Huawei ECC800 User Manual page 225

ECC800 Data Center Controller
User Manual
Wire of the Network Cable
Core wire 6 (green)
Core wire 7 (brown-white)
None (reserved; no connection needed and
to be insulated)
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Context


Procedure
Step 1 Set smoke detector parameters.
1.
2.
3.
4.
5.
6.
7.
Step 2 Check the monitoring functions of smoke detector.
Table 8-21 Commissioning the sensor
Check Method
Simulate a smoky
environment under
the smoke sensor.
Issue 05 (2019-09-16)
Connecting Cables to the Smoke Sensor:
One end of the network cable has been stripped, core wires 1 (orange-white), 5
(white-blue) and 8 (brown) have been short-circuited, core wires 3(green-white) and
6(green) have been connected to the cable delivered with the smoke detector, and the
other end of the network cable has been connected to the AI/DI port on the rack
environment unit.
If the sensor is prefabricated, only check its settings.
The actual value prevails. Only the method of the parameter settings is described.
In this example, the smoke detector is connected to the AI/DI_2 port on the ECC800.
Log in to the ECC800 WebUI as an administrator.
Choose System Settings > Signal Name Modify. The Batch Signal Configuration
page is displayed.
Set Device type to ECC800, set Device name to ECC800, and click OK.
On the query result tab page, set the new signal name of AI/DI_2 to Smoke and click
Submit.
Choose Monitoring > System > ECC800 > Running Parameters > AI/DI_2 Port
Settings.
Set Smoke sensor to Enable and click Submit.
Confirm that Smoke sensor type is automatically identified as Smoke sensor or Smoke
sensor(NC). Ensure that Smoke power supply is Yes.
Normal Connection Status
Smoke DI alarm is displayed on
the active alarm page of the app
or WebUI.
Copyright © Huawei Technologies Co., Ltd.
Smoke Detector Cable
Normally closed end (yellow)
Common end (green)
Normally open end (blue)
Alarm Clearance Method
 If Smoke sensor type is set
to Smoke Sensor, power off
and reset the smoke sensor to
clear the alarm.

If Smoke sensor type is set
to Smoke Sensor(NC), press
8 FAQ
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