Huawei FusionModule800 User Manual

Linkage
Category
Default
Status
Function
Link re
control with
Cabinet
Electronic
Clasp lock
open
o When this linkage status is set to on:
● If a re alarm (dry contact alarm) is generated, the
rear door of the IT cabinet is opened.
● When the cabinet door is opened, the ECC800-Pro
generates a door open alarm. After the re alarm
is cleared, you need to manually close the IT
cabinet door. After the door is closed, the door
open alarm is cleared.
● If the emergency heat dissipation control logic
conicts with the re control logic, the re control
logic takes precedence.
NOTE
If the
re extinguishing system is installed inside the
smart module, the linkage function is not enabled.
5.3.12.1 Linking the Emergency Ventilation with Cabinet Electronic Clasp
Lock Open
Procedure
Step 1 Log in to the ECC800-Pro WebUI as an administrator.
Step 2 Choose System Settings > Linkage Control.
Step 3 Ensure that Enable linkage control function is Yes.
Step 4 On the Linkage Group tab page, set Link emergency ventilation with clasp lock
open to on.
NO TE
Select Link emergency ventilation with clasp lock open under Linkage Group. If its value is
on, the corresponding logic congurations under Linkage Logic List are available. If its value is
o, the corresponding logic congurations under Linkage Logic List are unavailable.
----End
Follow-up Procedure
After the emergency ventilation alarm is cleared, you need to manually close the
door. After the door is closed, the door open alarm is cleared.
5.3.12.2 Link Smoke Alarm with Cabinet Electronic Clasp Lock Open
Context
In this example, the smoke sensor connects to port AI/DI_1. The actual port
prevails.
FusionModule800 Smart Small Data Center
User Manual 5 Power-On Commissioning
Issue 01 (2021-02-05) Copyright © Huawei Technologies Co., Ltd. 334

Huawei FusionModule800 Specifications

General

Brand	Huawei
Model	FusionModule800
Category	Storage
Language	English