Ht-instruments MACROTEST G3 Instrukcja Użytkownika Pobierz pdf (Strona 52)

MACROTESTG3 - COMBIG3

EN - 51

6.4.10. Anomalous situations

1. If the instrument detects an L-N or L-PE voltage higher

than the maximum limit (265V), it does not carry out the

test and displays a screen like the one to the side.

Check the connection of measuring cables.

2. If the instrument detects an L-N or L-PE voltage lower

than the minimum limit (100V), it does not carry out the

test and displays a screen like the one to the side.

Check that the system being tested is supplied.

3. If the instrument detects the absence of the signal to

terminal B1 (phase conductor), it provides the warning

screen shown to the side and blocks the execution of

the tests.

4. If the instrument detects the absence of the signal to

terminal B4 (neutral conductor), it provides the warning

screen shown to the side and blocks the execution of

the tests.

5. If the instrument detects the absence of the signal to

terminal B3 (PE conductor), it provides the warning

screen shown to the side and blocks the execution of

the tests.

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Ht-instruments MACROTEST G3 Instrukcja Użytkownika Strona 52