Rockwell Automation 140G-NTK-E12 LSIG and LSIG-MM Release - Manual (Page 35)

DIR 1000587R0002 (L3821)
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4.1.2 Measurements Menu table
For convenience, the table related to Measurements Menu for release with Measuring module is shown, and is already included in the chapter
dedicated to LSIG-MM .
Parameter/Function Values Notes
Historical Trips List of trips
data Events Events Log
Measurements
Maximum current
Reset measurements
Peak Peak value/RMS value
factor Available as self-powering
Contact wear Percentage of wear on contacts
Wave forms Current I1/I2/I3/Ne
Refresh
Hamonics
4.1.3. Measurements Menu
4.1.3.1 Historicals
4.1.3.2 Trips
Below, an example of a page related to a last trip, is included. You can access said page by selecting Trips via the path Measurements/Historicals/
Trips. This page shows the values related to type of protection tripped (L, as regards the example in question).
4.1.3.3 Events
The following table shows a typical page concerning the latest events Log. You can access said page by selecting Events via the path Measu-
rements/Historicals/Events.
4.1.3.4 Measurements
It is possible, in this sub-menu, to display the following measurements:
I max - Maximum current
Reset - Reset measurements
4.1.3.5 Contact wear
This submenu displays the percentage of CB contact wear.
4.1.3.6 Wave forms
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Trip, measures, log
Power factor
Energy
Historicals
Measures
From the “Measurements/Historicals” menu, a whole set of further measurements can be accessed.
n. 02
L Protection
I1:
625 A I3: 623 A
I2: 617 A Ne: > 10.0 kA
Jan 06, 2013 08:52:11:733
Last Trip
Time (hour and minute) of CB tripping
Meter: counts by progression (0 ... 65535) from date of
last trip resetting. It displays the latest of the most recent
20 trips that can be selected.
n. 01
Vaux On
1
Jan 10, 2013 08:52:11:733
Events Log
Meter: indicates “Last” and measures the previous
events according to a -1, -2 progression to up to -80
(e.g. second-last -1)
When you access this menu page, 120 samples of the wave form of selected phase are acquired and
displayed. When you press the ↵ key, a new wave form is acquired and displayed. Using the ↑ or ↓ keys,
you can display the wave forms on the other measurement channels (L1, L2, L3, Ne, Gt).
I1 = - - -