37
3. Switch on the SPD circuit breaker 2FCB1 (corresponding to number 5 in the figure) and
check that the SPD display window is green.
4. Switch on the main switch 1QA for the AC input power cable of the ESS (corresponding to
number 6 in the figure).
2. (Optional) Switch on UPS circuit breaker 5FCB (corresponding to number 8 in the figure).
• The UPS switch position is reserved only in some models. If the UPS switch is needed,
install it by yourself.
• Perform this operation only in microgrid or off-grid scenarios.
•
After turning on the main switch 1QA, immediately check that the L1, L2, and L3 phase
voltages are 220 V AC/230 V AC.
•
If the phase voltage displayed on the digital display meter is 400 V or other values, the
cables between the L1, L2, L3, and N wires may be incorrectly connected. In this case,
check the cables. Do not power on devices before checking cables. Otherwise, devices such
as air conditioners may be damaged.
5. Switch on the circuit breakers of the power distribution system in the control unit cabin.
a. Switch on the AC power circuit breakers of the air conditioner in sequence
(corresponding to number 1 in the figure).
b. Switch on the adapter circuit breaker 5FCB1, extinguishant control panel circuit breaker
5FCB3, and lighting system circuit breaker 1FB1 in sequence (corresponding to number
2 in the switch figure).
c. (Optional) Switch on 220/230 V socket circuit breaker 1FB2.
Only some models are equipped with a separate socket circuit breaker.
To Next Page
Loading...
