Users Manual
Testing Appliances
25
DISPLAY EXPLANATION
IEC LEAD The IEC LEAD test has been selected.
seconds The test time is counted down.
MULTI RESULTS
9 PASS FAIL X
The test is finished. The results are
being cycled through the display.
A single test has passed or failed.
EARTH BOND
Ω
>
Ω
R
PE
> 0.10 Ω
+ LEAD?
R
PE
is 0.13
R
PE
overrange detected
R
PE
has exceeded the recommended limit,
possibly because of the length of the lead.
INSULATION
MΩ
> MΩ
R
ISO
< 2 MΩ CI
R
ISO
is 195 M.
R
ISO
overrange detected.
R
ISO
is lower than 2 M (Class II limit).
9 PASS
Messages at Fuse/L-N test:
Test passed
FAIL X
Test failed
L-N broken or open
L-N short circuit
L-N are swapped.
Limit
The acceptable test limit may have been
exceeded. Refer to standards and/or
guidance material.
Notes:
1.) In the case that an earth bond limit of > 1 Ω
or an insulation test limit of < 2 MΩ are met,
the IEC Lead test will be aborted.
2.) When an earth bond value between 0.1 and
1 Ω is measured, the symbol FAIL X is
displayed, and the complete IEC Lead test
sequence is performed.
3.) If the insulation test value falls below the
limit of 1 MΩ both symbols “<1 MΩ CI and
<2 MΩ CII” are displayed.
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