Experimental Physics and
Industrial Control System

Have you issued all the appropriate asynSetOption commands to set the serial line parameters appropriately?

On Aug 19, 2013, at 6:30 AM, Yasemin Barutçu <[email protected]> wrote:

> 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"
> 

-- 
Eric Norum
[email protected]

References:

Response Time Yasemin Barutçu

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