IV431E REV. 00 Issued: 2020/11/16 User Manual Soleil SPX 200K-250K
Pag. 52 of 76 +FR
l
When connecting, do not press the insulation layer of the communication cable into terminal,
otherwise it may cause poor contact.
l
The RS485 communication wire must be routed separately from the input and output wires to avoid
interference with communication.
The baud rate of the inverter needs to be set through SIEL monitoring software. The default baud rate
is 9600. The communication address of the inverter is set in binary mode through the dial switch SW1
(position shown in Figure3-48) on the communication board, for example: when the dial switch SW1 is
set to "000001 (from left to right, ON is 1, OFF is 0)", which means the communication address of the
inverter is 1, and so on. If in doubt, please contact the manufacturer.
Figure3-48
Position of SW1
When multiple inverters are communicating, the dial switches SW3 on the communication boards of first
and last inverter on the communication link must be switched to the ON position.