High Country Tek HFS - Manual (Page 20)

Hydraulic Fan System Controller: HFS
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At OEM and Professional password levels, the full menu
bar options are displayed and available. 1
Alarm and Error text window.
Error messages are in RED text.
The window stays as above while there are no errors or
alarms reported by the system and/or controller.
2
Clicking this button starts the data logging process.
ALL of the parameters available in the item drop down
menu as well as other profile settings are logged for a
period of 255 samples . After the logging period, a popup
window asks for file name and storage location.
This file is saved with a *.csv extension which allows direct
import, reading and graphing in Microsoft Excel.
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Window where ‘Real-time’ graphing of selected parameter
in is displayed. 4
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Drop down list of available parameters for display. 5
Digital representation of the parameter being displayed in 6
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Selects Slow, Medium or Fast graph time base setting. 7
Selects Graphic window scaling between FULL scale or
AUTO. Auto gives better resolution for lower values.
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General parameter set-up area for controller. See following
section in this manual for further details.
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Thermistor Enable and set-up controls. See following
section in this manual for further information.
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NOTE:
The main differences between
the OEM level and the
Professional level passwords is
the ability at the Professional
level to ‘ RESET’ data values
in the ‘Permanent Log’ that
have been stored during the
controllers operation.
Both levels allow the user
full access to all controller
parameters so password
confidentiality should be of a
high priority.
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Software Set-Up Guide ( OEM page ):
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2 x Fan speed over-ride switch set-up controls.
Set to the option shown here, the fan will be fully ON if the
switch is OPEN CIRCUIT and fully OFF if the switch is
connected to +V controller supply.
If the Cold = Low button is selected, the fan will be fully ON
if the switch is OPEN CIRCUIT and fully OFF if the switch is
connected to 0V controller supply.