Huawei IDS1000 User Manual page 24

Container data center single-zone fire extinguishing system
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IDS1000 Container Data Center
User Manual
Step 3 Check whether the emergency shutdown button short-circuit cable (between terminals 19 and
GND) is disconnected. If not, disconnect the cable and do not reconnect it after that. Ensure
that the cable to terminal 19 is red and that to GNT is black. Ensure that the short-circuit cable
between terminals 20 and GND is properly connected (in the manual switchover state), as
shown in
Figure 3-9 Cable to the emergency start/abort switch
Step 4 Check the battery cable connection.
Figure 3-10 Connecting battery cables
Step 5 Check the cable connections between other components and the gas extinguishing controller
in the fire extinguishing system.
Step 6 Ensure that cable labels are correct, intact, and clearly legible.
Step 7 Ensure that the input circuit breaker for the gas extinguishing controller is OFF.
Step 8 Ensure that the input circuit breaker for the VESDA power box is OFF.
Step 9 Ensure that the cable connections for the VESDA power box batteries are correct and the
power box is correctly connected to the host.
Step 10 Ensure that the power for the gas extinguishing controller and VESDA power box circuit
breakers meets rated voltage and current requirements.
Issue 01 (2014-3-15)
Figure
3-9.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Figure 3-10
shows the correct cable connections.
3 Power-On Commissioning
18

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