Vesda VHX-0400
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Vesda VHX-0400 PC Link Modbus MK1 HLI (Type 1)
The VESDA ModBus High Level Interface (HLI) links your VESDAnet with PC software monitoring tools, Building Management Systems (BMSs) or Fire Alarm Control Panels (FACPs), otherwise known as `host’, that support the ModBus protocol. There are two models available:
ModBus HLI Type 1 (VHX-0400) which echoes each character received on the RS232 link back to the host together with reply message.
ModBus HLI Type 2 (VHX-0410) which has the echoing function disabled.
Key Features
Direct access and monitoring of your VESDAnet system.
Seamless data transfer.
Easily configured using Xtralis configuring and monitoring software packages.
Information available using the VESDA Modbus HLI
Detector Type (VLP, VLS, VLC, VLF).
Fault Status (Head, Battery and Mains, Flow, Scanner2 ).
Detector Alarm State (Alert, Action, Fire).
Smoke Level
Smoke Bargraph Level
Detector Alarm thresholds (Alert, Action, Fire)
Reset Detector
Isolate Detector
Start Scan Test2
Pairs well with
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