EVVO 20000TLG23P~EVVO 33000TLG23P
EVVO 20000TLG23P~EVVO 33000TLG23P
61
62
8
Decommissioning
7.2 Maintenance
Inverters generally do not need any daily or routine maintenance. Cooling fan should not be
blocked by dust or any other items.
Inverter cleaning
Please use hand blower, soft dry cloth or brush to clean inverters. Water, corrosive chemical substances or
intense cleaning agent should not be used for cleaning the cooling fan or inverter. Switch off AC and DC
power supply to inverter before undertaking any cleaning activity.
Cooling fan cleaning
For the long-term proper operation of
the
inverters, ensure there is enough space around the heat sink for
ventilation, check the heat sink for blockage (dust, snow, etc.) and clean them if they exist. Please clean the
heat sink with an air blower, a dry & soft cloth or a soft bristle brush. Do NOT clean the heat sink with water,
corrosive chemicals, detergent, etc.
Outlines of this chapter
This topic describes how to remove, pack, and dispose the inverter.
8.1 Decommissioning steps
Switch off the AC grid
Switch Off the DC switch
Wait for 5 minutes Release
the DC connectors
Release the AC terminals using screw drivers.
Remove inverter from the mounting carefully to avoid injury. Please note that the
inverter’s
weight over 45 kgs.
8.2 Package
If possible, please pack the inverter in the original packaging. If original packing it is not
available, use an equivalent carton suitable for loads more than 50 kg, has handle and can be
closed fully.
8.3 Storage
Store the inverter in a dry place where ambient temperature is between -25 and - +70 °C.
8.4 Disposal
At the end of its life, dispose inverters and packing materials at locations that can handle and
or recycle electric equipment safely.
ID90
Fan3 alarm
The fan3 is fault
Check whether the internal fan is not working, if so,
replace the fan, if the alarm still exits after the
replacement, please contact the technical support.
ID91
Fan1 alarm
The fan1 is fault
Check whether the external fan with blue heat-shrink
tubing is not working, if so, replace the fan, if the
alarm still exits after the replacement, please contact
the technical support.
ID92
Fan2 alarm
The fan2 is fault
Check whether the external fan with red heat-shrink
tubing is not working, if so, replace the fan, if the
alarm still exits after the replacement, please contact
the technical support.
ID93
Lightning protection alarm
There has Lightning happen
Check the lightning protection module, if it’s
undamaged, please contact the technical support.
ID94
Software version is not
consistent
The Software between the
control
board
and
the
communication board is not
consistent
Contact the technical support to upgrade software.
ID95
Communication board
EEPROM fault
The Communication board
EEPROM is fault
ID95~ID96 are internal faults of the 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 the 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 4.4 of
this user manual.
ID98
SD fault
The SD card is fault
Please replace the SD card.
ID99- ID100
Reserved
Reserved
