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Connecting accessories
Wiring for displays from RiCo Electronic
The wiring consists of a 2-pin control cable, (2x0.5 mm
2
) and terminal block connector.
RiCo Large displays
RS485 Solar-Log™ Terminal block connec-
tor
RiCo Display
PIN Assignment
1 (Data +) Pin 1 - Data +
4 (Data -) Pin 2 - Data -
Further information about the connection can be obtained from the manufacturer of the display.
Connection through S0 output
If the S0 output is used, only the current feed-in power can be transmitted in the form of a pulse sequence.
The display has to calculate the power output and total yield by itself.
Wiring for a contact-controlled S0 output
Example: RiCo Electronic
The wiring consists of a 2-pin shielded cable (2 0.6 mm
2
,
max. length 100 m) and terminal block connector.
RiCo Large displays
RS485 Solar-Log™ Display
PIN Assignment
5 S0-
6 S0+
Further information about the connection can be obtained from the manufacturer of the display.
Pulse factor
In the standard setting, Solar-Log™ sends 1000 pulses/kWh over the S0 output. The pulse factor must be
configured according to the size of the plant (kWp) in the Configuration | Devices | Definition | External
Display menu.
Pulse factor / plant size
Plant size kWp Pulse factor
30 kWp 2000
60 kWp 1000
100 kWp 600
150 kWp 400
300 kWp 200
600 kWp 100
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