Dear all,

Have a nice day

i have 1 plc seimens 1515-2PN  : 6ES7515-2AM01-0AB0 and 1 plc idec FC6A  : FC6A-C24R1AE

i want communication two plc by internet (TCP/IP). i don't know how communication?

Help me!

Thank you very much.

hi con ga,

I was searching for idec FC6A : FC6A-C24R1AE

I guess the easiest would be to use Modbus TCP.

Our friend  smiffy has written a General description of Modbus communication   

Modbus General Description

have a look,

regards,

Hi,

I don´t know your foreign PLC but I think you could work with open user communication for S7-1500.

Use TSEND_C / TRECV_C instructions at the S7-1500.

Regards,

Towome