Carel FLSTDMFC0A, Manual

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FLSTDMFC0A pCO² refrigeration system
cod. Carel +030221991 rel. 1.0 dated 27/07/01
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Button
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MENU
Pressed once returns to the main screen (M_mean_menu)
Pressed again goes to the screens for accessing the various branches (m_menu_1)
MAINT
displays the values corresponding to the maintenance of the devices (operating hours of the
devices and reset hour counter, accesses the manual operation procedure)
PRINTER
accesses the group of screens for printer management (not featured in this application)
I/O
displays the status of the digital and analogue inputs and outputs and the input-output
configuration
CLOCK
displays/sets the clock and of the time bands
SET sets the Set Point and differentials
PROG sets the various operating parameters (thresholds, delays etc.)
+
MENU+PROG
pressing these buttons at the same time accesses the machine’s configuration
INFO
displays the version of the software application and other information on the machine
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External silicon rubber buttons.
1.
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button: switches the machine on and off. The green LED on the
button indicates if the machine is on;
if the LED is off the unit is OFF
2.
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button: used to display the alarms, to perform manual resets and
to silence the buzzer. If the button is lit (red) at least one alarm has been
activated; if the LED is flashing, an alarm with automatic reset has passed.
3. The
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has two functions:
•
Scroll the various screens when the cursor is in the top left of the
display
•
If the cursor is inside a numeric field, the button increases or decreases the corresponding value. If the field is a
selection, pressing the button displays the available options (not back-lit);
4. The
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: see the UP arrow
5.
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button: used to move the cursor around the screens and to save the values of the set parameters. The button is
constantly back-lit (yellow), to indicate that the power is on.
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Layout of the buttons on the keypad for the version with built-in display:
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