Test - ABB SACE Emax 2 Series Installation, Operation And Maintenance Instructions

17 - Test

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Test
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Presentation
All the releases of the Ekip Touch range allow you to carry out various checks directly from the
display:
• Self-test, for the check on the display and the LEDs.
• Trip Test, for the check on the circuit breaker opening command.
• Test CB, for the check on the controls of the circuit-breaker opening and closing coils
• Zone Selectivity, for the check on inputs and outputs of zone selectivity.
In the presence of auxiliary power supply and contact type modules, the dedicated sections
are enabled:
• Ekip Signalling 4K, it allows the check of LED and contacts of the module.
• Ekip Signalling 2K-1, 2K-2, 2K-3, it allows the check of LED and contacts of the module.
• Ekip Signalling 10K-1, 10K-2, 10K-3, it allows the check of LED and contacts of the
module.
In the presence of an Rc type release and auxiliary power supply, the dedicated test section
is enabled:
• RC test, allows you to check the connection and correct operation of the residual current
sensor.
NOTE: access to the test menu requires the insertion of the password.
Using the test accessories Ekip T&P and Ekip Bluetooth it is also possible to verify the
commands of the protections.
Self-test
The automatic sequence of the display and the LED is activated by selecting the command
Self-test.
The sequence includes the following test phases:
Phase Operation
1 Screen with message "www.abb.com".
2 Darkening of the display.
Color sequence with red, green, blue bands, with gradual increase of
3
backlighting
4 Warning and Alarm LEDs switched on for 1 second.
Trip Test
Selecting the command Trip test opens a dedicated page that requests confirmation for
performing the test by pressing the iTest key.
When the key is pressed, an opening command is sent to the trip coil.
IMPORTANT: the trip command is performed with the circuit-breaker closed
and absence of circulating currents.
ABB | SACE Emax 2
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Ekip Touch protection release | 17 - Test