Operation Manual

MI 3310 / MI 3310A SigmaGT Autotest sequences
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6.1.2 Example of creating a test sequence with autotest organizer
A periodic test of an iron will be performed.
Type: flatiron ABC
Un 230V, 50Hz, 1000VA:
The iron can be classified as followed:
- For a periodic testing, e.g. the VDE0701-0702 test is relevant.
- The iron can be classified as a Class I DUT with isolated metal part and short
supply cord.
Example of test sequence configuration:
Displayed item Activity
1 Standard: VDE 0701-0702
Information that a test acc. to VDE 0701-
0702 (see note) will be set.
Note: Option on request.
2 DUT class: 1
Selection of DUT safety class:
- Select Class I.
3 Visual test
Information that visual test will be included
in the VDE / Class I procedure.
4
Accessible conductive parts? YES
Question if there is an isolated conductive
part on the DUT:
- Confirm with yes.
5
Cord length (Earth bond)
L: < 0.3 Ω/<=5 m
Selection of Earth bond limit value on base
of known supply cable length:
- Select appropriate length.
6 Insulation test applicable? YES
Question if insulation test is applicable:
- Confirm with yes.
Insulation and substitute leakage
measurements will be included in the test
sequence with this confirmation.
7
Insulation test
Heating elements L: >0.3 MΩ
Classification of DUT:
- Classify the iron as a standard DUT.
8
Insulation test
Accessible cond. Parts L: >2.0 M
Information that insulation resistance
measurement of Class 2 parts will be
included in the (VDE / Class I / with isolated
accessible conductive parts) test procedure.
9
Leakage test method:
Leakage
Selection of leakage current test method:
- Select substitute leakage measurement.
10
Limit / Device type
General device L < 3.5 mA
Classify the iron as an standard DUT with
power <3.5 kW.
11
Touch leakage method: Substitute
leakage
Limit < 0.5 mA
Information that substitute leakage current
measurement class 2 parts will be included
in the (VDE / Class I / with isolated
accessible conductive parts) test procedure.