39
PARALLEL FUNCTION
1. Introduction
This inverter can be used in parallel for two applications.
1.
Parallel operation in single phase with up to 9 units. The supported maximum output power is
45KW/45KVA.
2.
Maximum 9 units work together to support three-phase equipment. Seven units support one phase
maximum. The supported maximum output power is 45KW/45KVA and one phase can be up to
35KW/35KVA
NOTE:
If this unit is bundled with share current cable and parallel cable, this inverter is default supported
parallel operation. You may skip section 3. If not, please purchase parallel kit and install this unit by following
instruction from professional technical personnel in local dealer.
2. Package Contents
In parallel kit, you will find the following items in the package:
Parallel board Parallel communication cable Current sharing cable
3. Parallel board installation
Step 1:
Remove bottom case by unscrewing all screws as shown below.
Step 2:
Remove two screws as below chart and remove 2-pin and 14-pin cables. Take out the board under the
communication board.
Step 3:
Remove two screws as below chart to take out cover of parallel communication.
