Solare Datensysteme Solar-Log - Manual (Page 38)

38
Albatech
Albatech APL Monofase
Connect the inverters to each other
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Connect using a 3 wire, shielded data cable
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Where to connect: on the upgraded RS485 interface.
Procedure
1. Open the inverter as shown in the inverter‘s instructions.
2. Using the data cable connect terminals „Pin 2-RS485-A (+)“, „Pin 3-GND“ and „Pin 1-RS485-B (-)“ of
inverter 1 to the corresponding terminals on inverter 2.
3. Connect the other inverters to each other in the same way.
4. Terminate in the last inverter.
5. Set the jumper on the RS485 interface card to ON.
6. Close inverters.
Allocate communication address
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Recommendation: Continuous numbering starting with 1.
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Setting: Using the inverter operating display
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Procedure: Start according to the inverter‘s instructions