2 sunny data via rs232, 3 sunny data via rs485, Sunny data via rs232 – SMA SB 4200TL Multi-String User Manual
Page 34: Sunny data via rs485
Plant Monitoring
SMA
Technologie AG
Page 34
SB4200-12:FE4804
Operating Instructions
5.1.2 Sunny Data via RS232
Communication via cable
(one single Sunny Boy or Sunny Mini Central)
Requirements: The Sunny Boy or Sunny Mini Central has to be equipped with the
RS232 Piggy-Back. The PC is connected directly to the COM1 or COM2 port of the
PC. The installation of the RS232 cable is described in the Installation Guide of the
Sunny Boy 4200TL Multi-String.
5.1.3 Sunny Data via RS485
Communication via cable
(with up to 50 Sunny Boys or Sunny Mini Centrals)
Requirements: All Sunny Boys and Sunny Mini Centrals have to be equipped with an
RS485 Piggy-Back. For the connection to the PC you need an RS485/RS232 inter-
face converter at the COM1 or COM2 port. The installation of the RS485 cable is
described in the Installation Guide of the Sunny Boy 4200TL Multi-String.
PC with
Sunny Data
Erdschl
uss
Earth Fault
Ar
t.-Nr
.:
8
6-00
max. 50
PC with
Sunny Data
Interface
Converter
(RS232/RS485)
RS232
RS485
Erdschluss
Earth Fault
Ar
t.
-Nr
.:
8
6-00
Erdschluss
Earth Fault
Ar
t.
-N
r.
:
8
6
-00
Erdschluss
Earth Faul
t
Ar
t.-Nr
.:
8
6-00