3Installation
String PV Grid-tied Inverter SPI-B-H Series (175K-250K)
User Manual
46
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Figure3-45
SW1 position
When multiple inverters are communicating, all the DIP switches SW3 on the communication boards of
the two inverters on the communication link must be switched to the ON position.
The communication address of the inverter must not conflict.
Step 3
After connecting the cable, tighten the external forced cable fixing head, seal with fireproof mud and
install the cover plate.
----End
3.7 Check the Installation
After installation, check the following items:
Check if the connection in the DC input, AC output and communication wire are right.
Check if the inverter is installed firmly.
Check if all the screws in the crust of inverter are tightened.
Summary of Contents for SPI-B-H Series SPI175K-B-H
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