Solare Datensysteme Solar-Log - 32 Fronius; 32.1 Fronius with ComCard

126
Fronius
32 Fronius
32.1 FroniuswithComCard
Termination Addressing Interface
Connection plug
Bridge 4-3 + 5-6
Yes RS422
Select “Fronius: SolarNet“ during the inverter detection.
Overview
•
The Fronius ComCard RS422 interface integrated as an option;
otherwise can be retrofitted using "ComCard retrofit".
•
Where to connect: RJ45 socket on the outside of the inverter.
•
4 wire cabling with 6-pin terminal block connector.
•
Communication address must be allocated:
- Recommendation: Continuous numbering starting with 1.
- Setting: Using the inverter operating display.
- Procedure: Start according to the inverter's instructions.
•
Installation steps:
• Switch off the inverters and Solar-Log™.
• (Install Fronius ComCard RS485 interface into the inverter).
• Connect inverters to the Solar-Log™.
• Connect the inverters to each other.
• Allocate communication address.
Installing Fronius ComCard RS422 interface
Procedure
► Install the Fronius ComCard RS422 interface in the inverter in accordance with the interface card installation
instructions.
Connect inverters to the Solar-Log™
The wiring is done using a
•
ready-made Fronius data cable (optional extra; not supplied)
or
•
self-made data cable with RJ45 plug and 6-pin terminal block connector.
Caution
Risk of damage to the unit!
The Solar-Log™ also has an RJ45 socket, which must never be connected to the RJ45 socket on the
inverter.
► ►Only connect inverters via the RS485/422 B or C-Solar-Log™ interface.