Huawei ECC800 User Manual page 170

ECC800 Data Center Controller
User Manual (for ECC800-Pro)
Step 6 Modify the AI/DI_3 signal name.
1.
2.
3.
4.
Step 7 Enable the AI/DI device.
1.
2.
3.
Table 6-29 Fire sensor NO and NC definitions
Item
NO
NC
4.
----End
Follow-up Procedure
After the alarm has been cleared when fire control linkage or smoke alarm linkage occurs,
perform the following operations:



Issue 06 (2020-04-22)
Select Link fire control with air conditioner off under Linkage Group. If its value is on, the
corresponding logic configurations under Linkage Logic List are available. If its value is off, the
corresponding logic configurations under Linkage Logic List are unavailable.
Log in to the ECC800-Pro WebUI as an administrator.
Choose System Settings > Signal Name Modify. The Batch Signal Configuration
page is displayed.
Set Device type to ECC800 and Device name to ECC800, and click OK.
On the query result tab page, set the new signal name of AI/DI_3 to Fire and click
Submit.
Choose Monitoring > System > ECC800 > Running Parameters > AI/DI_3 Port
Settings.
Set Fire sensor to Enable. Click Submit to access the AI/DI_3 setting page.
Select Fire sensor type and set it to Normal Open or Normal Close as required.
After the corresponding AI/DI device is enabled, the AI/DI device type must be consistent with the DO
state.
Click Submit.
Close the skylight manually.
Start the smart cooling products manually.
After turning off the lights, set Set light mode of the AC actuator to Automatic. WebUI
path: Monitoring > Aisle > AC Actuator Group > AC Actuator > Running
Parameters.
Copyright © Huawei Technologies Co., Ltd.
Definition
Dry contact signal for the fire sensor
abnormality alarm. Closed: alarm; open:
normal
Dry contact signal for the fire sensor
abnormality alarm. Closed: normal; open:
alarm
6 Feature Description
159