Unlocking The Cabinet Electronic Clasp Lock When A Smoke Alarm Is Generated - Huawei FusionModule500 V100R021C10 User Manual

FusionModule500 Smart Mini Data Center
User Manual
Linkage
Category
Link smoke
alarm with
clasp lock
open
Link fire
control with
clasp lock
open
5.3.9.1 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.
Issue 01 (2020-11-30)
Default Function
Status
off 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
conflicts with the smoke alarm control logic, the
smoke alarm control logic takes precedence.
NOTE
If the fire extinguishing system is installed inside the
smart module, the linkage function is not enabled.
off When this linkage status is set to on:
● If a fire 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 fire 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
conflicts with the fire control logic, the fire control
logic takes precedence.
NOTE
If the fire extinguishing system is installed inside the
smart module, the linkage function is not enabled.
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