Installation guide

Meikai ENERGY
Page 14 Copyright MeiKai ENERGY 2012 REV 1.0
2. Switch on the circuit break on each AC branch circuit.
3. Switch on the main AC break on the connect point of the utility grid. Your Meikai micro-inverter
will feed power to the utility grid after 2 minutes if all the micro-inverters are correctly connected.
The GREEN LED blinks in an interval of 4 seconds indicate the system is in normal operation.
4. The Meikai micro-inverter will report the operation data to the Messenger over powerline after
2 minutes if the AC voltage is normal, each data packet in 5 minutes. The LCD screen on the
Messenger will display number of inverters, total energy harvest and other important
information. Please refer to the installation and operation manual for Meikai Messenger.
5. Logon to the monitor website or use monitor software to check the micro-inverter operating
condition.
Troubleshooting
Safety instructions are described through the manual only qualified personnel are allowed to use the
following troubleshooting steps if the PV system does not operate correctly:
WARNING: DO NOT attempt to repair the Meikai Micro-inverter, it is unrepairable. If it fails,
please return the unit to your distributor or Meikai Customer Service for maintenance.
Tampering with or opening the Meikai Micro-inverter will void the warranty.
LED Indications
The LED indicats red,orange and green three different colors.
Starting up
With proper DC input voltage, the RED light on indicates the PV module is output power and the Meikai
micro-inverter is staring up.