Danfoss TripleLynx CN Installation Manual download pdf (Page 50)

Connecting the inverters

REFUSOL

50 of 268 Solar-Log

1000/500/200

Installation

Connecting the inverters to each other (Solar-Log

500

, Solar-Log

1000

)

 Connect using

– a 2 wire shielded data cable and

– 4 pin “SACC-M12MS-4SC” plugs (2 supplied with the inverter).

 Where to connect: RS485 sockets on the bottom of the inverter.

The RS485 IN and OUT sockets are each double connections so that the

wiring can be continued to the next inverter.

Procedure

1 Connect the data cable to the “SACC-M12MS-4SC” plug as shown in the

inverter's instructions.

2 Insert one plug into the OUT (X14B) socket of inverter 1.

3 Insert the other end of the wire into the IN socket (X15B) on inverter 2.

4 Connect the other inverters to each other in the same way.

5 Terminate in the last inverter:

On the sockets “RS485 OUT” with REFUSOL round plugs bypass the con-

nections PIN1 to PIN2 and PIN3 to PIN4.

6 Close inverters.

Allocating communication address

 Recommendation: Continuous numbering starting with 1; highest pos-

sible address: 31

Set the following parameters on the inverter's operating display:

1 Press “F1”, select Numerical list, press “ENTER”.

2 Set parameter number 2000 [password protection], press “ENTER” twice.

3 Enter 72555, press “ENTER”.

4 Set parameter number 0406, press “ENTER”.

5 Select subparameter 0406,3, press “ENTER”.

6 Enter figure for communication address x

[x = continuous numbering starting with 1; highest possible address: 31],

press “ENTER”.

After configuring on the display:

1 Using the installed DC isolating switch turn the inverters on and off briefly

so that the settings are activated.

2 Set the date and time on the inverter as shown in the inverter instructions.

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Danfoss TripleLynx CN Installation Manual Page 50