ND30-09D 75 User's manual
6822/8822 7911 R
Harl2[51] 51st harmonic of L2
phase current
%
x x
6824/8824 7912 R
Harl3[2] 2nd harmonic of L3
phase current
%
x x
6826/8826 7913 R
Harl3[3] 3rd harmonic of L3
phase current
%
x x
: : R :
: : R :
6920/8920 7960 R
Harl3[50] 50th harmonic of L3
phase current
%
x x
6922/8922 7961 R
Harl3[51] 51st harmonic of L3
phase current
%
x x
In the 3-phase 3-wire (3Ph / 3W) respectively THD U12, THD U23, THD U31,
THD U123
12 SOFTWARE UPGRADE
12.1 Upgrade of the meter website
Upgrade can be done via FTP server.
You can upgrade the website in the tab Website upgrade. Copy the file
ND30_upd.tar to the main folder of the meter. Then turn off and turn on the
meter, i.e. reset the meter. The file ND30 upd.tar will be extracted to the
appropriate folders. It can take approx. 1 minute. The messages informing
about the progress of extracting will be displayed on the meter screen.
a)
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