Sofar 3000TL - Maintenance

SOFAR 1.1K~3KTL User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd
- 56 -
decrease the temperature.
ID82
Over Freq
Derating
The inverter has
derated because
of the grid
frequency is too
high
Inverter automatically reduce the output
power when the frequency of electrical grid
is too high.
ID83
Remote
Derating
The inverter has
derated by the
Remote control
Inverter records ID83 in case of remote
power derating operation. Check the wiring
of remote input and output control signal
port on the communication board according
to Section 4.5 of this user manual.
ID84
Remote Off
The inverter has
shut down
because by the
Remote control
Inverter records ID84 in case of remote
shutdown operation. Check the wiring of
remote input and output control signal port
on the communication board according to
Section 4.5 of this user manual.
ID94
Software
version is not
consistent
The software
between the
control board and
the
communication
board is not
consistent
Contact technical support to upgrade
software.
ID95
Communicatio
n board
EEPROM fault
The
communication
board EEPROM
is fault
ID95~ID96 are internal faults of inverter,
turn OFF the “DC switch”, wait for 5
minutes, then turn ON the “DC switch”.
Check whether the fault is rectified. If no,
please contact technical support.
ID96
RTC clock
chip anomaly
RTC clock chip is
fault
ID97
Invalid
Country
The country is
invalid
Check the country setting according to
Section 6.3 (C)
5.Country of this user manual, If it’s
incorrect, change
it according to Section 6.3 (A) 4.Set
Country Code of
this manual.
ID98
SD fault
The SD card is
fault
Please replace the SD card.
7.2. Maintenance
Inverters generally do not need any daily or routine maintenance. Heat sink