GMW TG uni 1 Operating Manual page 57

Conducting tests in accordance with VDE 0751-1/EN 62353, Example 4 - Devices with protective conductor (PC I) and applied part of type B
Test settings
Fig. 98 shows the Main menu for test object protective measures.
After selecting the protective measure by pressing the [Devices with PE (Pc
I)] button you reach the „Selection parameters" screen (Fig. 99).
Use the [—> RPE (0.3 Ω)] button to set the limit value of the protective
conductor resistance (see Fig. 100):
– With connection cable 0.3 Ω
– Without connection cable 0.2 Ω
– With power strip 0.5 Ω
You use the [altern./mains] button to define whether the device leakage
current or applied part leakage current (previously known as patient leakage
current) is to be measured via alternative measurement or using the mains
voltage (direct or differential current).
The [applied part] button is used to switch between Type B, BF and CF
applied parts. The test procedure and the limit values for the leakage current
are defined according to this setting - see Table 1 on Page 49.
Set an applied part of Type B here.
Fig. 98
Operating manual for the TG uni 1, TG euro 1 and TG euro 1 med appliance tester
Use the [RISO] button to define whether the insulation resistance is to be
tested or not. This measurement is deactivated by default and should only
be performed after checking the accompanying documents or the
manufacturer's specifications.
You use the [auto/hand] function button to define whether the test procedure
is performed automatically or manually (by hand).
The headline (upper right) shows the setting:
Manually by hand (m), automatic (a)
The [cancel] button takes you back to the Main menu. To continue – Press
the [next] button (Fig. 99).
Fig. 99
57
Manual test procedure means that you have to confirm every test
stage by pressing the [OK] button to get to the next test stage.
Automatic test procedure means that a test stage automatically
changes to the next after 5 seconds – except for confirmation of
connection to the mains voltage (see Point 6.6, basic settings of
the appliance tester).
Fig. 100