AGS Merlin Instruções de instalação e operação - Página 8

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Também para AGS Merlin: Manual do utilizador e de instalação (5 páginas), Manual do utilizador e de instalação (6 páginas), Manual de instalação e operação (12 páginas)

Merlin Gas Detector Installation & Operation Instructions

Network Address Switches

We recommend a plan, map and/or marking the detector enclosures detailing ID and location!

ID Switches must be configured for each detector connected to receive and display accurate data!

When wiring multiple detectors, it is important to identify each detector

installed for the control panel to receive and display accurate data

corresponding with the correct device.

The ID configuration diagram is printed onto detector boards for quick

reference as shown opposite. All detectors are factory set to ID1.

White = ON

Black = OFF

Signal communication issues may occur where the bus length is too long, high baud rates are used, or signal

reflections are occurring. To avoid this, terminating at each end of a chain may help the quality of the data

signal by turning on the 120-ohm terminal resistor switch. If a split chain is used, terminate the last detector

in each chain. If a single chain is used, terminate the first device (controller) and last device (Detector).

Power is supplied to a detector via the GDP terminal [+ / -] and using the panel [GAS DETECTION ZONE]

terminal. If you are using a GDP panel you will need to use the detector [C/L] terminal as an alarm relay.

BMS terminals can be used in conjunction with other external relays that affect other devices and controls

such as purge fans or audible alarms etc.

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