Honeywell TB7200 Series Installation Instructions Manual page 13

Configuration
parameters
Binary input no.1 configuration
BI1
Default value = None
Binary input no.2 configuration
BI2
Default value = None
Table 8. Configuration Parameters (Continued)
Default value
TB7200 SERIES COMMUNICATING ZONE THERMOSTATS
Significance and adjustments
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 is available in the PIR Application Guide for
TB7200 Series Thermostats (Form No. 63-4526). This document
provides installers and system designers with detailed examples on
applications, parameter configuration, sequence of operations,
troubleshooting and diagnostic help required for proper use of
occupancy sensor models.
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.
NOTE: These settings will disable the local override function
on the thermostat.
(None): No function will be associated with the input
(Door Dry) Door contact and Motion detector: This configuration is
only functional if binary input #1 is set to Motion N.O. or Motion N.C.
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 and 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
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