Sonnen sonnenBatterie eco 7.0 Series, Operation And Installation Instructions Manual, Page: 66 / 115

7 Starting up
7.3.2 Setting postal code for PV forecast
►
Navigate to page „Settings-Behavior-Product info“.
►
Enter the postal code and country (e.g. DE for Germany) of the storage system
location to fetch correct weather data.
7.4 Selftest
Authorised electricians
Every time the storage system ramps up, it conducts a selftest, starting approx. 1
minute after it is fully ramped up. As long as the test is not conducted, you see the
(i) button on the screen in the top right corner of the start page. Press (i) and you
see the message Selftest to run .
If the selftest is successful the message disappears.
If the selftest was not successful the start screen shows the
!
button top right.
After pressing this button a further window appears in which dierent error
messages are shown. These and instructions for correcting the particular error are
explained in what follows.
The battery modules are minimally charged for the selftest. So conducting the
selftest is not possible if:
•
The battery charge is too high.
• There is no energy from the public grid.
In these cases the selftest is conducted as soon as it is possible.
7.4.1 Addressing battery modules
The following error message appears if the test detects incorrect addressing:
• „Check battery modules addresses“
Proceed as follows to correct this error:
►
Shut down storage system.
►
Check the position of the rotary switches on all battery modules.
Possible errors:
• The addressing does not commence with communication address zero.
•
The same communication address is set on more than one battery module.
►
Check termination switch
The schedule switch (switch 4) must be OFF for all battery modules. Only on the
battery module with the highest number must it be ON.
The selftest cannot detect all addressing errors. Consequently it is possible for an
error to exist but no error message appears.
Page 66 of 115 KD-262 | Part-No 52199 | EN | Version 1.00