Last Trip Measurements - ABB SACE Emax E1.2 Operating Instructions For The Design Engineer

Last Trip measurements To open the page, from the menu Measurements, you need to select Historicals - Tripping, and a trip from
52 | © 2017 ABB | 1SDH001330R0002 - ECN000058721 Rev. A
Continued from the previous page
Options
Measurements
• Contact Wear: it shows the estimated percentage of wear on the
contacts
• Last Service Contact Wear: it shows the percentage of contact
wear at the last maintenance
• Installation: it shows the installation date of the circuit-breaker.
Maintenance
• Last Maintenance: it shows the date of the last maintenance.
• Service RESET: it updates the values of the parameters Last
Service Contact Wear and Last Maintenance, with the percentage
of contact wear and the date set on the trip unit at the moment of the
command selection.
(1)
Measurements available with Ekip Measuring or Ekip Measuring Pro modules.
(2)
Measurements available with Ekip Synchrocheck module.
(3)
Measurements available with the Network Analyzer function enabled (see the menu Settings - Network
Analyzer).
the list.
Alternatively, if the main page or a level 2 page is displayed (see the chapter "1 - Layout of the interface", and
the paragraph "Structure of the pages", on page 38), you can open the page relating to the last opening by
pressing the iTEST key until the page is displayed.
NOTE: when a trip occurs, the page relating to the last trip is opened automatically.
The page shows details related to the selected opening.
To exit the page, press the iTEST key. Now the page is open.
The page appears as follow:
Last Trip
14:07:13:406
D L Protection
L1
L2
L3
Figure 13
The following table provides a description of the various areas of the page:
Pos. Description
A Name of the page.
B Time at which the selected trip occurred (time set on the trip unit at the moment of the trip)
C Date at which the selected trip occurred (date set on the trip unit at the moment of the trip)
D The protection that tripped.
Number of the selected trip.
E
NOTE: every new trip is associated to an incremental number
F Measurements recorded at tripping.
A B
1885.5A
1903.1A
ABB | SACE Emax 2
Touch
G-Touch
Hi-Touch
G Hi-Touch
C
Mar 04, 2013
E
n°01
F
. . . .
Ne
Ekip Touch protection trip unit | 6 - Menu
Trip units