AGS Merlin 1000Si Manuale d'uso - Pagina 6
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Merlin 1000Si
3.3
BMS Integration
The Merlin 1000Si can be integrated with a BMS to make or break a circuit on
gas on/gas off, (valve open or valve closed).
This will tell the BMS whether or not power is being sent to the solenoid.
There is a dip-switch located on the inside facia of the panel labelled [BMS
SEL]. This is factory set to 'OFF' which signals the BMS on gas on/gas off.
When switched to 'ON', the 1000Si will only signal the BMS on a fault, i.e. high
CO2 level detected, gas detected, emergency stop pressed, etc.
3.4
Auto shut-down / Timeout facility
The Merlin 1000Si has an auto-shut down feature after a selected time.
There are two dip-switches located on the inside facia of the panel labelled
[TIME1] & [TIME2].
Upon installation, these can be configured to select the required timeout/
shut-down period.
TIME 1
TIME 2
OFF
OFF
ON
OFF
OFF
ON
ON
ON
They are factory set to 'OFF' for a 2 hour timeout.
NOTE: Upon timeout/auto-shut down the gas supply will be turned off.
3.5
Fire Alarm Integration
The Merlin 1000Si can be integrated with a fire alarm to close the gas supply automatically in
the event of a fire.
The volt free fire alarm signal can be wired in series with any remote emergency shut off
buttons. If there are no remote emergency stop buttons being installed, wire this directly to the
1000Si terminal marked [EM REMOTE].
Rev: 05
05-19
Timeout Period (Hours)
2
4
8
Disabled
User Guide
6