Fire Linkage - Huawei ECC800 User Manual

ECC800 Data Center Controller
User Manual
Step 4 Choose System Settings > Alarm Parameters, set Select a device type to ECC800, and
click Confirm.
Step 5 Choose AI/DI_1 DI alarm, set Enable Alarm and Loudspeaker both to Enable, and then
click Submit.
----End

7.3 Fire Linkage

Prerequisites
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Context
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Procedure
Step 1 Log in to the ECC800 WebUI as an administrator.
Step 2 Choose System Settings > PLC.
Step 3 Ensure that Enable PLC Function is Yes. If Enable PLC Function is No, select Yes from
the drop-down list box and click Submit.
Step 4 Under the Logic List tab, check whether the fire linkage is activated. If not, select and
activate it.
Step 5 Enable the AI/DI device.
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Issue 02 (2019-02-28)
You have obtained the IP address of the ECC800 as well as the user name and password
used for WebUI login.
A PC with an IP address in the same network segment as that of the ECC800 is prepared,
and the PC has connected to port WAN_1 on the ECC800.
The system type is FusionModule1000A.
The ECC800 supports the PLC linkage function. It can control the DO output signal by
collecting the signal value. For example, the ECC800 can implement fire linkage by
detecting the fire alarm through the fire controller and controlling the shutdown of the
smart cooling product or fresh air integrated unit.
The logic for fire linkage is preset in the PLC and is disabled before delivery.
Choose Monitoring > System > ECC800 > Running Parameters > AI/DI_1 Port
Settings.
Select AI/DI_1 sensor to Enable, and click Submit, then enter the AI/DI_1 port settings
page.
Set AI/DI_1 sensor name to The fire controller.
Select AI/DI_1 sensor type to NC.
Set AI/DI_1 power supply to Yes.
Click Submit.
 In this example, the fire controller connects to port AI/DI_1. The actual port prevails.
 The fire controller DO is in NC state by default. After the corresponding AI/DI device is enabled, the
AI/DI device type must be consistent with the DO state.
Copyright © Huawei Technologies Co., Ltd.
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