Sunny Island
Installation & Operating Instructions
BWRI33-12:EE
- 79 -
SMA Regelsysteme GmbH
“PARSYS“ (3+3)
Name Description
310_Auto Start
0 ... 255:
Number of autostart attempts (0: autostart off) within 1
hour. After 1 hour operation the counter is reset.
Autostart means that the Sunny Island restarts automati-
cally app. 10 sec after an error message. In addition, the
Sunny Island starts automatically after switching on the
DC voltage in case the Autostart function is activated.
ATTENTION!
The Sunny Island’s low battery load mode is not affected by this setting. Run-
ning in that mode it is thus possible that the Sunny Island will start from time to
time, even if this parameter is set to 0! (s. Parameter “535_State Stop T” for
details)
312_COM1 Proto
Communication protocol COM1:
None:
Interface is not used
SMANET:
Interface uses SMANet protocol
SUNNYNET:
Interface uses SunnyNet protocol
Set to SUNNYNET for communication with Sunny Boys.
313_COM1 Baud
Baud rate COM1 (bits/s)
1200, 9600, 19200
Set to 1200 for communication with Sunny Boys or Sunny Boy Controls.
In three-phase operation all devices have to be set to 19200!
317_COM2 Baud
Corresponding to parameter 313 (see above)
Set to 1200 for communication with Sunny Boys or Sunny Boy Controls with
Sunny Boys.
Table 8.1: Settings in menu “PARSYS“ (3+3)
8.4 Menu “PARGRD“ (3+4), Parameters Grid
This menu can only be selected after the installer password (level: 1) has been en-
tered.
