Eliwell EWCM 4120, Manual, Page: 17 / 75

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If any alarms are present, they can be reset by simultaneously pressing the UP + DOWN
keys.
Press any key to silence the alarms; If there is an alarm, pressing a key once will silence it and will not activate the
corresponding function.
User interface configuration
The LEDs are configured using parameters UI00..UI10 :
LED utilities table:
Value Description ON Flashing
0 LED disabled - -
1 _ 4 Compressor 1… 4 Active Interstep timing
5 Step 2 compressor 1 Active Interstep timing
6 Step 2 compressor 2 Active Interstep timing
7 Step 2 compressor 3 Active Interstep timing
8 Step 3 compressor 1 Active Interstep timing
9 Step 3 compressor 2 Active Interstep timing
10 Step 4 compressor 1 Active Interstep timing
11 …14 Fan 1 ... 4 ON Active Interstep timing
15 Alarm Active Silenced
16 … 22 Not used - -
23 Compressor inverter enabling Active -
24 Fan inverter enabling Active -
25 Inverter fan Active Interstep timing
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