Hired-Hand Farm Hand Series: Swine Finisher - Manual (Page 16)

Part No. 4801-0150 Rev 8-04 Farm Hand Swine Finisher 5 Stage 16 of 32
7. Press the Mode button again and P4 is displayed. This parameter sets the OnPoint
temperature for this stage (The temperature the stage will run at full speed
continuously). Press the + or - button until the desired on temperature is displayed.
8. Press the Mode button again and P5 is displayed. This parameter sets the OffPoint
temperature for this stage ( The temperature the stage will run continuously at it’s
minimum speed). Press the + or - button until the desired on temperature is
displayed.
Note: The speed of the fan will vary between the On Point, and the Off Point..
9. Press the Mode button again. P10 is now displayed. This is where you set the
minimum runtime percentage. In other words this is the percentage of 5 or 10
minutes that you want your fan to run while the temperature is below the OffPoint of
the stage.
10. Press the Mode button again and P11 is displayed. This is the motor curve for the
fan.
11. Exit program mode by pressing the Mode button until PS3 has been displayed or by
waiting 1 minute.
12. Now press the Mode button until the green light next to Var./Timer Pct is lit and the
stage status indicator for the variable speed stage you are programming is lit. Press
the + or - button until the desired minimum fan speed(in %) is displayed..
10. Maintenance
Check the calibration of your sensors at least once per quarter. To do this, you will need to have two
persons. One at the sensor with a trusted thermometer, and one at the controller to set the sensor to the
proper setting.
11. Wiring Diagrams
All wiring connections for stages, curtain machines, variable speed fans, and curtain sensors inside the
controller are made without terminals on the end of the wire. To make the connection, strip about ¼” of the
insulation off the wire, and follow the diagram below.
1. Insert a small screwdriver into either the hole shown in the
diagram.
2. Insert the stripped end of the wire into the hole shown in the
diagram.
3. Remove the screwdriver, and tug slightly on the wire to check
that it is snug.
Warning!
Do not connect more than twelve (12) amps of load to any one stage.