TDE MACNO DVS200 - Page 90

90  Chapter 7 - Parameters Description User Manual
Code LCD display [Code] & LCD select. Default MIN MAX Unit Variation IPA
P.020 Mains voltage 110 (****) 230 575 V 404
220
230
240
P.021 Mains frequency 50 (****) 50 60 Hz 405
60
(****) parameter value depending on drive type.
Motor Data
P.040 Motor rated curr (Motor rated current)
Rated current [A
rms
] of the motor at rated kilowatt/horsepower and voltage (given on the nameplate, see figure
7.6.3).
In case of control with multiple motors, enter a value equal to the sum of the rated currents of all the motors.
Do not perform any self tune.
P.041 Motor pole pairs
Pole pairs of the motor. The setting of this data, can be easily calculated with the following formula:
N[rpm] =
60 [s] x f [Hz]
2p [polepairs]
3kW
Motor: 3 phase
1420 rpm
Motor & Co.
Type: ABCDE
400 V
IP54
Made in ..............
6.7 A
IEC 34-1 / VDE 0530
Iso Kl F
Nr
.
12345-91
S1
50 Hz
Power factor
0.8
S.150 (P.040)
S.152 (P.042)
S.101 (P.062)
S.100 (P.061)
I nom
Rated voltage
Rated power
Rated speed (n )
N
2Hp
Motor: 3 phase
1750 rpm
Motor & Co.
Type: ABCDE
575 V
IP54
Made in ..............
2A
IEC 34-1 / VDE 0530
Iso Kl F
Nr
.
12345-91
S1
60 Hz
Power factor
0.83
S.150 (P.040)
S.152 (P.042)
S.101 (P.062)
S.100 (P.061)
I nom
Rated voltage
Rated power
Rated speed (n )
N
Efficiency
86.5
Figure 7.6.3: Motor Nameplate (Example: kW rating for 400V motor and Hp rating for 575V motor)
Example: calculation of the pole pairs of a motor having the data shown in the above label:
p [polepairs] =
==2
60 [s] x f [Hz]
n [rpm]
N
60 [s] x 60 [Hz]
1750 [rpm]
the value to set in the parameter P.0 41 is "2".
Where: p = motor pole pairs; f = rated motor frequency (P. 0 6 2 ); n
N
= rated motor speed (see figure 7.6.3)
P.042 Motor power fact (Motor power factor)
Motor power factor (given on the nameplate, see figure 7.6.3).
A signalling of the "negative power factor" condition is available on the digital output as "Neg pwr fact ".
P.043 Motor stator R (Motor stator Resistance)
Measurements of the stator resistance of the motor.
This value will be automatically updated, after performing the self tune procedure.