Huawei FusionModule1000A20 Commissioning Manual page 59

FusionModule1000A20 Prefabricated All-in-One
Data Center
Commissioning Guide
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6.
Step 10 Simulate a cable disconnection fault for the smoke detector.
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Step 11 Simulate a cable disconnection fault for the heat detector.
Issue 03 (2022-12-15)
Figure 7-8 Enable Control position diagram
Press the reset button on the pneumatic switch.
Reset the ejector of the electrical actuator.
Press Reset again to check whether all fire alarms are cleared. After the
alarms are cleared, turn the Enable Control key leftward.
Reinstall the electrical actuator on the container valve.
Check whether the extinguishant control panel displays any alarm. If an alarm
is displayed, clear the alarm before performing follow-up operations.
Hold the smoke detector, and rotate it counterclockwise to remove it from the
base.
NO TE
The extinguishant control panel reports a loop 1 FAULT RELAY, and the loop 1 FAULT
RELAY indicator turns on.
Figure 7-9 Loop 1 FAULT RELAY indicator on
Hold the smoke detector, and rotate it clockwise to install it to the base.
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7 System Commissioning
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