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BPD series PV pumping inverter Commissioning guide

frequency or water yield is low at normal light, the motor wires may be reversed, it

is necessary to set P00.13=1 or exchange the wiring of the motor. The operation

direction of 1PH motor whose capacitor is removed can only be changed by

function code.

5. Set the operation mode

After the water yield is normal and the system runs stably, set operation mode.

(1) Automatic operation: set P00.01=1, P05.01=1;

(2) Manual operation: set P00.01=1, P05.01=0 and P05.04=1, select S4 as the

start and stop control terminal, as shown in preceding wiring diagram. The

system can run only when S4 is switched on. For models of 380V, you can

press the "RUN/STOP" button on the enclosure to run the inverter,

6.3 Commissioning on automatic switching between PV and grid

power supply

1. Perform the wiring according to the diagram and switch on Q1 and Q2.

PV solar panels

The grid

PV+

PV pumping inverter

U V W

L N PE

COM

485-

485+

PV-

Run/Stop

Reservoir

Full water signal

No-water signal

Figure 6.3 Wiring when both PV and grid power supplies are applied

2. Set the motor parameters

(1) Set P00.18=1 to restore the factory settings.

INVT BPD2K2TNAC User Manual

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