96 The ESI-Manager user interface
Manual Energy Storage Inverter ESI-S
7.9.2.1.2 Selecting the harmonics with setting of curve levels
For setting up the inverter’s main harmonics selection go to
[/Welcome/Settings/Customer set./Main settings/Main harmonics]
For setting up the inverter’s auxiliary harmonics selection go to
[/Welcome/Settings/Customer set./Auxiliary settings/Aux. harmonics]
The harmonics that can be selected are presented in a table such as presented
When the ESI is operating, 20 harmonics can be selected.
Table 41: Example of harmonic settings table displayed by ESI-Manager
Order
Select
(a)
Curve
(b)
3
Yes
0 A
5
Yes
10 A
7
Yes
0 A
9
No
0 A
Remarks:
(a)
The ‘Select’ column may have three values:
No: Harmonic not selected by user
Yes: Harmonic selected by user and being filtering
S: Harmonic selected by user but put in ‘standby’ by the inverter. Refer to
for
more information on the “harmonic standby” mode.
(b)
Curve settings for allowed current into the network are expressed in Amps
In order to select the harmonics and set up a curve level (if desired)
−
Open the harmonic table by selecting the “Main harmonics”. The table has a
default factory setting.
−
Select any row by touching it, a new window opens up with two drop down menu
(one for harmonic order and another for select option) and a third one to enter
the “curve” value. In the harmonic order all harmonics from 2
nd
to 49
th
order are
listed but, only those harmonics which are not already chosen appears selectable
and those which are already in the pre-selected list appear “greyed”. Once a new
harmonic order is selected, the table automatically gets sorted in ascending
order. In order to remove any harmonic order from this list, one has to touch that
