WEG CFW11 Applications Manual page 16

Installation
3.2 CONNECTIONS
The type of connection to be used will be determined by the voltage of the equipment, below are presented
the typical connections for each CFW11 Frame, for more details about the connections of the solar panels
consult the "Solar Pump Drive Installation Guide"
3.2.1 T4 Model Frame A to D
For CFW11 frequency inverters from 380 to 480 V, model T4 Frame A to D, the following connection is
recommended:
Figure 3.3 – Connection diagram of the photovoltaic water pumping system for CFW11 T4
NOTE!
Take care to don't reverse the positive and negative voltage connections from the solar modules.
NOTE!
The inputs/outputs connections may be different from what is indicated in this diagram,
depending on the needs of the application.
Solar Pump Drive | 16