Description
2.9 Self-monitoring and diagnostics
3WA1 air circuit breaker
Equipment Manual, 02/2023, 92310000002-06
175
Note
The test with tripping can be aborted by pressing the F1 (ESC)
operating key.
Test result
After the start, the checked points and the result of the check are displayed. In addition,
the trip cause LED L lights up for 30 seconds. In the case of a test with circuit breaker
tripping, reference is also made to the time taken to trip.
Tripping can be identified by the circuit breaker's trip indicator and the full-screen
"TRIP" display.
Information on the points checked and the result
Operating key (ESC) to abort the test
Trip indicator of the circuit breaker
F4 operating key for confirmation and for more information
F1 operating key for confirmation
-test ETU600 with the SENTRON powerconfig configuration software
You can also start the internal self
-test of the ETU600 electronic trip unit via the USB-C
interface using the SENTRON powerconfig configuration software. When the self
-test
finished, you can save a log of the test results.