– The extinguishant control panel generates a LOCAL FIRE alarm, and Extinguishant
Release indicator turns on. The warning sign is steady on.
– LOCAL FIRE terminal generates a LOCAL FIRE alarm signal.
Figure 5-16 Extinguishant Released indicator on
3. Reset the extinguishant control panel.
Wait for one minute and turn the Enable Control key rightward. After the LCD
changes from EEE to Ad, press Reset on the extinguishant control panel to reset the
extinguishant control panel.
Figure 5-17 Enable Control position
4. Reset the ejector of the electrical actuator.
5. Press Reset again to check whether all re alarms are cleared. After the
alarms are cleared, turn the Enable Control key leftward.
Step 10 (Optional) Check whether the
re alarm signals are reported to the management
system.
Step 11 Reinstall the electrical actuator on the container valve.
----End
FusionDC1000A Prefabricated All-in-One Data
Center
Commissioning Guide (IT Scenario) 5 System Commissioning
Issue 02 (2022-12-15) Copyright © Huawei Digital Power Technologies Co., Ltd. 77
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