THREE PHASE HI 25/50kW | Installer Manual71
COMMISSIONING
Start-Up / Shutdown Procedure
The inverter must be installed by a qualied / licensed electrical engineer in accordance with the country's
wiring regulations.
Before switching on, the installation engineer must have completed the Earth Bond, RCD and earth leakage
tests, checked that the solar panel Voc voltage does not exceed 480V and checked the battery voltage.
Power ON Sequence:
1. Switch on AC
2. Press Start Button
3. Switch on Battery and battery breaker
4. Switch on the DC (PV Isolator)
Shutdown Sequence:
1. Switch o AC
2. Press the start button
3. Switch o the battery and the battery breaker
4. Switch o the DC (PV isolator)
Inverter Commissioning Info
After you have successfully powered up the inverter, it must be programmed and set up as per the
programming feature above.
Check each bond on the
solar panels
Check the VOC does not
exceed 480V
Ensure both MPPTs are
balanced
Measure the supply volt-
age check it matches the
settings of the inverter
If it falls out of the setting
range it will cause the in-
verse shut down and alarm
See Grid Setup page
Check the battery charge
and discharge is within
the C rating of the battery.
Too high will damage the
battery
Check the battery BMS is
communicating with the
inverter
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