Revision 29936: 98_fronius.pm: V0.5: keep (inverted) sign on PowerFlow_Site_P_Load ...
98_fronius.pm: V0.5: keep (inverted) sign on PowerFlow_Site_P_Load (​https://forum.fhem.de/index.php?topic=138356.msg1341014#msg1341014)
Source: Revision 29936: 98_fronius.pm: V0.5: keep (inverted) sign on PowerFlow_Site_P_Load ... (http://svn.fhem.de/trac/changeset/29936/trunk)