Hired-Hand Farm Hand Series: Data Shuttle Launch Pad - Manual (Page 17)

Part No. 4801-0165 Rev 7-02 Data Shuttle Launch Pad 15
Use the
mouse to
adjust the
target
temperature
thermometer
graphic or
the arrow
buttons.
The small red lines
around the temperature
needle represent the
differential.
High Limit – The high limit used to set off and alarm.
Low Limit – The low limit used to set off an alarm.
Use same limits for all Sensors – If this box is checked the high and low limits will be
the same for all three sensors. Only one thermometer graphic will be available.
12.3 WATER Window
This window applies to: Î The Alert Alarm
This window allows the high and low water rate limits to be adjusted. To set the water
limits use the arrows by the text boxes.
The following parameters can be set using
this window:
High Limit – The high water rate limit
used to set off and alarm.
Low Limit – The low water rate limit
used to set off an alarm.
Reset Water Total 1 – Resets the water
quantity reading to zero.
Show Range on Meter – This setting is
only for adjusting the meter display. No
information is transferred to the Alert Alarm specific to this setting.
13. Programming the Vent Master
The Vent Master has five programming screens that are similar to those of the Stage Master
controllers and the Power Vent controllers.
13.1 GENERAL Window
This window applies to: Î The Vent Master
This window allows setting the Target Temperature limits,
timer percentages and provides access to the Program Loader.
The following parameters can be set:
Target Pressure –.The Vent Master has two basic
pressure settings, a Target Pressure, and a
Pressure Differential. The Target Pressure is
the static pressure that the system tries to
maintain within the limits
of the Pressure
Differential. The Pressure
Differential is the range
around the Target
Pressure that is considered
satisfactory. From the
Target Pressure and the
Pressure Differential the
High and Low Pressure
limits are calculated. The
High Pressure limit is the Target Pressure plus
half of the Pressure Differential and the Low