Displaying The Alarm; Examples Of Alarm Display; Operation Of Alarms During Diagnostics - Electrolux EWM2100 Service Manual

7.2.1

Displaying the alarm

The alarm is displayed by a repeated flashing sequence of the START / PAUSE
button with red and green light (0,5 seconds on, 0,5 seconds off with a 2,5 second
pause between the sequences).
• button indicator START / PAUSE with red light → indicates the first digit of the
alarm code (family)
• button indicator START / PAUSE with green light → indicates the second digit of
the alarm code (internal number of the family)
These two LEDs are featured in all models.
Notes:
•
The first letter of the alarm code "E" (Error) is not displayed, since this letter is common to all alarm codes.
•
The alarm code "families" are shown in hexadecimal; in other words:
→ A is represented by 10 flashes
→ B is represented by 11 flashes
→ ...
→ F is represented by 15 flashes
•
Configuration errors are shown by the flashing of all the LEDs (user interface not configured).
7.2.2

Examples of alarm display

Example: Alarm E43 (problems with the door interlock Triac) will display the following:
•
the sequence of four flashes of the START / PAUSE button with red light, indicates the first number E
•
the sequence of three flashes of the START / PAUSE button with green light, indicates the second number
3
E4 ;
START / PAUSE button with red
ON / OFF
7.2.3

Operation of alarms during diagnostics

All alarms are enabled during the components diagnostics phase.
SOI/DT 2007-02 dmm
light
ON /
Time (Sec.)
OFF
0.5
1
0.5
0.5
2
0.5
0.5
3
0.5
0.5
4
0.5
1.5 Pause
23/56
START / PAUSE button with green
light
Time (Sec.) ON / OFF
0.5
0.5
0.5
0.5
0.5
0.5
2.5
4
3;
Time
(Sec.)
1
2
3
Pause
599 38 60-23