Johnson Controls T600HPN-4 Installation Instructions Manual page 9

Table 2: Installer Configuration Menu (Part 3 of 7)
Parameter Description and Default
Appearing
on Display
Frost pr Provides a minimum heating
setpoint of 42.0°F/5.5°C to prevent
freezing in the zone controlled by
the thermostat controller.
Default: off
4 Sets the Occupied and Unoccupied
Heat max
maximum Heating setpoint values.
Default: 90.0°F/32.0°C
4 Sets the Occupied and Unoccupied
Cool min
minimum Cooling setpoint values.
Default: 54.0°F/12.2°C
Pband Sets the proportional band used by
the thermostat controller
Proportional-Integral (PI) control
loop.
Default: 2.0F°/1.1C°
Note: The proportional band
default setting of 2.0F°/1.1C°
provides satisfactory thermostat
controller operation in most
instances. A proportional band
setting other than the default is
normally used in installations where
the location of the thermostat
controller is problematic, leading to
unwanted cycling. An example of a
problematic installation is a
wall-mounted thermostat controller
installed between the return and
supply air feeds, that is directly
influenced by the supply air stream.
Anticycl Anti-Short Cycle timer sets the
minimum on/off times for heating
and cooling.
Default: 2.0 min
Note: Set the anti-short cycle timer
to 0.0 min for equipment that
already has its own anti-short cycle
timer.
Heat cph Sets the maximum number of
Heating cycles per hour.
Default: 4.0
Cool cph Sets the maximum number of
Cooling cycles per hour.
Default: 4.0
Deadband Sets the minimum deadband
between the heating and cooling
setpoints.
Default: 2.0F°/1.0C°
T600HPx-4 and T600HPx-4+PIR Series Heat Pump Thermostat Controllers Installation Instructions
Selection Options
(on): Enabled
(off): Disabled
Range: 40.0°F/4.5°C to 90.0°F/32.0°C
Range: 54.0°F/12.2°C to 100.0°F/37.7°C
(2): 2.0F°/1.1C°
(3): 3.0F°/1.7C°
(4): 4.0F°/2.2C°
(5): 5.0F°/2.8C°
(6): 6.0F°/3.3C°
(7): 7.0F°/3.9C°
(8): 8.0F°/4.4C°
Range: 0.0 to 5.0 min adjustable in 1-minute increments
Range: 3.0 to 8.0 cycles per hour
Range: 3.0 or 4.0 cycles per hour
Range: 2.0F°/1.0C° to 4.0F°/2.0C° adjustable in 1.0F°/0.5C°
increments
9