Installation and startup
Notes:
The connection sequence of the wires at the two ends of the RS485 cable is the
same.
5.6 Safety
Safety measures include:
1.
Grid voltage and frequency protection
2.
Temperature monitoring
Ground fault current interrupter (GFCI)
3.
4.
Isolation fault detection
5.
Earth fault monitoring
6.
Active anti-islanding protection
7.
DC current input monitoring
8.
DC reversed polarity protection
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