Circutor CVMk2 Series Manuale Utente Scaricare il pdf (Pagina 31)

CVM

CONFIGURATION

4.2.1. QUALITY

To access the quality parameters conguration menu, go to the quality menu, in the main

conguration menu, and select quality. From the two options provided, select quality.

Parameters that can be congured on this screen are:

• thd calc: To calculate the harmonic distortion rate based on the fundamental, select

FUND. Select RMS to make the calculation based on the RMS value.

• period: Enter the desired period for the registration of the variables. Must be between 1

and 240 minutes. If no memory card available this period applies to the

calculation of icker and STD. If one card μSD external memory

expansion, this period is only to the calculation of icker. The registration of STD

is managed by the Power Studio. Means setup time period (minutes) of

the window of integration.

• nom. freq.: Enter the network rated frequency value. This is used in the icker calculation.

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Circutor CVMk2 Series Manuale Utente Pagina 31