Description
2.8 Electronic trip unit
3VA molded case circuit breakers with IEC certificate
Manual, 03/2019, A5E03603177010-03
101
Setting and changing parameters
1. Use the arrow keys to navigate to the correct display.
2. Press the <OK> button.
→ Edit mode is active. Activation is confirmed by display of "pencil" symbol.
3. Use the arrow keys to adjust the parameter setting.
4. Confirm the setting with the <OK> button, or cancel the operation with <ESC>.
→ The setting is accepted with <OK>. The parameter display now appears.
After the ETU has initiated a trip, the "Tripped" display automatically appears:
This screen can be identified by the word "Trip" which is displayed in the top, right-hand
corner. The displayed current value shows the current at the moment of tripping.
Press <ESC> to exit the display.
The additional information contained in the "Tripped" display is explained in the table below:
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