Figure 5-4 Removing screws from the maintenance compartment door
Remove the four screws from the cover. Start from the one at the lower-left corner, and the
rest in the counterclockwise sequence.
Step 2 Prepare cord end terminals for cables, route the cord end terminals into the
SUN2000 maintenance compartment through the cable holes at the bottom of the
SUN2000, and connect the cables.
Figure 5-5 Hole positions
Table 5-4 Hole description
Hole
Lead-out Cable Description
1 PV1 input
2 PV2 input
3 Battery input
4 Communications and CT sampling cable
5 U1 and W1 terminals of the o-grid output cable
6 U, O, and W terminals of the grid-tied output power
cable and PE cable
SUN2000-4.95KTL-JPL1
User Manual 5 Electrical Connections
Issue 05 (2023-02-17) Copyright © Huawei Technologies Co., Ltd. 45
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