User Manual
Page 23
EA Elektro-Automatik GmbH
Helmholtzstr. 31-33 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
ENS2
4.2 Error messages
Thisscreenliststhelast12errormessages,whichcausedtheAIUtocuto.
Error entries in the list is built like this:
Error number: (R) ID ERROR ABBREVIATION TIME ELAPSED SINCE OCCURRENCE
Thehighertheerrornumber(1-9,A=10,B=11,C=12),thelongerago.Aleading”R“indicates,thattheerroroc-
curredthelasttimebeforethesupervisionwasdisconnectedfrommains.NextisanID,whichidentiestheerror.
Then there a three letter abbreviation, which characterises the error source.
Summary of all errors, IDs and abbreviations:
Voltage errors
ID Abbreviation Meaning
1 U<< Undervoltage L1
2 U<< Undervoltage L2
3 U<< Undervoltage L3
4 U<< Undervoltage L12
5 U<< Undervoltage L23
6 U<< Undervoltage L31
7 U>> Overvoltage L1
8 U>> Overvoltage L2
9 U>> Overvoltage L3
10 U>> Overvoltage L12
11 U>> Overvoltage L23
12 U>> Overvoltage L31
13 U< Undervoltage L1
14 U< Undervoltage L2
15 U< Undervoltage L3
16 U< Undervoltage L12
17 U< Undervoltage L23
18 U< Undervoltage L31
19 U> Overvoltage L1
20 U> Overvoltage L2
21 U> Overvoltage L3
22 U> Overvoltage L12
23 U> Overvoltage L23
24 U> Overvoltage L31
31 Ua> Overvoltage long-term average L1
32 Ua> Overvoltage long-term average L2
33 Ua> Overvoltage long-term average L3
34 Ua> Overvoltage long-term average L12
35 Ua> Overvoltage long-term average L23
36 Ua> Overvoltage long-term average L31
Frequency errors
ID Abbreviation Meaning
52 f<< Frequency too low
53 f>> Frequency too high
54 f< Frequency too low