Connecting the inverters
Albatech APL monophase
114 of 268 Solar-Log
1000/500/200
Installation
4.54 Albatech APL monophase
APL monophase 2.0/3.0/4.0/5.0
Inverters from different Albatech model ranges (APL monophase/triphase)
cannot be mixed on an RS485 connection. The correct range must be select-
ed when selecting inverters.
Overview
Interface not integrated. Upgrade the Albatech RS485 interface
3 pin wiring
Communication address must be allocated.
Work steps
• Switch off the inverters and the SolarLog™; ( Page 17)
• Install the RS485 interface in the inverter
• Connect inverters to the Solar-Log™
• Connect the inverters to each other
• Allocate communication address
Installing the RS485 interface
Procedure
Install the RS485 interface in the inverter in accordance with the interface
card installation instructions.
Connect inverters to the Solar-Log™
The wiring is done using the
ready-made data cable (optional extra; not supplied)
or
self-made, shielded 3 wire data cable and terminal block connector
(Page 15).
Procedure
1 Open the inverter as described in the inverter instructions.
2 If you are fabricating the cable yourself, connect the wires as shown in the
following diagram:
Solar-Log™ terminal block connector
3 If only one inverter is to be connected it must be terminated:
Set the jumper on the RS485 interface card to ON.
4 Close the inverter if no other inverters are to be connected.
5 Insert the terminal block connector into the Solar-Log™ RS485 socket.
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