BECKWITH ELECTRIC M-6280A, Instruction Book

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2–6
M-6280A Instruction Book
Power Up Screens
Each time the control is powered up, it will briefly
display a series of screens that include:
• User Lines
• Control Firmware Number
• Serial Number
• Date
• Time of Day
Screen Blanking
The display automatically displays the user lines
after exiting from any menu, or from any screen
after 15 minutes of unattended operation.
LCD Screen Contrast
The LCD screen contrast can be set/reset from
the control front panel through the HMI menu item
at any time. Pressing the Right and Left Arrow
pushbuttons at the same time displays the LCD
Contrast screen which cycles from dim to bright.
Selecting "ENT" during the cycle sets the displayed
contrast to the value at the time ENT was pressed.
The LCD Screen Contrast adjustment menu item is
located in the Communication/HMI menu.
"
C" CHANGE Prompt
This prompt, in the bottom right corner of an HMI
screen, is enabled by initially pressing
ENT. This
prompt indicates that the user can change a setting
using the
r
or
o
pushbuttons to increment or
decrement the settings. Values have factory preset
increments, such as 0.1 volt or 1 second. Press
ENT the second time to execute the setting change.
"ENT" Prompt
When the
"E" prompt appears in the top right corner
of the HMI display window it indicates that the value
of the display will reset if the
ENT pushbutton is
pressed.
p
and
q
Prompt
Some setpoints screens include the Left and Right
Arrows but do not move to the adjacent sub-header,
but instead go to a configuration screen.