Ht-instruments SPEED418 Manuel d'utilisateur télécharger pdf (Page 43)

400 Series

EN - 42

9. By using the P-PE mode, if

the instrument detects that,

in case the test should be

performed, a contact voltage

higher than the set limit

would build up in the system

being tested, it does not

perform the test and displays

the message reported here

to the side. Check the

LOOP

0°

----

---A

FRQ=50.0Hz

VP-N=231V VP-Pe=231V

Ut > Ulim

Dangerous contact voltage

P-PE STD

Func Mod.

efficiency of the protective conductor and the earthing

10. If, after repeated tests, the

instrument has overheated,

the message reported here

to the side is displayed. Wait

for this message to

disappear before performing

other tests

LOOP

----

---A

FRQ=50.0Hz

VP-N=231V VP-Pe=231V

Hot temperature

Overheated instrument

P-N STD

Func Mod.

11.

The previous anomalous results cannot be saved

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Ht-instruments SPEED418 Manuel d'utilisateur Page 43