Sofarsolar SOFAR 80KTLX-G3 - Trouble Shooting and Maintenance; Troubleshooting Common Errors and Faults

SOFAR 60-80KTLX-G3 User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd.
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8.Trouble shooting and
maintenance
8.1. Troubleshooting
This section describes the potential errors for this product. Please read carefully for
the following tips when doing the troubleshooting:
1) Check the warning message or faulty codes on the inverter information panel
2) If not any error code display on the panel, please check the following lists:
— Is inverter be installed in a clean, dry, ventilated environment?
— Is the DC switch turn off?
— Are the cable cross section area and length meet the requirement?
— Are the input and output connection and wiring in good condition?
— Are the configuration settings correctly for the particular installation?
This section contains the potential errors of SOFAR 60~80KTLX-G3 on-grid
inverter, resolution steps, and provide users with troubleshooting methods and tips.
Help users to identify and solve the common faults of the series inverter.
The process to check the event list can refers to Manual Chapter 7.3 (B)
Figure 8-1 Even list
Code
Name
Description
Solution
ID001
GridOVP
The grid voltage is
too high
If the alarm occurs occasionally, the possible
cause is that the electric grid is abnormal
occasionally. Inverter will automatically return to
normal operating status when the electric grid’s
back to normal.
If the alarm occurs frequently, check whether the
grid voltage/frequency is within the acceptable
range. If yes, please check the AC circuit breaker
and AC wiring of the inverter.
If the grid voltage/frequency is NOT within the
acceptable range and AC wiring is correct, but the
alarm occurs repeatedly, contact SOFARSOLAR
ID002
GridUVP
The grid voltage is
too low
ID003
GridOFP
The grid frequency
is too high
ID004
GridUFP
The grid frequency
is too low