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EASYTEST-COMBI519
EN - 2
TABLE OF CONTENTS
1.
PRECAUTIONS AND SAFETY MEASURES ............................................................... 4
1.1.
Preliminary instructions ..................................................................................................... 4
1.2.
During use ......................................................................................................................... 5
1.3.
After use ............................................................................................................................ 5
1.4.
Definition of measurement (overvoltage) category ............................................................ 5
2.
GENERAL DESCRIPTION ........................................................................................... 6
2.1.
Foreword ........................................................................................................................... 6
2.2.
Instrument functions .......................................................................................................... 7
3.
PREPARATION FOR USE ........................................................................................... 8
3.1.
Initial checks ...................................................................................................................... 8
3.2.
Instrument power supply ................................................................................................... 8
3.3.
Storage .............................................................................................................................. 8
4.
NOMENCLATURE ........................................................................................................ 9
4.1.
Instrument description ....................................................................................................... 9
4.2.
Description of measuring leads ......................................................................................... 9
4.3.
Keyboard description ....................................................................................................... 10
4.4.
Display description .......................................................................................................... 10
4.5.
Initial screen .................................................................................................................... 10
5.
GENERAL MENU ....................................................................................................... 11
5.1.
SET – Instrument settings ............................................................................................... 11
5.1.1.
Language ............................................................................................................................... 11
5.1.2.
Country ................................................................................................................................... 12
5.1.3.
Electrical system .................................................................................................................... 12
5.1.4.
General settings ..................................................................................................................... 13
5.1.5.
Auto Start feature ................................................................................................................... 13
5.1.6.
Date and time ......................................................................................................................... 13
5.1.7.
Information ............................................................................................................................. 13
6.
OPERATING INSTRUCTIONS ................................................................................... 14
6.1.
AUTO: Automatic test sequence (Ra , RCD, M
) ......................................................... 14
6.1.1.
Anomalous situations ............................................................................................................. 21
6.2.
DMM: Digital multimeter function .................................................................................... 22
6.3.
RPE: Continuity of protective conductors ........................................................................ 24
6.3.1.
TMR mode ............................................................................................................................. 26
6.3.2.
>
< mode ............................................................................................................................. 27
6.3.3.
Anomalous situations ............................................................................................................. 28
6.4.
Lo
: Continuity of protective conductors with 10A .......................................................... 29
6.4.1.
Anomalous situations ............................................................................................................. 31
6.5.
M
: Measurement of insulation resistance ..................................................................... 32
6.5.1.
TMR mode ............................................................................................................................. 36
6.5.2.
AUTO mode ........................................................................................................................... 37
6.5.3.
Anomalous situations ............................................................................................................. 38
6.6.
RCD: Test on differential switches .................................................................................. 40
6.6.1.
AUTO mode ........................................................................................................................... 43
6.6.2.
AUTO mode ....................................................................................................................... 44
6.6.3.
x½, x1, x5 modes ................................................................................................................... 45
6.6.4.
mode ................................................................................................................................. 46
6.6.5.
Anomalous situations ............................................................................................................. 47
6.7.
LOOP: Line/Loop impedance and overall earth resistance ............................................. 50
6.7.1.
Test types ............................................................................................................................... 53
6.7.2.
Test cable calibration (ZEROLOOP) ..................................................................................... 55
6.7.3.
STD Mode – Generic test ...................................................................................................... 57
6.7.4.
Br.Cap mode – Verification of the breaking capacity of protection devices .......................... 59
6.7.5.
TripT - Verification of protection coordination ........................................................................ 61
6.7.6.
Ra 2-wire test - Verification of protection against indirect contacts ................................... 63
6.7.7.
Ra 3-wire test - Verification of protection against indirect contacts ................................... 65
6.7.8.
Verification of protection against indirect contacts (IT systems) ........................................... 67