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5. Parallel Mode
5-1. Prepare for Parallel Usage
1. Before setting, you need to ensure that the main switch is "OFF".
2. Before using the parallel function, you need to set the parallel jump of the green
terminal the status of which must be "ON", if the between in another ECB is set
to "OFF" which is termination resistors.
Example：If three ECB inverters are paralleled, setup green terminal.
Parallel
Parallel Jump
If you parallel N units, the first (unit 1) and the last unit (unit N) must set parallel jumper in ON
position.(Refer to Figure 25.)
26
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Unit 1
ON
Table 19. Jumper setting for parallel usage
─
Figure 25. Sample
three ECB inverters are paralleled
Figure 24. Parallel jump setting
Unit 2
OFF
Unit 3
ON
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