Linkage
Category
Default
Status
Function
Link smoke
alarm with
clasp lock
open
o When this linkage status is set to on:
● If a smoke alarm is generated, the rear cabinet
door is opened.
● If the cabinet door is opened, the ECC800-Pro
generates a door open alarm. After the smoke
alarm is cleared, you need to manually close the
door. After the door is closed, the door open alarm
is cleared.
● If the emergency heat dissipation control logic
conicts with the smoke alarm control logic, the
smoke alarm control logic takes precedence.
NOTE
If the
re extinguishing system is installed inside the
smart module, the linkage function is not enabled.
Link re
control with
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 cabinet is opened.
● If 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 cabinet
door. After the door is closed, the door open alarm
is cleared.
● If the emergency heat dissipation control logic
conicts 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.
5.3.10.1 Unlocking the Cabinet Electronic Clasp Lock When a Smoke Alarm
Is Generated
Context
In this example, the smoke sensor connects to port AI/DI_1. The actual port
prevails.
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 smoke alarm with clasp lock open to
on.
FusionModule500 Smart Mini Data Center
User Manual (Philippines, FusionModule500-
SU61A12S) 5 Power-On Commissioning
Issue 02 (2021-06-30) Copyright © Huawei Technologies Co., Ltd. 136
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