Bender EDS3090, Manual

Page: 41 / 68

Operation
41 EDS309x_D00012_03_M_XXEN/11.2014
6.11.3 Menu item: System
Use this menu item to select the language for the user interface and to set the correct date and time.
The date format can be changed.
You can adjust the quality of the display by adjusting the contrast.
6.11.4 Menu item: Harmonics
This menu item is used only for the indication of harmonics from H1 to H8.
6.11.5 Menu item:
I
ΔL
alarms
Using this menu item you can check the alarms recorded automatically during insulation fault loca-
tion. The data records are numbered and contain the following information:

The start of the alarm

The end of the alarm

The minimum locating current I
Δ
L
measured

The maximum locating current
I
Δ
L
measured
A maximum of 300 data records are saved.
The existing data records can be deleted using the menu.
Level 1 Level 2 Level 3
or explanation
3. System 1. Exit
2. Language
1. Exit
2. German
3. English
4. French
5. Russian
3. Clock 1. Exit
2. Format: D.M.Y
3. Date
4. Time
4. Contrast: 0…15
Contrast setting for display
Level 1 Level 2 Meaning
4. Harmonics 1. Exit
2. H1 < 10 mA
3. H2 < 10 mA
.....
9. H8 < 10 mA
This menu item is used only for the indication of har-
monics from H1 to H8. To display the harmonics, acti-
vate the menu item
"2.Setting/7. Harmonics: on/off"
Level 1 Level 2 Level 3
Meaning
5. I
Δ
L
alarms 1. Exit
2. Entries Alarm No. 001
Period for the recording and min./
max. values measured for I
Δ
L
No. 002
No. ......
3. Delete 1. Exit
2. Data delete