Solare Datensysteme Solar-Log - 13 Bonfiglioli (formerly Vectron); 13.1 Bonfiglioli

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Bonfiglioli (formerly Vectron)
13 Bonglioli(formerlyVectron)
13.1 Bonglioli
Termination Addressing Interface
DIP switch Yes RS485
Overview
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Integrated interface.
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Where to connect: Terminal strip inside the inverter.
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3-pin wiring.
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Communication address must be allocated.
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Installation steps:
• Switch off the inverters and Solar-Log™.
• Connect inverters to the Solar-Log™.
• Connect the inverters to each other.
• Allocate communication address.
Connect inverters to the Solar-Log™
The wiring is done using a
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self-made, shielded 3 wire data cable with a terminal block connector.
Procedure
1. Get access to the inverter interface.
2. If you are making the cable yourself, connect the wires as shown in the following diagram:
Solar-Log™ terminal strip connector Terminal strip inside the inverter
Terminal RS485 terminal
► 1 ► 1 A (Data+)
► 3 ► 6 GND
► 4 ► 3 B (Data-)
3. If no further inverter is connected, terminate the inverter:
In the inverter, set the DIP switch S1 for the terminal resistor to ON.
4. Insert the terminal block connector into the Solar-Log™ RS485 socket.