Viconics VTR7300 Installation Manual - Manual (Page 16)

16 | PIR Ready VTR7300 Series-Installation Guide
BI 2
Binary input no.2
configuration
Default value = None (None): No function will be associated with the input. Input can
be used for remote network monitoring.
(Door Dry) Door contact & Motion detector: This
configuration is only functional if binary input #1 is set to
Motion NO or Motion NC or a PIR accessory cover is used.
With this sequence enabled, the occupancy is now commanded
through those 2 inputs. Any motion detected will set the zone to
occupied status. The zone will remain in occupied mode until
the door contact switch opens and closes. The Terminal
Equipment Controller will then go in stand-by mode. If more
movements are detected, the occupied mode will resume.
While the door is opened, any movements detected by the
remote PIR sensor or the PIR accessory cover will be ignored.
Use a Normally Closed contact switching device.
 Contact opened = Door opened
 Contact closed = Door closed
RUI 1
Remote Universal input
no.1 configuration
Default value = None
(None): No function will be associated with the input. Input can
be used for remote network monitoring.
(COC/NH) Change over dry contact. Normally Heat: Used
for hot / cold water or air change over switching in 2 pipe
systems.
 Contact closed = Cold water or air present
 Contact opened = Hot water or air present
Only used and valid if system is setup as 2 pipes. Parameter
( Pipe No ) set as 2 pipes.
(COC/NC) Change over dry contact. Normally Cool: Used
for hot / cold water or air change over switching in 2 pipe
systems.
 Contact closed = Hot water present
 Contact opened = Cold water present
Only used and valid if system is setup as 2 pipes. Parameter
(Pipe No ) set as 2 pipes.
(COS) Change over analog sensor: Used for hot / cold water
or air change over switching in 2 pipe systems.
Only used and valid if system is setup as 2 pipes. Parameter
(Pipe No ) set as 2 pipes.
 If water temperature is > 78 °F = Hot water present
 If water temperature is < 75 °F = Cold water present
(Filter): A backlit flashing Filter alarm will be displayed on the
Terminal Equipment Controller LCD screen when the input is
energized. It can be tied to a differential pressure switch that
monitor filters.