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Description
2.5 Electronic trip unit ETU600
2.5.3.6
Display of an error message
Detected errors are indicated by a red LED signaling indicator and shown on the display
of the ETU600 electronic trip unit.
The error is acknowledged by pressing the F4 operating key. Afterwards, the time stamp
and details of the error are shown on the display. After pressing the F4 operating key
again, the full-screen error display disappears.
When the electronic trip unit is activated, a pop-up window on the display continues to
indicate errors until they are eliminated and the ETU600 is restarted.
(1)
LED signaling indicator
(2)
F4 operating key
(3)
Error display
(4)
Start screen with error display, visible until error is rectified
102
3WA1 air circuit breaker
Equipment Manual, 02/2023, 92310000002-06
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Troubleshooting
