Solare Datensysteme Solar-Log - 78.2 IPE CT series

272
Schüco
78.2 IPECTseries
Termination Addressing Interface
DIP switch Yes RS485
Selectable under Bonfiglioli
Overview
•
Integrated interface.
•
Where to connect: Terminal strip inside the inverter.
•
3-pin wiring.
•
Communication address must be allocated.
•
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
•
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 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.
Connect the inverters to each other
•
Where to connect: Terminal strip on the inverter
•
3-pin wiring