Viconics VTR8300 Line Voltage User Interface Guide - Manual (Page 10)

VTR8300 Series 10 User Interface Guide
Viconics Technologies Inc. I Small Building Systems I 9245 Langelier Blvd. Saint-Leonard, Quebec, Canada, H1P 3K9 I +1 514 321 5660 I www.viconics.com
028-6045-01 April 2014
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PARAMETER DETAILS (CONT'D)
Configuration parameters
default value
Significance and adjustments
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 dictated through those
2 inputs. Any motion detected will set the zone to occupied status. The
zone will remain permanently in occupied mode until the door contact
switch opens momentarily. 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
(Override): A temporary close contact on input BI 2 will override temporally
to occupied mode.
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.
(Filter): "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.
Contact opened = No alarm
Contact closed = Alarm displayed
(Service): "Service alarm" will be displayed on the Terminal Equipment
Controller LCD screen when the input is energized. It can be tied in to the
AC unit control card, which provides an alarm in case of malfunction.
Contact opened = No alarm
Contact closed = Alarm displayed
(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 > 26 °C ( 78 °F )= Hot water present
If water temperature is < 24 °C ( 75 °F )= Cold water present