Hired-Hand Emergency Back-Up and Alarms: Secondary Sensing System Expansion - Manual (Page 17)

Manual No. 4801-3001 Rev 7-08 Secondary Sensing System Expansion 17 of 46
6.2 PC Compatible Hired-Hand Network Parameters
These parameters are used with Hired-Hand’s Farm Manager Software. The controller has four parameters
which are used to function with the Hired-Hand PC compatible inter-controller network (HH.Net).
P40 – HHNet Address
HH.Net permits up to 32 controllers to be addressed on a single communications port of a personal
computer (PC). In order for the computer to recognize the communications from the controllers, each
controller must have a unique network address.
P41 – Version Number
This is not settable by the user. It is the version of the controller software.
P42 – Controller Setup
This is not settable by the user. It is a unique number that allows the network software (Farm
Manager) to recognize the type of controller.
P43 – Local Network Enable
The Local Network Enable feature enables the S 3 to communicate with an Evolution 3000/3001
controller. If connected to an Evolution 3000/3001 and the Back-Up is enabled, the setting will
automatically change to Yes.
No = Not Connected [Stand-Alone]; Yes = Connected [EV Network]
6.3 Alarm Function Parameters
The Alarm Function Parameters operate special alarm features.
NOTE: These Features Are Automatically Disabled If Connected To The Evolution
3000/3001 Controller.
P62 – Cycle Pressure Alarm
The Cycle Pressure Alarm is setup to monitor minimum ventilation. It uses a pressure switch or
other pressure/timer fan monitoring device and must be connected to Control Aux. This setting
changes the operation of the control system auxiliary alarm. Contrary to its normal operation where an
open signal would trigger an alarm, it will actually be looking for an open signal during the Minimum
Vent Cycle Time (P63). If it does not see the open signal during this period, it will sound the alarm
and trigger the Back-Up system to run “Cool 1” on a minimum ventilation timer cycle. (ON =
Enabled; OFF = Disabled)
P63 – Minimum Vent Cycle Time
The Minimum Cycle Time is the time in minutes which is being used to provide minimum ventilation
such as 5 or 10 minute timers. (Cycle time for timer fans)
6.4 Sensor Calibration Parameters
The S
3
has three temperature sensors that can be calibrated. The parameter(s) for calibration are PSx
where x is the sensor number.
NOTE: A sensor should never be calibrated more than 8 degrees. If a setting is that far out of range, it
indicates that there is a problem other than sensor calibration.
PS1 - Calibrate Sensor 1
This is the calibration temperature for Sensor 1.
Instructions: With the controller operating, use a digital thermometer or similar independent
temperature measuring device to measure the temperature at Sensor 1 location. With PS1 selected, use
the Plus (+) and Minus (-) buttons to set the calibration temperature to the thermometer reading.
PS2 - Calibrate Sensor 2
This is the calibration temperature for Sensor 2.
Instructions: Same as Sensor 1 except substitute PS2 for PS1 in the instructions above.
PS3 - Calibrate Sensor 3
This is the calibration temperature for Sensor 3.
Instructions: Same as Sensor 1 except substitute PS3 for PS1 in the instructions above.