Customer Solution Portal

Submit a ticket My Tickets
Welcome
Login  Sign up

Fault - 10 - GRID-INTF: Grid unstable

Cause-

  • Inverter detects grid instability, internal fault current high


Solutions-

  • Test- With DC Switch OFF
  • Measure AC voltage
  • Test AC line for THD
  • Test -With DC Switch ON 
  • Test AC line for THD
  • Multiple inverters/turn one off
  • Impedance matching adjustment or box•Internal damage
  • Wire came loose in shipping

Did you find it helpful? Yes No

Send feedback
Sorry we couldn't be helpful. Help us improve this article with your feedback.