Sofar solar KTLX-G3 Series - Page 53

SOFAR 15~24KTLX-G3 User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd.
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List 8-1 Even list
Even
List ID
Event List
Name
Even List
Description
Even Reason & Solution
ID01
GridOVP
The power
grid voltage is
too high
If the alarm occurs occasionally, the
possible cause is that the electric grid is
abnormal occasionally. inverter
automatically returns to normal operating
status when the electric grid’s back to
normal.
ID02
GridUVP
The power
grid voltage is
too low
If the alarm occurs frequently, check
whether the grid voltage/frequency is
within the acceptable range. If no, contact
technical support. If yes, check the AC
circuit breaker and AC wiring of the
inverter.
ID03
GridOFP
The power
grid
frequency is
too high
If the grid voltage/frequency is within the
acceptable range and AC wiring is correct,
while the alarm occurs repeatedly, contact
technical support to change the grid
over-voltage, under-voltage, over
frequency, under-frequency protection
points after obtaining approval from the
local electrical grid operator.
ID04
GridUFP
The power
grid frequency
is too low