Hired-Hand Farm Hand Series: ST Temperature Controllers - Manual (Page 22)

4801-5043 Rev 7/00 Farm Hand ST 21
15. References
Program Parameters
P5 – Heater Shutoff This setting is the shut off temperature of Stage 4
of the Farm Hand 4-ST when Stage 4 is used as a
heating option.
P6 – Mister Timer ON/OFF This parameter turns the Mister Timer Cycle
On or Off.
P7 – Mister Timer Cycle This parameter sets the total cycle time of the
Mister Timer (The range is from 2 min. to 30 min.)
Only seen if P6 is ON.
P41- Software Version
Number This parameter is a software version number.
This is a read-only parameter.
P41-Setup Number This parameter is the setup number.
This is a read-only parameter.
P51-Sensor 1
Temperature Calibration This is the calibration temperature for Sensor 1.
Refer to Table 3 for setting instructions.
P52-Sensor 2
Temperature Calibration This is the calibration temperature for Sensor 2.
Refer to Table 3 for setting instructions.
SWX1- Fahrenheit or Celsius Switches the temperature readings from Fahrenheit
to Celsius. If the switch is set to ON the controller
will read the sensors as Fahrenheit.
SWX2--5/10 Minute Timer This switch selects between a 5 and 10 minute
system cycle timer. If the switch is ON, the cycle
time is set 10 minutes.
SWX3-Heat/Cool Stage 4
Option
This switch selects the heat or cool option for stage
4. If the switch is set to the ON position, then stage
4 is programmed to control heater(s). If this switch
is set to the OFF position, then stage 4 is
programmed to control cooling.
SWX4-One/Two Sensor
Option
This switch selects the Heat or Cool Option for
stage 4. If the switch is in the ON position, then the
average temperature of Sensor 1 and Sensor 2 is
used as reference and displayed as the Room Temp.
readout. If the switch is in the OFF position, then
Sensor 1 is selected as the reference and displayed
as the Room Temp. parameter.
SWX5 115/230v Switch This switch selects the line voltage. The voltage
positions are labeled on the switch.
IMPORTANT: THIS SWITCH MUST BE SET
TO THE CORRECT POSITION BEFORE
PLUGGING THE UNIT INTO THE POWER
SOURCE.
Farm Hand 4-ST