Numa logic Westinghouse PLC

t0r3r0s

Member
Join Date
Mar 2015
Location
Gracanica
Posts
13
I have problem whit communication on this device .
When I check pc status in softwere i get error type "communication error".
My cable for RS232 communication is DB25toDB9toUSB is that problem .
And have any one examples program for this device .
Thank you
 
http://www.esteem.com/files/files/E91013.pdf

The above link will show the communication pin out for the controller. Has you cable worked before? If so, I would remove the DB9 to USB device and use a computer with a serial DB9 port to test.

I have personally only had luck with the Sabrent USB Serial DB9 converters.

Regards,
Garry
http://www.accautomation.ca
I just got this pic, such that the first time I try to communicate with him, however, does not go on this way described. do you have maybe some examples that you did
Regards,
Semir
 

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