FusionModule1000A40 Prefabricated All-in-One Data
Center
Commissioning Guide
7 System Commissioning
Issue 02 (2019-12-20)
Copyright © Huawei Technologies Co., Ltd.
52
Figure 7-25
Enable Control
position diagram
3.
Press the reset button on the pneumatic switch.
4.
Reset the ejector of the electrical actuator.
5.
Press
Reset
again to check whether all fire alarms are cleared. After the alarms are
cleared, turn the
Enable Control
key leftward.
6.
Reinstall the electrical actuator on the container valve.
Step 10
Simulate a cable disconnection fault for the smoke detector.
1.
Check whether the extinguishant control panel displays any alarm. If an alarm is
displayed, clear the alarm before performing follow-up operations.
2.
Hold the smoke detector, and rotate it counterclockwise to remove it from the base.
The extinguishant control panel reports a loop 1 FAULT RELAY, and the loop 1 FAULT RELAY
indicator turns on.
Figure 7-26
Loop 1 FAULT RELAY indicator on
3.
Hold the smoke detector, and rotate it clockwise to install it to the base.
Step 11
Simulate a cable disconnection fault for the heat detector.