SmartACU2000D Smart Array Controller
User Manual (with No PID Module)
6 System Commissioning
Issue 01 (2020-02-14)
Copyright © Huawei Technologies Co., Ltd.
69
Procedure
Step 1
Turn on the single-phase power switch that controls the power supply from the remote
transformer station to the SACU.
Step 2
Turn on the three-phase power switch that controls the power supply from the remote
transformer station to the SACU.
If the SACU supports the access of one MBUS route, turn on the corresponding
three-phase power switch.
If the SACU supports the access of two MBUS routes, turn on the corresponding
three-phase power switches.
Step 3
Check that the input voltages of all switches of the SACU are within appropriate operating
voltage ranges using a multimeter.
Step 4
Turn on the QF03 single-phase input switch in the SACU.
Step 5
Turn on the three-phase input switch in the SACU.
If the SACU supports the access of one MBUS route, turn on the FU01 switch.
If the SACU supports the access of two MBUS routes, turn on the FU01 and FU02
switches.
----End
6.3 Closing the Cabinet Door
Retract the support bar, close the cabinet door, and tighten the screws.
Figure 6-1
Closing the main cabinet door
If a screw used for securing the cabinet door is lost, use the security torx screw in the fitting bag.
6.4 Powering Off the System