4 Measurements
This menu 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.g.4.14.
Model L3447
A pparatus Emax DC
S cale
D 1SDH000635R0002
Page No.13..4. 65,535) the date
J 200 w
of the latest trips reset.5 Energy
The unit also provides meter readings the total active energy the system.
1 1/2
Enter J
Energy counters
ESC
+ Enter J
Energy 2/2
1 Energy counters
0 kWh
Energy counters
Reset counters Reset counters 1
Energy counters
R eset counters
14.
I1: A
— Time (in hours and minutes) when opened
14.
Last Trip Meter: counts progressively . second-
last -1)
Events Log 01
J 10, 3
O Vaux On
1
14.1.4.
The meter can also reset pressing the "Reset meters" key the menu.9.4.1.4.4.4. The page shows the values for the type protection that has been tripped the example).4.1.15 billion kWh.1.
The energy meters' end scale approximately 2. You can access said page selecting Trips via the path Measurements Historicals
/ Trips.4.4.1.3 Measurements Menu table
For the sake simplicity the table refers the Measurements menu
Parameter Function Values Notes
Historicals Trips List trips
Events
Measurements
Maximum current
Maximum active power
Mean active power
Maximum voltage
Minimum voltage
Reset measurements
Mean power
Events log
Energy Energy meters
Reset meters
Contact wear Percentage contact wear
14.
For the ranges and precisions see par..4.6 Contact wear
This submenu shows the percentage wear the contacts.14.4 Measurements Menu
14.
14.3 Events
The following table shows typical page concerning the latest events Log.
Meter: indicates "Last" and measures the previous ones
according -1, -80 progression (e.4. The minimum value that can displayed 0.1.
79/108
.2.001 MWh .1 Historicals
Measures 1/7
Historicals
Energy
Contact wear
Trip, easures, log
A whole range measurements accessible from the "Measurements/Historicals" menu.1.2 Trips
The following example page showing the latest trip. You can access said page selecting Events via the path Measurements
/ Historicals Events. shows the latest trips which
L Protection can still selected.4.1.4
