ITech IT-M7700 Series Programming Guide

SELFdefine Subsystem(IT-M7700)
Copyright© Itech Electronic Co., Ltd. 69
Chapter 10 SELFdefine Subsystem(IT-M7700)
SELFdefine commands is a special command of
IT-M7721/IT-M7722/IT-M7723/IT-M7723E, but it’s not suitable for
IT-M7721L/IT-M7722L.
One cycle of the selfdefine waveform is composed of 1024 Vi, and the value of
each Vi ranges from -1 to 1. The AC voltage command of the power supply is
based on the effective value of the selfdefine waveform, so when using the
selfdefine waveform, the actual output voltage peak value will be adjusted
according to the priority of the selfdefine waveform effective value. Calculated
as follows:
Vrms(OUT) = |MAX(Vi)| * Vrms(SET)
Where:
⚫ Vrms(OUT) is the actual output voltage value of the power supply.
⚫ Vrms(SET) is the V-set value of the panel.
⚫ |MAX(Vi)| is the maximum absolute value of -1 to 1 within i = 1 to 1024
points.
SELFdefine:NUMber
This command is used to set the current self-defined wave number.
Syntax
SELFdefine:NUMber
Arguments：
0~4
Query Syntax：
SELFdefine:NUMber?
Returns：
0~4
SELFdefine:NAME
This command is used to set the current self-defined wave name.

ITech IT-M7700 Series Specifications

General

Brand	ITech
Model	IT-M7700 Series
Category	Portable Generator
Language	English