5.2.5.1 Using the Functions activated by F1 button
RCD Measurement
– Test lead connection
5.2.5.2 Using the AUTO Mode
RCD Auto Function Screen
1. Turn the rotary switch to the RCD position
2. Initial screen is setup to the AUTO
3. Using the F2 and F3 button, you select the rating and the type of the RCD
4. Connect test leads as shown in the Figure 5.2.4.1
5. If --- from the lower right corner disappears and voltage of the L- PE on the lower left
appears, the unit is ready to TEST
(If N and PE test leads are reversed, the instrument will still carry out the test)
6. Press the TEST button when ready
7. Test will proceed. The RCD should not trip from x 1/2 mode, but will trip from the x 1 0°
mode, and indicate the trip time
8. Reset RCD the unit will measure the Trip Time from the x 1 180° mode
9. Repeat for both x 5 0° and x 5 180° resetting RCD after each test
10. Tests now complete - see display for results
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