SolaX Power X3-ULT-15KP User Manual

115
Troubleshooting and Maintenance
Error Code Fault Descriptions and Diagnosis
IE 03 Grid Volt Fault
Power grid voltage overrun
• Wait a moment, if the utility returns to normal, the
system will reconnect.
• Please check if the grid voltage is within normal
range.
• Or contact SolaX for help.
IE 04 Grid Freq Fault
Grid overfrequency
• Wait a moment, If the utility returns to normal, the
system reconnects.
• Or contact SolaX for help.
IE 05 PV Volt Fault
PV overvoltage
• Check the output voltage of the PV panel.
• Check if the DC switch is OFF.
• Or contact SolaX for help.
IE 06 Bus Volt Fault
• Press the ESC key to restart the inverter.
• Check if the PV input open circuit voltage is in the
normal range.
• Check if the power of half-wave load exceeds the
system limit.
• Or contact SolaX for help.
IE 07 Bat Volt Fault Battery voltage fault
• Check if the battery input voltage is within normal
range
• Or contact SolaX for help.
IE 08 AC10mins Volt Grid voltage out of range in the last 10 minutes.
• The system will return to normal if the grid returns
to normal.
• Or contact SolaX for help.
IE 09 DCI OCP Fault DCI overcurrent protection fault.
• Wait for a while to check if it's back to normal.
• Or contact SolaX for help.
IE 10 DCV OVP Fault
DCV EPS(Off-grid) overvoltage protection fault.
• Wait for a while to check if it's back to normal.
• Or contact SolaX for help.
IE 11 SW OCP Fault
Software detection of overcurrent Fault.
• Wait for a while to check if it's back to normal.
• Shut down photovoltaic, battery and grid
connections.
• Or contact SolaX for help.

SolaX Power X3-ULT-15KP Specifications

General

Brand	SolaX Power
Model	X3-ULT-15KP
Category	Inverter
Language	English