ABB | SACE Emax 2
Ekip Touch protection trip unit | 1 - Layout of the interface
7 | © 2018 ABB | 1SDH001316R0002 - ECN000086018 - Rev. C
Signallings
The following table provides a description of the signals of the interface:
LEDs
Description
Green
The possible states are:
• Off: power supply absent.
• On, fixed or flashing: power supply present, and trip unit on.
NOTE
: if the trip unit is off and no opening has taken place, if you press the
iTEST
key
the LED comes on for 6 s.
Yellow
The possible states are:
• Off: no warning or error.
• On, blinking rapidly: absence of communication between trip unit and Mainboard, or
installation error (of the Rating Plug, or the Ekip Measuring module, or Ekip Measuring Pro).
• On, flashing slowly: internal error.
• On, with two quick flashes every 0.5 s: parametrization error.
• On, fixed: prealarm of protection L, or circuit-breaker state error.
Red
The possible states are:
• Off: no alarm or error.
• On, blinking rapidly: absence of communication between trip unit and Mainboard, or trip coil
disconnected, or current sensor disconnected, or delay active.
• On, with two quick flashes every 2 s: rating plug error.
• On, flashing slowly: internal error.
• On, fixed: tripping signal.
Structure of the pages
The following table shows how the pages shown on the display are structured:
Level 1
Level 2
Level 3
Diagnosis bar
Alarm list
page
Main page
Histograms
page
Menu
page
Protections
menu
Advanced
menu
Measurements
menu
Settings
menu
Test
menu
About
menu
Measuring instruments
pages
Measurements
pages
Diagnosis bar
The diagnostics bar is present in the main page and level 2 pages, along the lower side of the display, and its
function is to display the messages.
The bar appears as follows:
TC disconnected
Figure 3
Continued on the next page
