Power_Management_1_Phase_Inv_Rev1_20160426
3
1
Single Phase Inverter – Power Management & EEG Set-Up
1.1
Introduction
This standard operating procedure (SOP) details the steps that are required to successfully activate
and deactivate the Power Management & EEG settings from the front LCD of a Zeversolar single phase
inverter. Typically the Power Management settings on the inverter is required when using a ComBox,
ZeverCom or ZeverManager whilst the EEG setting is for use in Germany.
Please note for firmware
versions that are older than the versions listed in Table 2 no Power Management or EEG Set-Up is
necessary.
1.2
Assumed Knowledge
This guide assumes the following:
A Zeversolar single phase inverter has been installed;
Either a Zevercom or Zevermanager has been installed for Active Power Management
(optional);
The installation manuals for both the inverter, Zevercom and/or Zevermanager has been read
and fully understood.
1.3
IMPORTANT – CHECK GRID CODE SETTING DURING COMMISSIONING!
The grid code, power management and EEG settings should be checked during the commissioning of
a PV plant. It is essential to ensure that the correct grid code/safety setting has been selected for the
relevant region. Each Zeversolar inverter is set to a default grid code which is based on the serial
number suffix that can be found on the label affixed to the inverter and its packaging, see Figure 1
below.
Figure 1 - Serial Number with UK Suffix
Inverters shipped to Europe have three distinct suffixes and as such the default grid code is set
accordingly, please see Table 1.
S/N Suffix Default Grid Code
DE
VDE-AR-N-4105
UK
G83/2 or G59/3
NL
NEN 50438
Table 1 - Default Grid Code Settings
Therefore it is
necessary
to check the serial number suffix and ensure that the correct grid code is
set. For example, an inverter being installed in the UK may have the DE suffix, in this case the inverter
grid code should be changed from the “VDE-AR-N-4105” grid code to the relevant UK grid code “G83/2
or G59/3.” Please contact Zeversolar to receive a copy of the Grid Code set-up guide.
