SMA Sunny Boy Control Light - Manual (Page 59)

Sunny Boy Control Light Chapter 5: Menu Functions for Configuration
SUNBCL-11:NE
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SMA Regelsysteme GmbH
Device Yield Warning Remarks
A 2,2 kWh none The device is operating optimally
B 1,7 kWh failure Yield is below the tolerated value -> warning
C 0 kWh offline Device is offline
D 2,1 kWh none The device is operating optimally
total 6,0 kWh
average 2,0 kWh Average computed from the active inverters
tolerance 1,8 kWh Minimum yield for not generating a warning
Fig. 5.35: Tolerancing 4 Sunny Boy inverters
Inverters that are offline do not influence the calculation of the average
yield.
‘
Communication Communication Communication Communication
’ defines the tolerable percentage of corrupt data packages.
5.5.2 FAX-Info
The Sunny Boy Control Light can send fax messages if desired. An external fax-
modem must be installed on the COM2:PC port.
Sunny Boy Sunny Boy Sunny Boy Sunny Boy
Control Light
Powerline Mains Communication
RS 232 telephone line
modem
Fig. 5.36: Schematic cabling of the fax-modem connection
A detailed description of the connection of the modem is in the "Installation Guide".
"
FAX-Info FAX-Info FAX-Info FAX-Info
" activates / deactivates the Fax message function: