Buttons And Displayed Indications; Front Panel - Carel FCM series Manual

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Buttons and displayed indications

3.1

Front panel

1 - Display:
•
it displays the value of the connected probes or the status of the control, as programmed (parameter C33);
•
in the event of alarm, it displays the alarm code;
•
during the programming it displays the parameter codes and their values.
2 - LED decimal:
•
it turns on when the value being controlled is displayed with decimal point resolution.
3 - LED OUT:
÷
•
it turns on when the 0 10 V output energises (output voltage different from 0 V);
÷
•
it flashes when the 0 10 V output reaches its maximum programmed value.
4 - LED AUX:
•
it turns on or flashes according to the selected operating mode.
5 - button:
•
displays and/or sets the set-point; if pressed together with the PRG/mute
inserted and the configuration parameters to be accessed (parameters with code "Cxx" ).
6 - button:
•
if pressed for 5 seconds, it allows the more frequently used parameters to be accessed (parameters with code "Pxx");
•
in the event of alarm it silences the buzzer; if pressed again, resets the alarm signal, as long as the cause of the alarm has been
removed.
7 - button:
•
while being pressed it displays the value of probe 1;
•
during the programming it moves to the next parameter or increases the value of the parameter.
8 - button:
•
while being pressed it displays the value of probe 2;
•
during the programming it moves back to the previous parameter or decreases the value of the parameter.
FCM electronic regulator
Fig. 1
button for 5 seconds, it allows the password to be
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Cod. +302235300 - Rel. 2.0 del 30/11/98