TCPSocket Connection with NJ501-1300

[Mariangela Camarda 0]

Good Evening,

1. using the Ethernet Built-in LAN I need to program 4 power supply.
2. I'm tryng to program the firstone but even if I can send the correct command to the power supply I always recive a 2006 error on SKTTCPRCP function

Is there someone that can help me in order to not receive the 2006 error code? Have I to respect a procedure? It seems that at the second connection time the socket remain closed.

Thank you!

[viman 2]

I guess you mean you are using SktTCPRcv.

In that case, the error you are receiving means that nothing is received on the PLC side in the timeout value you specify. Try with a longer value.