Greenheck HVLS Manual page 6

• Blade Count
If the displayed blade count does not match the
actual blade count of the fan, tap the blade count
button until the correct number appears.
• Fan Diameter
If the displayed fan diameter does not match the
actual diameter of the fan, tap the fan diameter
button until the correct value appears. Numbers
represent nominal fan diameters in feet.
• LED Light
If the displayed answer is incorrect, tap the button
to toggle between yes and no until the appropriate
answer is selected.
• Save
After adjusting fan settings, tap the save button.
Tapping the arrow in the top left corner of the
screen will also save.
Fan Info
Use this menu to display fan diagnostics that can be
useful for reference or troubleshooting. The available
diagnostics are explained below.
• Modbus Address
Displays the Modbus address of the selected fan.
• Drive Firmware
Displays the firmware version that is installed on
the VFD of the selected fan.
• Op. Status
Displays the operating status of the selected fan.
Refer to the table below for text descriptions of
each status code, or tap the Op. Status button for
a pop-up description.
OpStatus Code Meaning
0 System is functioning normally
1 Comm CRC errors
2 Drive (VFD) fault
3 Motor temperature warning
4 Drive (VFD) warning
5 Fire relay input is active (VFD is inhibited)
6 Wind shut down is active
NOTE: Turning the fan off and on at the Individual
Fan screen will initiate a check to see if the fault
status has cleared.
• Fan Speed
Displays the RPM of the selected fan.
• Operating Hours
Displays the total hours of operation for the
selected fan.
6 HVLS Standard Touchscreen Control
Global Settings
Use this menu to change settings for the control itself.
• Display Settings
Tap the Display Settings button to open a sub-
menu with options for adjusting display brightness
and timeout as shown below. After setting the
desired brightness and timeout, tap the back arrow
in the top left corner to save the settings.
Brightness – Change the brightness of the
display by tapping the brightness button.
The screen will change accordingly in 10%
increments.
Timeout – Change the display's timeout
duration by tapping the timeout button. Timeout
options are 10 sec., 20 sec., 30 sec., 1 min., 2
min., or none.
NOTE: If a passcode has been set by the user,
the control will lock after the timeout duration.
The user will be prompted to enter their
passcode in order to continue operation of the
control.
• Help
Tap the help button to access the manufacturer's
customer support phone number.
• Manufacturer Settings
This menu is used to reset the user's passcode,
reset the control to factory settings, and access
additional features of the control. The menu is
locked with a passcode to prevent unnecessary
access to these features. Please contact the
manufacturer using the customer support phone
number on the help menu for the required
passcode.
• Firmware
Tap to display the current firmware version that is
installed on the control. The user may be asked
to provide this information during troubleshooting
calls.
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