Huawei IDS1000 User Manual page 30

IDS1000 Container Data Center
User Manual
You can also use a blow drier or heat gun to blow hot air near the heat detector until the detector is
triggered.
3.
Issue 01 (2014-3-15)
After the short-circuiting, a heat detector loop alarm is triggered, and the loop 2 indicator
on the gas extinguishing controller panel is steady red, as shown in
The controller generates another loop fire alarm. The audible and visual alarm begins to
operate and enter the 30s countdown mode.
Figure 3-16 Loop 2 indicator on the gas extinguishing controller panel
Measure the output voltage of the solenoid valve.
After the countdown is completed, use a multimeter to measure the output voltage for the
solenoid valve, and ensure that the voltage ranges from 24 V to 27.5 V, as shown in
Figure 3-17. The gas release indicator turns on at the same time.
Figure 3-17 Measuring the voltages for the two terminals of the solenoid valve
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3 Power-On Commissioning
Figure 3-16.
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