Power Quality Logger

Using the Logger

1.Connect the voltage test leads L2 or B and N to the common ground point.

2.In PQ Log, select the measuring range with P-P logging and matching nominal voltage.

3.Enter the correct converter/transformer ratio for current and voltage.

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Figure 11. PQ Log Settings for a 16 kV Network

Note

Current clamp sets are available for 1 A current transformer.

Logging

When the Logger is connected and ready, you can perform three types of logging:

•Switch-activated job: The status LED is blinking. Press the START/STOP button once. As soon as the job is active, the LED is on continuously. If needed, the job can be cancelled after running for at least one minute, and restarted later.

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