Solare Datensysteme Solar-Log - Manual (Page 133)

133
Kaco
Kaco - Powador
Connect the inverters to each other
•
Connect using a 2 wire, shielded data cable
•
Where to connect: Terminal strip inside the inverter
The RS485 connections on the terminal strip are each double connections so that the wiring can be con-
tinued to the next inverter.
Procedure
1. Connect the data cable to the free terminals A and B of inverter 1.
2. Insert the other end of the cable into terminals A and B of inverter 2.
3. Connect the other inverters to each other in the same way.
4. Terminate in the last inverter.
Series 2 Powador: Set the DIP switch inside the inverter to ON and all other inverters to OFF.
5. Close inverters.
Allocate communication address
•
Recommendation: Continuous numbering starting with 1.
•
Setting: Using the inverter operating display
•
Procedure: Start according to the inverter's instructions
Note
The 25000xi - 33000xi Kaco inverter models are shown as 3 independent inverters in the
Solar-Log™. If, for example, such inverters are available, give them addresses 1 and 2. In the
Solar-Log™ the inverters will be shown internally as 1.1 / 1.2 - 2.1 / 2.2 etc.