Huawei SUN2000-4.95KTL-JPL0 Quick Manual page 15

2
SUN2000-4.95KTL-JPL0 Replacement Scenario
Remove SUN2000-4.95KTL-JPL0.
Start
Commission SUN2000-
End
4.95KTL-NHL2.
2.1 Removing SUN2000-4.95KTL-JPL0
• Before removing the original SUN2000, ensure that the DC switch on the SUN2000 and all
the switches connected to the SUN2000 are set to OFF. Otherwise, the high voltage of the
SUN2000 may result in electric shocks.
• After the SUN2000 is powered off, the remaining electricity and heat may still cause electric
shocks and body burns. Therefore, put on protective gloves and dielectric boots and begin
operating the SUN2000 with specialized insulation tools five minutes after the power-off.
Removing Cables from SUN2000-4.95KTL-JPL0 for Future Use
1. Power off the SUN2000 to be replaced.
2. Remove the AC connector and remove the AC output power cable from the mating socket
for future use.
DC input terminals
3. Remove the DC connectors and use a cable cutter to cut off the terminals of DC input power
cables. Set the cables aside for future use.
The DC terminals of SUN2000-
4.95KTL-JPL0 must be cut off. If the
DC connectors of the SUN2000-
4.95KTL-JPL0 are directly connected
to SUN2000-4.95KTL-NHL2, the
inverter may be burnt.
Install SUN2000-4.95KTL-NHL2.
Check the installation
and power on the
SUN2000.
14
Complete electrical
connections of SUN2000-
4.95KTL-NHL2.
AC output port (AC)
Cable
cutter