Growatt NOAH2000 - Main Troubleshooting; No PV Input; Cannot Output Normally

MAIN TROUBLESHOOTING
Fault Phenomenon
Troubleshooting
Solution Strategy
No PV Input in
NOAH 2000
Check if the PV input extension cord is
properly connected.
Recheck if the PV input interface is in good
contact.
Check if the PV input extension cord is
intact.
If damaged, replace it promptly.
Check if the PV connection indicator on the
LED screen is lit.
Recheck if the PV connection indicator on the
LED screen is lit.
All above are fine, but still no PV input in
NOAH 2000.
Contact Growatt Customer Service Center for
repair.
NOAH 2000 Cannot
Output Normally
Check if the DC output cable is properly
connected.
Recheck if the DC output interface is in good
contact.
Check if the DC output cable is intact.
If damaged, replace it promptly.
Check if the micro-inverter connection
indicator on the LED screen is lit.
Recheck if the micro-inverter connection
indicator on the LED screen is lit.
All above are fine, but NOAH 2000 still
cannot output normally.
Contact Growatt Customer Service Center for
repair.