WEG CFW300 V1.3X, Programming Manual

Page: 76 / 157

VVW Vector Control
10-4 | CFW300
10
P399 - Motor Rated Efficiency
Adjustable
Range:
50.0 to 99.9 %
Factory
Setting:
67.0 %
Properties: cfg, V VW
Description:
This parameter is important for the precise operation of the V VW control. A misconfiguration will cause incorrect
calculation of the slip compensation, reducing the performance of the speed control.
P400 - Motor Rated Voltage
Adjustable
Range:
0 to 240 V Factory
Setting:
According
inverter
model
Properties:
cfg, V VW
Description:
Set according to the data on the motor nameplate and the wire connection on the motor terminal box. This
value cannot be above the rated voltage value set in P296 (power supply rated voltage).
Table 10.2: Default setting of P400 according to the identified inverter model
P296 P145 (Hz) P400 (V)
0 Reserved Reserved
1
50.0 230
60.0 220
2
50.0 230
60.0 220
For further information on model identification, refer to Table 6.3 on page 6-2 of Chapter 6 IDENTIFICATION
OF THE INVERTER MODEL AND ACCESSORIES on page 6-1 .
P401 - Motor Rated Current
Adjustable
Range:
0.0 to 40.0 A Factory
Setting:
1.0 x I
nom
Properties:
cfg
P402 - Motor Rated Speed
Adjustable
Range:
0 to 30000 rpm
Factory
Setting:
1720
(1310) rpm
Properties: cfg
P403 - Motor Rated Frequency
Adjustable
Range:
0 to 400 Hz Factory
Setting:
60 Hz
(50 Hz)
Properties: cfg