LogoShinePhone App Docs
LogoShinePhone App Docs
HomepageShinePhone App Docs
FAQs
Common Error Codes & SolutionsInverter Operation & Maintenance GuidelinesAdjusting Grid-Connection Voltage ParametersWiring Errors, Missing Ground Wire & Improper Lightning ProtectionInsulation Fault ("PV Isolation Low")The Inverter LCD Screen Shows NothingGrid Voltage Out of Range (AC V Outrange)PV System Not Reaching Ideal Output PowerDC Overvoltage AlarmOver-temperature ("Overtemperature" shown on the LCD)NOAH 2000 Balcony Solar Storage FAQ
FAQs

Adjusting Grid-Connection Voltage Parameters

How to widen the inverter's grid-connection voltage range using ShineBus, ShineToolx, or ShineServer.

In some rural areas the grid voltage fluctuates widely, so when the inverter connects to the grid the mains voltage often exceeds the upper limit of the inverter's grid-connection voltage range. You can restore grid-connected power generation by widening the inverter's grid-connection voltage range parameters. The voltage limits can be adjusted in the following ways:

  1. Set the inverter's upper and lower grid-connection voltage limits with the ShineBus parameter-setting software.
  2. Set the inverter's upper and lower grid-connection voltage limits with the ShineToolx parameter-setting software.
  3. If the inverter is equipped with a remote monitoring system, you can make the settings remotely by logging in to the ShineServer website.

Related

This is the recommended fix for Error 129 — Grid voltage out of range.

Inverter Operation & Maintenance Guidelines

Routine inspection and maintenance requirements for keeping the inverter running safely and reliably.

Wiring Errors, Missing Ground Wire & Improper Lightning Protection

Reversed DC/AC terminals, poor terminal contact, a missing ground wire, and inadequate lightning protection — the common causes and how to fix them.