User's Manual

PC Software for 1740 Series

PQ Log Feature Reference

To export data in the .vse format:

1. Go to File>Export>VSE Export.

2. Select the measurement parameters and the transformer power for export.

3. Click OK to initiate the export.

4. Select the harmonics to be exported.

Note

Do not change any of the settings if you are performing a standard export.

Note

With the buttons

and you can move all the available

parameters simultaneously. You can move a maximum of 999 parameters at

one time.

5. Click OK to confirm.

6. Select the file name and click OK to confirm.

1…9 File Name

This option opens the specified data file and allows you to select one of the nine

measurement files you last worked on. On opening the files, a timeplot appears

automatically.

Close Exit

This option enables you to close a data file evaluation in the analysis mode or to exit PQ

Log.

Logger Menu

This menu contains all the options related to the setting up and communication with a

Logger.

Note

PERMLINK software,available as an optional accessory, allows

programming the Logger through a modem connection and to read out data

through the modem.

Read Results

Downloading data was explained earlier in this manual.

Read Old Measurement Data

This selection performs the same function as the Read Results option, but downloads

measurement data of the previous job still stored in the Logger.

Setting up a Logger– Events –Hysteresis

Enables you to define a hysteresis for the detection of events (this is required by the

IEC1000-4-30 standard):

The value in % of V

is used for voltage swells and also for voltage dips in a similar way.

On entering 0 %, the hysteresis is deactivated.