Huawei SUN2000 Series User Manual page 47

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SUN2000-(3KTL-10KTL)-M0

User Manual

Figure 5-14 Connecting the DC input power cable

If the DC input power cable is reversely connected and the DC SWITCH is set to the ON

position, do not operate the DC SWITCH and positive and negative connectors. Otherwise,

the device may be damaged. The caused device damage is not covered under any warranty.

Wait until the solar irradiance declines and the PV string current drops to below 0.5 A. Then

set the two DC SWITCH to the OFF position, remove the positive and negative connectors,

and rectify the connection of the DC input power cable.

----End

Removing a DC connector

Before removing the positive and negative connectors, ensure that the DC SWITCH is OFF.

To remove the positive and negative connectors from the SUN2000, insert an open-end

wrench into the notch and press hard to remove the DC connector.

Figure 5-15 Removing a DC connector

Issue 04 (2019-10-18)

5 Electrical Connections

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