User's Manual
Table Of Contents
- Viconics
- Part
- Numbers
- 1. (None): No function will be associated with the input
- 4. (Filter): a backlit flashing Filter alarm will be displayed on the thermostat LCD screen when the input is energized. It can be tied to a differential pressure switch that monitor filters
- 5. (Service): a backlit flashing Service alarm will be displayed on the thermostat 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.
- 1. (None): No function will be associated with the input
- 2. (COC/NH) Change over dry contact. Normally Heat: Used for hot / cold water change over switching in 2 pipe systems.
- Contact closed = Cold water present
- Only used and valid if system is setup as 2 pipes. Parameter ( Pipe No ) set as 2 pipes.
- 3. (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
- Only used and valid if system is setup as 2 pipes. Parameter ( Pipe No ) set as 2 pipes.
- 4. (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.
- 5. (SS) Supply air sensor monitoring: Used for supply air temperature monitoring.
- Only used for network reporting of the supply air temperature. Has no internal function in the thermostat.
- Range is: 0 to 500
- This parameter (Personal Area Network Identification) is used to link specific thermostats to a single specific Viconics wireless gateway ( VWG ) For every thermostat reporting to a gateway ( maximum of 30 thermostats per gateway ), be sure you set the SAME PAN ID value both at the gateway and the thermostat(s).
- Range is: 10 to 26
- Viconics recommends using only the 2 last channels ( 25-2575MHz and 26-2580MHz )
- Range is: 0 to 254
- This parameter / function is not currently supported by the wireless thermostats.
- BI1
- Default value = None
- (None): No function will be associated with the input
- (Filter): a backlit flashing Filter alarm will be displayed on the thermostat LCD screen when the input is energized. It can be tied to a differential pressure switch that monitor filters
- (Service): a backlit flashing Service alarm will be displayed on the thermostat 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.
- UI3
- Default value = None
- (None): No function will be associated with the input
- (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
- 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
- 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.
- (SS) Supply air sensor monitoring: Used for supply air temperature monitoring.
- 2.0 Pipes, will limit the number of sequences of operation available from 0 to 3
12
Get From
Thermostat Get From another
device configuration utility
Default value = 0
Range is: 0 to 254
Conditional parameter to Wireless models (VT730xX1000W)
This parameter / function is not currently supported by the wireless
thermostats.
BI1
Binary input no.1 configuration
Default value = None
(None): No function will be associated with the input
(Rem NSB): remote NSB timer clock input. The scheduling will now be set as per
the binary input. It provides low cost setback operation via a dry contact
Contact opened = Occupied
Contact closed = Unoccupied
(Motion NO) or (Motion NC): Advanced PIR occupancy functions using a
Normally Open (NO) or Normally Closed (NC) remote PIR motion sensor.
Occupancy mode is now set as per applied PIR function and configuration.
Application information and examples are available on document: APP-PIR-
Guide-Exx. This document will provide the installers and system designers with
detailed examples on applications, parameter configuration information,
sequence of operation, troubleshooting and diagnostic help required for the
proper usage of the PIR accessory covers
(Window) EMS: Forces the system to disable any current heating or cooling
action by the thermostat. The mode stays the same and the current setpoints are
the same Occupied setpoints. Only the outputs are disabled. There is a
Door/Window alarm displayed on the thermostat to indicate to the local tenant
that the door/window needs to be closed for cooling or heating to resume.
* these settings will disable the local override function on the thermostat.
BI2
Binary input no.2 configuration
Default value = None
(None): No function will be associated with the input
(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 thermostat 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
(RemOVR): temporary occupancy remote override contact. This function disables
the central button override function on the thermostat. The override function is
now controlled by a manual remote momentarily closed contact. When configured
in this mode, the input operates in a toggle mode.
It is now possible to toggle between unoccupied & occupied setpoints for the
amount of time set by parameter (TOccTime) temporary occupancy time.
(Filter): a backlit flashing Filter alarm will be displayed on the thermostat 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): a backlit flashing Service alarm will be displayed on the thermostat
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