SMA Windy Boy WB 1100LV, Руководство пользователя

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SMA Technologie AG Extensions
User Manual WB1100LV-11:FE2606 Page 47
8.4 Sunny Boy Control
The data logger for systems with up to 50 Windy Boys. The connection between the
Sunny Boy Control and the Windy Boys can be realized as follows:
Powerline - "wireless" communication via the mains power line.
Requirements: All the Windy Boys must be equipped with a Powerline Piggy-Back.
RS485 communication via cable.
Requirements: All Windy Boys must be equipped with an RS485 Piggy-Back, and the
Sunny Boy Control must be equipped with an RS485 Piggy-Back at the "COM1 - Sunny
Boy" interface.
8.5 Sunny Boy Control Plus
The data logger for systems with up to 50 Windy Boys, an additional interface for
connection to a PC or to a large display and additional connection possibilities for
digital and analog inputs and outputs. Requirements: See section 8.4 "Sunny Boy
Control" (Page 47).
max. 50
Powerline
Sunny Boy
Control
max. 50
RS485
Sunny Boy
Control
max. 1200 m