Huawei LUNA2000-2.0MWH Series - Page 39

38
No.
Meaning
1
The right
power switch in
the
extinguishant control
panel
2
The left power switch in the
extinguishant
control panel
d. Open the extinguishant control
panel and turn on the two power
switches inside (applicable only to
the JB-QBL-QM210 extinguishant
control panel). Switch off the
extinguishant control panel circuit
breaker 5FCB3, ensure that the
extinguishant control panel is
running properly with the battery
power supply, and then switch on
the circuit breaker 5FCB3.
f. On the embedded power subrack, switch on the DC input circuit breakers 7FCB1 and
(optional) 7FCB2, the exhaust fan controller switches 7FCB4 and 7FCB5, and the air
conditioner circuit breaker 7FCB6 of the control unit cabin in sequence (corresponding
to number 3 in the figure).
g. Switch on the circuit breakers of the battery pack fans in sequence (corresponding to
number 4 in the figure).
h. Switch on the circuit breakers of the Smart Rack Controller (corresponding to number
4 in the figure).
6. Switch on the DC circuit breakers in the control unit cabin (corresponding to number 7 in
the figure).
Model
Air Conditioner Position in
the Battery Cabin
DC Circuit Breaker No. in the
Control Unit Cabin
LUNA2000
-2.0MWH-1HX
1/2/4/5/7/8/10/11
1Q2
–6Q2
LUNA2000
-2.0MWH-1HX
1/3/5/7/9/11
1Q2
–6Q2
LUNA2000
-2.0MWH-2HX
1/3/5/7/9/11
1Q2
–3Q2
LUNA2000
-2.0MWH-2HX
2/4/6/8/10/12
1Q2
–3Q2
LUNA2000
-2.0MWH-2HX
LUNA2000
-2.0MWH-HE2HX
1/4/7/10
1Q2
–6Q2
If a 3 U subrack is configured, the PSU switch is in the subrack. If a 2 U subrack is configured,
the PSU switch is in (2) in the figure that shows switch positions.
e. Switch on the PSU AC input circuit breaker 6FCB1.
The status of DC switches in the control unit cabin is subject to the actual number of PCSs
connected.