Appendix D - Network Access To Local Sensor Data; Appendix E - Scheduling Network Devices; Appendix F - Network Master Clock - Honeywell T7350 System Engineering

APPENDIX D - NETWORK ACCESS TO LOCAL SENSOR DATA

The T7350H reports local sensor data using the following output network variables.
LonSpec Reference
Nv Name
nvoDischAirTemp Discharge Temperature
Out
nvoOccSensor Occupancy Sensor Out
nvoOutdoorTemp Outdoor Temperature Out
nvoSpaceRH Space Humidity Out
nvoSpaceTemp Space Temperature Out
APPENDIX E - SCHEDULING
NETWORK DEVICES
A T7350H can be used to time schedule the following
Honeywell controllers:
• Another T7350H.
• T7300/Q7300.
• XL15C application objects (Control loops/StartStop loops).
• XL10 controllers.
A single T7350 can be configured to schedule all (up to 119)
of the compatible controllers connected to the same network.
This is accomplished by a one to many binding from the
source T7350 to the destination controller or object.
T7350.nvoOccSchedule > XL10.nviOccSchedule.
L S ™ automatically implements these NV bindings
ON PEC
based on the selection of Unscheduled Objects (XL10(s),
Q7300(s), T7300H(s) and XL15cAP(s) located on the
L S ™ T7350 Scheduling Screen.
ON PEC
Table 17. T7350H Reports Local Sensor Data.
Name
The current discharge air temperature. The sensor value source is configured
by nciConfig.dischAirSensor. A value of 327.67 means the sensor is not
functioning correctly or is out of range.
327.67: Power up value
Status of occupancy sensor
0: OC_OCCUPIED
1: OC_UNOCCUPIED
-1: OC_NUL (not configured and power up value)
The current outdoor temperature. The sensor value source is specified by
nciConfig.oDAirSensor. A value of 327.67 means the sensor is not functioning
correctly or is out of range.
327.67: Power up value
The current space humidity. The sensor value source is specified by
nciConfig.humiditySensor. A value of 163.84 means the sensor is not
functioning correctly or is out of range.
163.84: Power up value
The current space temperature. The sensor value source is specified by
nciConfig.spaceSensor. A value 327.67 means the sensor is not functioning
correctly or is out of range.
327.67: power up value
T7350 COMMERCIAL PROGRAMMABLE THERMOSTAT
Description
APPENDIX F - NETWORK MASTER
CLOCK
A T7350H can be used as the network time master for the
following network connected Honeywell controllers:
• Another T7350H.
• T7300/Q7300.
• XL15A.
This is accomplished by a one to many binding from the
source T7350H to the destination controller. The following is
an example NV binding of one T7350H as a time master to
another.
T7350H.nvoTime > T7350H.nviTimeSet
L S ™ automatically implements these NV bindings
ON PEC
based on the selection of Network Time Master check box on
the T7350 General configuration screen. The Day Light
Saving Start and Stop Month on all time master recipients
should be configured to None (invalid). This prevents
erroneous time changes during temporary network outages.
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