Table 8-26 Function check
Check Method Normal Connection Status Alarm Clearance Method
Simulate a
smoky
environment
under the smoke
sensor.
Smoke DI alarm is displayed
on the active alarm page of
the app or WebUI.
● If Smoke sensor type is
Smoke Sensor, power o
and reset the smoke
sensor to clear the alarm.
● If Smoke sensor type is
set to Smoke
Sensor(NC), press the
reset button of the smoke
sensor to clear the alarm.
----End
8.1.7.30 How Can I Set and Add the Smoke Sensor (Connected to the AI/DI
Port on the Skylight Actuator)?
If a smoke sensor is installed, perform the following steps to
congure it.
Prerequisites
The smoke sensor has been connected to the AI/DI port on the skylight actuator
using a network cable.
To connect the cable for the smoke sensor, perform the following steps:
Short-circuit core wires 1 and 8 on the other end of the network cable, and
connect the network cable to the cable delivered with the smoke sensor. The
following table describes the cable connection.
Table 8-27 Smoke sensor cable connection
Wire of the Network Cable
Smoke Sensor Cable
Core wire 1 (orange-white), core wire
8 (brown)
GND (black)
Core wire 3 (green-white) +12 V (red)
Core wire 6 (green) Normally closed end (yellow)
Core wire 7 (brown-white) Common end (green)
None (reserved; no connection needed
and to be insulated)
Normally open end (blue)
Context
● If the sensor is prefabricated, only check its settings.
● The actual value prevails. Only the method of the parameter settings is
described.
ECC800 Data Center Controller
User Manual (for ECC800-Pro) 8 FAQ
Issue 02 (2020-09-07) Copyright © Huawei Technologies Co., Ltd. 300
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