Measurements Menu Table; Measurements Menu; Historicals; Trips - ABB Emax DC L3447 Installation And Service Instructions Manual

14.1.4.3

Measurements Menu table

For the sake of simplicity the table refers to the Measurements menu .
Parameter / Function

Historicals

Trips

Events

Measurements

Maximum current
Maximum active power
Mean active power
Maximum voltage
Minimum voltage
Reset measurements
Mean power

Energy

Energy meters
Reset meters
Contact wear
14.1.4.4

Measurements Menu

14.1.4.4.1 Historicals
Measures
Historicals
Energy
Contact wear
Trip, measures, log
14.1.4.4.2 Trips
The following is an example of a page showing the latest trip. You can access said page by selecting Trips via the path Measurements / Historicals
/ Trips. The page shows the values for the type of protection that has been tripped (L in the example).
Last Trip
Jan 06, 2007 08:52:11:733
L Protection
I1: 625 A
14.1.4.4.3 Events
The following table shows a typical page concerning the latest events Log. You can access said page by selecting Events via the path Measurements
/ Historicals / Events.
Events Log
Jan 10, 2007 08:52:11:733
Vaux On
1
14.1.4.4.4 Measurements
This menu is for showing the following measurements:
I Max - Maximum current
P Max - Maximum active power
P Mean - Mean active power
U Max - Max line voltage
U Min - Min line voltage
Reset - Reset measurements
14.1.4.4.5 Energy
The unit also provides meter readings of the total active energy of the system. The minimum value that can be displayed is 0.001 MWh .
The energy meters' end of scale is approximately 2.15 billion kWh.
The meter can also be reset by pressing the "Reset meters" key on the menu.
For the ranges and precisions see par.13.2.9.14.
Energy
Energy counters
Reset counters
Energy counters
14.1.4.4.6 Contact wear
This submenu shows the percentage of wear on the CB contacts.
L3447
Model
L3728
Values
1/7
A whole range of measurements is accessible from the "Measurements/Historicals" menu.
Meter: counts progressively (0 ... 65,535) as of the date
n. 02
of the latest trips reset. It shows the latest 20 trips which
can still be selected.
Time (in hours and minutes) when CB opened
Meter: indicates "Last" and measures the previous ones
n. 01
according to a -1, -2 up to -80 progression (e.g. second-
last -1)
Energy counters
21/2
Enter ↵
Notes
List of trips
Events log
Percentage of contact wear
ESC +↓
0 kWh
+ Enter ↵
Apparatus
Doc. No.
1SDH000635R0002
Energy
Energy counters
Reset counters
Reset counters
Emax DC
2/2
Scale
Page No.
79/108