Error 2 on OPEN “[TCP]

Started by Danilo David, May 11, 2022, 11:04:23 PM

Previous topic - Next topic

Danilo David

Error 2 on OPEN "[TCP]....

We try to open a printer (GODEX G530) on the network: OPEN "[TCP];9100;NODELAY; KEEPALIVE"

The OPEN returns after several seconds an Error  #2 , then msg(-1) returns nothing.

What could be a possible reason ?

Thank you

Stéphane Devouard


An error 2 on a TCP channel generally means that the remote peer (the printer) closed the connection

Stéphane Devouard
Portfolio | Work