Huawei LUNA2000-200KWH-2H1 Smart String ESS User Manual page 132

LUNA2000-200KWH-2H1 Smart String ESS
User Manual
Procedure
Figure 9-3 Positions of switches
(1) 48 V DC power distribution
switches
(4) PSU switch (1FCB2)
(7) DC switch (1Q1, on the
battery rack side)
Step 1 Turn on the DC switch 1Q1. (As shown by 7 in
Step 2 Use a multimeter to check whether the AC voltage is within the allowed range
(220 V±10%). (As shown by 2 in
Step 3 (Optional) Turn on the UPS cable inlet switch 5FCB (as shown by 5 in
Step 4 Turn on the AC main switch 1FCB. (As shown by 2 in
Step 5 Turn on all switches in the power distribution system of the ESS.
1.
2.
3.
4.
Issue 02 (2023-02-28)
Turn on the 12 V adapter switch 1FCB1. (As shown by 3 in
Turn on the PSU switch 1FCB2. (As shown by 4 in
(Optional) Turn on the 220 V maintenance socket switch 1FB1. (As shown by
6 in Figure 9-3)
On the embedded power subrack (SK1), turn on the DC/DC switch 2FCB1, DC
light power switch 2FCB2, TCUE power switch 2FCB3, fan 1 switch 2FCB6, fan
Copyright © Huawei Digital Power Technologies Co., Ltd.
(2) AC main switch (1FCB)
(5) UPS switch (5FCB)
(8) DC switch (1Q2, on the
Smart PCS DC side)
Figure
Figure 9-3)
9 System Power-On
(3) 12 V adapter switch
(1FCB1)
(6) 220 V maintenance socket
switch (1FB1)
-
9-3)
Figure
Figure 9-3)
Figure 9-3)
Figure 9-3)
9-3).
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