Protection unit MP4-Megabreak®
Installa
tion manual
39
5. Test button
On the right side of the protection unit, below the navigation buttons, there’s the TEST button.
This command allows to verify the correct functioning of breaker and protection unit. Pushing the
TEST button for a time higher than 5 seconds makes the breaker trip and allows to verify the correct
working of the protection device.
The tripping sequence is:
1. Push for at least 5 seconds the “T” button
2. All LEDs light on for 1 second (ON LED on orange the others on red)
3. The breaker trips and each LEDs switch off.
The ON LED move from orange to green.
discharged
Summary of Contents for Megabreak MP4 Series
Page 2: ...2 Protection unit MP4 Megabreak IT EN ITALIANO 3 ENGLISH 33 ...
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Page 50: ...50 To come back to the upper level of menu push C To scroll up push 49 ...
Page 52: ...52 To come back to the upper level of menu push C To scroll up push Overtemp 51 ...
Page 54: ...54 To come back to the upper level of menu push C To scroll up push In Absent 53 55 ...
Page 58: ...58 To come back to the upper level of menu push C To scroll up push 2 7 X ...
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