Time Constant
Range:
5 ms* [5 - 50 ms]
64
Function:
Enter the % value to compensate voltage in relation to load when the
motor is running at high speed and obtain the optimum U/f characteris-
tic. The motor size determines the frequency range within which this
parameter is active.
Motor size
0.25 kW - 7.5 kW
11 kW - 45 kW
55 kW - 550 kW
Function:
Enter the % value for slip compensation, to compensate for tolerances
in the value of n M,N . Slip compensation is calculated automatically, i.e.
on the basis of the rated motor speed n M,N .
Function:
Enter the slip compensation reaction speed. A high value results in slow
reaction, and a low value results in quick reaction. If low-frequency res-
onance problems arise, use a longer time setting.
Function:
Enter the resonance dampening value. Set par.1-64
ening and par.1-65 Resonance Dampening Time Constant
nate high-frequency resonance problems. To reduce resonance oscilla-
tion, increase the value of par.1-64
Function:
Set par.1-64 Resonance Dampening
Time Constant to help eliminate high-frequency resonance problems.
Enter the time constant that provides the best dampening.
Change-over
> 10 Hz
< 5 Hz
< 3-4 Hz
Resonance Damp-
to help elimi-
Resonance Dampening.
and par.1-65 Resonance Dampening
TR200 Programming Guide