Solare Datensysteme Solar-Log - 26 EHE; 26.1 EHE N1 k5 TL to N50 kTL

108
EHE
26 EHE
Ehe offers three wiring options for their various models. Some models can be connected using a bus. Please note
that the wires (Data + and Data-) always have to properly connected together.
26.1 EHEN1k5TLtoN50kTL
Termination Addressing Interface
Yes Yes RS485
The following types are to be connected according to this diagram:
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N1K5TL,N2KTL, N3KTL, N4KTL, N5KTL, N6KTL, N10KTL, N12KTL, N15KTL, N17KTL, N20KTL, N30KTL, N50KTL
Overview
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Integrated interface.
•
Where to connect: RJ45 socket (RS485(WiFi)), on the outside of the inverter.
•
2-pin wiring.
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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.
• Enter the communication address on the interver's display.
Every address may only be used once.
Address range 1 to 247.
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).
Connect inverters to the Solar-Log™
The wiring is done using a
•
self-made cable connection with terminal block connector.
•
Where to connect: RJ45 socket (RS485(WiFi)), on the outside of the inverter.
Procedure
1. If you are making the cable yourself, connect the wires as shown in the following diagram:
Solar-Log™ terminal strip connector Terminal strip inside the inverter
Terminal PIN
► 1 (Data+) ► Pin 4 - 485+ (A)
► 4 (Data-) ► Pin 5 - 485- (B)