HYD 3K~6K-EP
User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd
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6. Operation
6.1. Double Check
Please double check the following before operation.
1.
Inverter is firmly fastened to the mounting bracket on the wall.
2.
PV+/PV- wires are firmly connected, polarity and voltage are correct.
3.
BAT+/BAT- wires are firmly connected, polarity and voltage are correct.
4.
DC isolator is correctly connected between battery & inverter, DC isolator:
OFF.
5.
GRID / LOAD cables are firmly / correctly connected.
6.
AC circuit breaker is correctly connected between inverter GRID port &
GRID, circuit breaker: OFF.
7.
AC circuit breaker is correctly connected between inverter LOAD port &
critical load, circuit breaker: OFF.
8.
For lithium battery, please ensure that the communication cable has been
correctly connected.
6.2. First Time Setup (IMPORTANT!)
IMPORTANT: Please follow the following procedure to switch ON inverter.
1.
Make sure there’s no power generation in inverter’s phase.
2.
Turn ON DC switch.
3.
Switch ON the battery. Turn ON DC isolator between battery & inverter.
4.
Turn ON AC circuit breaker between the inverter GRID port & GRID.
5.
Turn ON AC circuit breaker between the inverter LOAD port & critical load.
6.
Inverter should start to operate now.
You need to set the following parameters before inverter starts to operate.
