7.2 Fault Record Search 195
7.3 Fault Reset 195
Chapter 8 Preservation and Maintenance 196
8.1 Preservation and Maintenance 196
8.2 Periodic Preservation and Maintenance 196
8.3 Warranty of Inverter 197
Chapter 9 Serial port RS485 communication protocol 199
9.1 Communication overview 199
9.2 Communication protocol specification 199
9.3 RTU protocol 200