APsystems Microinverter DS3-S User Manual
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4. APsystems Microinverter System Installation
4.3.8 Step 8 - Complete the APsystems installation map
a. Each APsystems Microinverter has 2 removable serial number labels.
b. Complete the installation map by sticking the ID label of each microinverter in the
right location.
c. The second serial number label, could be stuck on the solar module frame, which
could help later to confirm the position of the microinverter without dismantling the
PV module
Figure 10
①
. The layout of the microinverters' serial number installation map is only suitable for a
typical installation.
②
. Installation Map is available in the last page appendix of this manual.
③
. Use ECU_APP (available in the EMA Manager) to scan the serial numbers on the map
when setting up the ECU (see ECU instruction manual for more info).
4.3.9 Step 9 - Warning Notice
A warning notice must be placed in such a way that anyone with access to live parts is warned
in advance of the need to switch off these parts. It is imperative to verify that the power
supply, measurement circuits (sense lines) and other parts are not isolated from the network
when the interface protection switch is open.
As a minimum, warning labels shall be placed:
On the switchboard (DNO panel and consumer unit) that has the PV generator
connected to it;
On all switchboards in between the consumer unit and the PV generator itself;
On, or in the PV generator itself;
At all points of isolation for the PV generator
Draft
