DURKOPP ADLER 806 - Testing the Working Memory; Displaying the DIP Switch Setting; Selecting Input Elements

8.2 Testing the working memory
The programme tests the working memory (RAM) of the
micro-computer.
–
Select the function "
Testing working memory
".
The display will show the test result.
Display Explanation
RAM OK
Working memory operates perfectly
RAM-Error
Error in the working memory
–
Press the function key "
F1
" in order to quit the checking
programme.
8.3 Displaying the DIP switch setting
–
Select the "
DIP switch
" function.
The state of the DIP switches on the CPU board will be displayed.
For the time being, no DIP-switches are used in the 806. The state of
the DIP switches has no influence on the function of the sewing unit.
8.4 Selecting input elements
The programme is used for setting the input elements.
ATTENTION !
All input elements have been carefully adjusted in the factory.
Only qualified Service technicians are allowed to proceed to
re-adjustments and to corrections.
–
Select the function "
Checking input elements
".
–
Enter the code number of the desired input element by the
numerical keys.
The code numbers correspond to the code designations in the
circuit diagram.
–
The display shows the circuit diagram code and the circuit state of
the selected input element (e.g.. "
+S17
").
The display changes with the change of the circuit state of the
input element.
The circuit state "
+
" means:
Switch with contacts = contact opened
Proximity switch = Metal in front of the switch
Reflecting light barrier = no reflection
Transmitted light barrier = Beam passage not interrupted
–
Reset the input element until the display shows the desired circuit
state.
–
Press the function key "
F1
" in order to quit the checking
programme.
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