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Figure 3-21 Diagram of communication wiring
2) Optional communication card connection
The inverter also supports 2 optional communication methods: Ethernet
and ZigBee. Each communication card supports firmware upgrade by USB
disk.
a.) Ethernet communication
1. Install the communication card and fasten the 4 screws. (see Figure 3-22)
INSTRUCTION:
Please remove the communication cables in Figure 3-21 before
installing the optional communication card.
NOTICE:
Please install the communication card in the wiring box as per the
requirement of ESD to avoid damaging the card.
Summary of Contents for SC14KTL-DO/US-208
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