Solare Datensysteme Solar-Log - 44.2 Hyundai HPC-250 HT-E

163
Hyundai
44.2 HyundaiHPC-250HT-E
Termination Addressing Interface
Yes Yes RS485
Overview
•
Integrated interface
•
Where to connect: 20 pin connection strip on the outside of the inverter at the top edge of the i-8142iW mo-
dule
•
2-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
•
ready-made data cable (optional extra; not supplied)
or
•
self-made, shielded 2 wire data cable and 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 Solar-Log™ interface(s).
Procedure
1. If you are making the cable yourself, connect the wires as shown in the following diagram:
Solar-Log™ terminal strip connector Inverter terminal strip
Terminal Terminal
► 1 ► D1+/TxD1+
► 4 ► D1-/TxD1-
2. If no further inverter is connected, terminate the inverter according to the instructions for the inverter.
3. Insert the terminal block connector into the Solar-Log™ RS485 socket.
Connect the inverters to each other
•
Connect using a 2 wire, shielded data cable
•
Where to connect: 20 pin connection strip on the inverter at the top edge of the i-8142iW module.