6
Output 1 --- volt free relay output configurable as normally closed or normally open relays.
Output 2 --- volt free relay output configurable as normally closed or normally open relays.
Output 3 --- volt free relay output configurable as normally closed or normally open relays.
Com Port --- RS 485 to enable connection to Laptop or PC for full diagnostics , logging or
setting up and for communications to building computer system ( BMS)
Power supply --- low voltage DC power supply
Airflow Sensor --- connection socket for the face velocity airflow sensor.
The following Pushbutton controls apply to the AFA1000 / 2 only :-
Pushbutton 1
-- This button can be configured to act as a Fan stop / start button for the
fume cupboard extract fan or as Night Set-back Override
Pushbutton 2
--This button can be configured to act as a Lights ON / OFF or
UV Lights On/OFF for the fume cupboard or Pump stop / start button for a
fume cupboard scrubber pump.
( Can be interlocked with Pushbutton 1 )
Pushbutton 3
-- This button can be configured to act as a Panic button or a Purge button.
Fan ON / OFF -- will be displayed if the Fan button is operated ( when enabled ).
Lights ON / OFF -- will be displayed if the Lights button is operated ( when enabled ).
Pump ON / OFF -- will be displayed if the Pump button is operated ( when enabled ).
UV Lights ON / OFF -- will be displayed if the UV Lights button is operated
( when enabled ).
Purge ON / OFF -- will be displayed if the Purge button is operated ( when enabled ).
See Menu Block Diagram document for other specific operations and indications.
To Next Page
Loading...