ABB | SACE Emax 2
124 | © 2013 ABB | 1SDH001000R0002 - L7804
Ekip Touch protection release | 14 - Touch measurements
Trips
Path
Main page - Menus - Measurements - History
Description
The release is able to record the last 30 openings of the circuit-breaker (trips) caused by
protection trips.
The openings are correlated by the following information:
• The protection that tripped.
• The progressive number of the opening.
• The date and time of the opening (referring to the internal clock).
• The measurements associated to the trip protection.
NOTE:
• Each opening is associated to a progressive number that is incremented with every
trip.
• If the release has exceeded the threshold of the 30 openings, the oldest ones are
progressively overwritten.
Correlated measurements
The protection that trips determines the measurements recorded at the moment of the opening:
Protection against Measurements recorded at the moment of the opening
Current
Phase currents L1, L2, L3, Ne, Ig, Igext, Irc.
NOTE:
• Ne is available with four-pole or three-pole CBs with
external Neutral
• Ig is available with a release in the LSIG version.
• Igext is available with a release with a homopolar sensor.
• Irc is available with a release with a differential toroid.
Temperature
Phase currents L1, L2, L3, Ne.
NOTE:
the temperature cannot be viewed from the display.
Access to the most recent opening
The information on the most recent opening, as well as in the History Data menu, is accessible
in three different ways, according to the conditions of the release:
Condition Access mode
1) Opening just happened.
2) Release with auxiliary power
supply (always on).
The main page is temporarily replaced by the
information page on the opening that just occurred.
The page is available until the reset of the release
(through the iTest key).
1) Opening just happened.
2) Release without auxiliary power
supply or Ekip Measuring Pro
connected (off with CB open).
Pressing the iTest key displays the information page
on the opening that just occurred for a few seconds
1) Fast reading with release on
From any page that is not a menu or a page opened
from a menu, press the iTest button four times.
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