Johnson Controls TEC2045-2 Installation Instructions Manual page 11

Table 5: Installer Configuration Menu (Part 4 of 4)
Parameter Description and Default
Appearing
on Display
Deadband Sets the minimum deadband
between the heating and cooling
setpoints.
Default: 2.0F°/1.0C°
Cal RS Sets the desired room air sensor
calibration (offset). The offset can
be added to or subtracted from the
actual displayed room temperature.
Default: 0.0F°/0.0C°
Aux cont Determines the auxiliary contact
function and configuration.
Default: 0
DA/RA Choice of direct or reverse acting
analog output signal.
Default: DA
Reheat Sets the duty cycle time for reheat
output (if Option 2, 3, or 5 is chosen
in the SeqOpera parameter).
Default: 0
UI3 dis Displays the supply or changeover
temperature when UI3 is configured
as an analog input (supply sensor or
changeover sensor). Used as a
diagnostic/service help, to
troubleshoot and diagnose sensor
operation.
Default: -40°F/-40°C
TEC2045-2 Wireless Thermostat Controller with Single Proportional Output and One-Speed Fan Control
Installation Instructions
Selection Options
Range: 2.0F°/1.0C° to 5.0F°/2.5C° (adjustable in 1.0F°/0.5C°
increments)
Range: -5.0F°/-2.5C° to 5.0F°/2.5C° (adjustable in 1.0F°/0.5C°
increments)
(0) Not used, If the SeqOpera is set to reheat (Option 2
or used for or 3), ignore this parameter.
reheat
(1) Auxiliary Occupied = contact
N.O. closed
Unoccupied = contact
open
(2) Auxiliary Occupied = contact open
N.C.
Unoccupied = contact
closed
(3) Auxiliary Occupied and fan On =
N.O. contact closed
Unoccupied and fan On
or Off = contact open
(4) Auxiliary Occupied and fan On =
N.C. contact open
Unoccupied and fan On
or Off = contact closed
(5) Auxiliary On/Off control through the
auxiliary network command. The output
can be commanded through the network
for any required auxiliary functions via a
separate and dedicated network
variable.
(RA): Reverse acting, 0 to 100% = 10 to 0 VDC
(DA): Direct acting, 0 to 100% = 0 to 10 VDC
(1): 10 seconds (six cycles per minute), for various equipment with
solid-state relays that withstand short duty cycles such as electric
heat.
(0): 15 minutes (four cycles per hour), for various equipment with
mechanical relays or contactors controlling mechanical reheat
systems.
Used as a diagnostic/service help, to troubleshoot and diagnose
sensor operation.
The output
aligns with
occupancy.
The output
aligns with
occupancy
and the
fan on
command.
The output
aligns with
the
secondary
network
occupancy
command.
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