Experimental Physics and
Industrial Control System

Yasemin Barutçu <[email protected]> · Mon, 19 Aug 2013 16:30:07 +0300

Hello,

I've been trying to connect to my machine by RS232.
I use streamDevice and Asyn Module.

When we send command "*IDN?", we expect to get "THERMO OK" from the
machine.
I try the same connection on TCP/IP. I used serial to ethernet converter
and communicated with the machine. No problem occured. But when I
eliminated the converter and directly connected to the PC on RS232 port, I
got the following error when I send the command.

I guess the problem is about response time. How can I configure the
response time? Or if it is not response time problem, how can I fix it?
ERROR:
"2013/08/19 16:23:15.340949 thermoConn IDN: No reply from device within
1000 ms"

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System