Installation Guide RN5000US
47
6 Commissioning
WARNING!
Follow the steps in the commissioning procedure in the order they are
presented.
Deviating from these procedures could expose you to lethal
voltages that can cause serious injury and/or death.
CAUTION!
Follow the steps in the commissioning procedure in the order they are
presented.
Deviating from these procedures could cause irreversible damage
to the Digiwatts unit and void the warranty.
Observe the operating instructions
To commission the Digiwatts unit, follow these instructions:
1) Make sure any covering placed over the PV array is removed.
2) Connect the grid voltage to Digiwatts unit by switching on main AC circuit
breaker.
3) Connect the external DC.
If there is sufficient sunlight available, the Digiwatts
unit
will enter the “Wait” mode at this time and the green LED will begin to blink.
4)
If no AC faults are detected, the “Wait” mode will end after 60 seconds and the
green LED will stop blinking, the Digiwatts unit will begin to operate normally.
If
an AC fault was registered, the Digiwatts unit will wait 90 seconds prior to
starting.
Information
If the Digiwatts unit is not operating as expected after the commissioning
procedure has been completed, refer to section 7 and 8.
Information
If there is adequate solar irradiation and the resulting PV input voltage is
