Having some issues getting a TCP connection working and thought I’d ask here and see if anyone has any experience. We are trying to send commands via TCP to a Domino V-Series Printer. We have confirmed that a command actually leaves ignition using both the TCP module and a Python script, and arriv…

Are you using the actual ascii values? Perhaps something like: soh = chr(1) stx = chr(2) etx = chr(3) etb = chr(23) strOut = soh + 'FillSerialVar=' + stx + '02' + etx + ',' + stx + 'BB 05 2024' + etx + etb

TCP Communication to Domino Printer

General Discussion

pturmel April 16, 2021, 12:36pm 2

Are you using the TCP & UDP driver?

Consider not, if so. Direct use of sockets is far more reliable, like the following discussion about sending commands to Zebra printers: