Ht-instruments PVCHECK Uživatelský manuál stáhnout pdf (Strana 47)

PVCHECK

EN - 45

6.4.4.1. Anomalous situations

1. In any operating mode, in case the instrument detects a

voltage higher than 1000V at terminals P-N, P-E and N-

E, it does not carry out the test, gives out a long sound

and displays the message “Vin > 1000”.

15/05/12 15:34:26

Ins. Test : 1000 V

Ri min : 1.0 M

Mode : String

Vtest = - - - V

Rp = - - -

M 

Vin > 1000

Selection



2. In STRING mode, in case the instrument detects an Isc

current higher than 10A, it does not carry out the test,

gives out a long sound and displays the message “Isc

current too high”.

15/05/12 15:34:26

Ins. Test : 1000 V

Ri min : 1.0 M

Mode : Stringa

Vtest = - - - V

Rp = - - -

M 

Isc current too high

Selection



3. In STRING mode, in case the instrument detects a

current < 0.2A between terminals P and N, it does not

carry out the test, gives out a long sound and displays

the message “Current < Lim”.

15/05/12 15:34:26

Ins. Test : 1000 V

Ri min : 1.0 M

Mode : String

Vtest = - - - V

Rp = - - -

M 

Current < Lim

Selection



4. In STRING mode, in case the instrument detects a

voltage < 15V between terminals P and N, it does not

carry out the test and displays the message “Low

voltage”.

15/05/12 15:34:26

Ins. Test : 1000 V

Ri min : 1.0 M

Mode : String

Vtest = - - - V

Rp = - - -

M 

Low voltage

Selection



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