Honeywell TC500A Integration Guide

Thermostat configurations37
Thermostat configurations
Table 20: Thermostat configuration
Key
Options /
Range
Default
Value
BACnet
Point
Type
BACnet
Object
Instance
ID
Description
Cfg_Thermostat_SysSwitch1 = Auto
2 = Cool
3 = Heat
4 =
EmergHeat
5 = Off
1 = AutoBACnet
ENUM
Value
8The system switch may be used
by the contractor or occupant
to change the operation of the
Unit.
Cfg_Thermostat_SystemConfig1 = off/heat
2 = off/cool
3 = off/
cool/heat
4 = off/
Auto/cool/
heat
5 = off/
Auto/cool/
heat/Em
heat
5 = off/
Auto/cool/
heat/Em
heat
BACnet
ENUM
Value
36To limit available user
configurable options
Cfg_Thermostat_BypTime0 - 1080
Minutes
180
minutes
BACnet
Numeric
10Thermostat Bypass Time.
Cfg_Thermostat_MinCoolSp40ºF to
120ºF
40 ºFBACnet
Numeric
Value
12Minimum Cool Setpoint of
Thermostat
Cfg_Thermostat_MaxHeatSp40ºF to
120ºF
120 ºFBACnet
Numeric
13Maximum Heat Setpoint of
Thermostat
Cfg_Thermostat_Deadband2 ºF ~ 9 ºF3 °FBACnet
Numeric
Value
101Temperature differential
between heat and cool setpoint
Cfg_Thermostat_AdjStPt
-5
Δ°F ~ 5
Δ°F
0
Δ°F
BACnet
Numeric
Value
3Temporary setpoint adjustment
from User or from the
supervisor.
Cfg_Thermostat_TempOffSpLi
mit
0
Δ°F ~ 5
Δ°F
3
Δ°F
BACnet
Numeric
Value
102This point is used to limit the
range of user adjustable
setpoint.
Cfg_Thermostat_TstUnitSel0=Imperial
1=Metric
0=ImperialBACnet
Boolean
Value
136Thermostat unit definition
(Imperial/ Metric)
Cfg_Thermostat_Override0=Normal
1=Override
0=NormalBACnet
Boolean
Value
135Thermostat Bypass override.
This point will not be saved over
power cycle & will reset to
default value upon loss of
power.

Honeywell TC500A Specifications

General

Brand	Honeywell
Model	TC500A
Category	Thermostat
Language	English