FusionModule1000A40 Prefabricated All-in-One Data
Center
Commissioning Guide
7 System Commissioning
Issue 02 (2019-12-20)
Copyright © Huawei Technologies Co., Ltd.
53
1.
Flip the
Enable Control
key rightwards, reset the extinguishant control panel by
pressing
Reset
on it, and then flip the
Enable Control
key leftwards to reset the key.
2.
Hold the heat detector, and rotate it counterclockwise to remove it from the base.
The extinguishant control panel reports a loop 2 FAULT RELAY, and the loop 2 FAULT RELAY
indicator turns on.
Figure 7-27
Loop 2 FAULT RELAY indicator on
3.
Hold the heat detector, and rotate it clockwise to install it to the base.
Step 12
(Optional) Check whether the fire alarm signals are reported to the management system.
Step 13
Flip the
Enable Control
key rightwards, reset the extinguishant control panel by pressing
Reset
on it, and then flip the
Enable Control
key leftwards to reset the key.
----End