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FDL (E2.1) 02/2019 page 37/76
During program course the arrow keys and the EXIT button are not functional.
By pressing the program key for 3 seconds, you can terminate the program course.
If you press button during program course, the entered set-point of the actually running program sec-
tion is shown for 5 seconds:
Display 1 shows
e.g. 65.5
C
(actual temperature value)
Display 2 shows P01:S03 00:47:12
(actual program P01, actual section S03, and remaining
time of program section S03)
Press key
Display 1 shows
e.g. 90
(actual temperature set-point 1)
Display 2 shows
SP1 TEMPERATURE
5 seconds
Display 1 shows
e.g. 30
(actual temperature set-point 2)
Display 2 shows
SP2 TEMPERATURE
(no function during program operation)
5 seconds
After program runoff (and, if appropriate, of the program repeats) the controller returns to fixed value op-
eration showing Normal Display and adjusting to the temperature value that has been previously entered
in the fixed value entry mode.
10. User level
In this menu the following parameters can be se (in brackets the corresponding abbreviated information
given in display 2):
• Chamber address (Adress)
Set the controller address (1 to 255) for operation with the APT-COM™ 4 Multi Management Software.
• User code (User-cod)
Modification of the user code setting (factory setting 0001) for access to the user level and the program
editor.
Keep in mind any modification of the user code. There is no access to these levels
without a valid user code.
• Decimal point position (Decimal)
Selection if integer values or one position after the decimal point can be entered. The integer represen-
tation is shown in Display 2 (set-point entry) while the actual value in Display 1 is always shown with
one decimal point.
• Audio Alert (Buzzer)
Active: in case of an alarm event ((e.g. responding of the safety controller, no heating release, see
chap. 11.2) an audible signal (buzzer) will sound. It can be reset by pressing the “EXIT” button.
Inactive: no audible signal (buzzer) in case of an alarm event.
With a deactivated buzzer there is no acoustical indication the heating is not yet released
by the air flow monitoring (e.g. following a power failure) !
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