Megger DELTA4000, Instruction Manual, Page: 33 / 74

Setup and Operation
AVTMDELTA4000-EN Rev 6 April 2018
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7. With the main breaker OFF, plug the input power cord into the test set
power receptacle and into a three-wire grounded power receptacle having
the appropriate voltage and current ratings.
8. When using a generator as a power source, note that the generator itself
should be grounded to a suitable earth ground. If this is not done
properly, the high-voltage circuit of the test set will be disabled. The
voltage supplied to the DELTA4000 is not critical but should be within
the specified voltage range and frequency.
9. Connect the crocodile clip of the measurement cable to the desired
terminal of the test specimen.
10. Connect the hook (or clip) of the high-voltage test cable to the desired
terminal of the test specimen.
11. Remove all safety grounds from the specimen to be tested.
12. Start DELTA4000 by closing the main breaker.
For DELTA4110 with external computer:
1. Connect the Ethernet (or possibly USB, Ethernet is preferred) cable
between DELTA4110 and the computer
For using Delta Control SW:
1. Start Delta Control SW. A "connect to DELTA" screen will appear.
Select USB or Ethernet communication.
2. For TCP/IP (Ethernet) you need to search for the HW. A new screen
will open and the SW will automatically detect the DELTA address that
you can select and connect to.
3. The Delta Control screen will appear.
For using Power DB SW:
1. Start Power DB SW.
2. The connect procedure will appear when you start the first test.
DELTA4310A with internal computer is internally connected to the DELTA
HW when the internal/external PC switch is set to "internal". In case you want
to use DELTA4310A with an external computer set the switch to "external” and
connect the PC to the Ethernet or USB port.