TDE MACNO DVS200 - Page 91

User Manual Chapter 7 - Parameters Description  91
P.044 Motor cooling
Setting of the type of cooling of the motor connected.
P.045 Motor thermal K (Motor thermal costant)
Thermal characteristic of the motor connected.
The data is normally provided by the motor manufacturer, as the time needed to reach the maximum
temperature at rated current.
Code Name [Code] & Function. Default MIN MAX Unit Variation IPA
P.040 Motor rated curr (*) (*) (*) A 0.1 406
P.041 Motor pole pairs (*) 1 60 407
P.042 Motor power fact (*) 0.01 1 0.01 408
P.043 Motor stator R (*) 0 99.99 ohm 0.01 409
P.044 Motor cooling [0] Natural 0 0 1 410
[1] Forced
P.045 Motor thermal K 30 1 120 min 411
P.046 Motor nominal slip (*) 0 25 % 501
P.047 Motor nominal eff (*) 50 100 % 504
V/F Curve
P.060 V/f shape
Selection of the curve for the V/F ratio.
P.060 = 0 (Custom )
The intermediate values of voltage and frequency, are defined by the parameters P. 0 6 3 and P. 0 6 4 as well as
the link of the manual Boost on the characteristic.
P.120
P.061
P.062
(F.020)
V
F
P.063
P.064
Figure 7.6.4: Custom V/F shape
P.060 = 1 (Linear )
The factory setting provides a Linear V/F ratio, having the middle points fixed by the half value of P. 0 6 3 and
P. 0 6 4 .
P.061
P.062
(F.020)
V
P.062
2
P.120
F
(n)
P.061
P.062
V
P.062
2
P.120
F
(n)
F.020
Figure 7.6.5: Linear V/F shape