8/1/2010 7:01 PM | |
Posts: 29 Rating: (0) |
Hello I am unable to communicate with mm440 using S7 200. I am using USS communication. There is only one drive mm440 as a slave. There is no response from the drive[ In my program i get frame time out and transmission error in communication status bytes VB 2041 and 2042. The settings for the USS communication in the drive has been correctly entered. I have also tried easier programs using USS library and tips for the same. but the problem remains the same. Please have a look at the program and also let me know if any thing can be done. Thanks
AttachmentUSS - S7200.zip (188 Downloads) |
8/2/2010 7:56 AM | |
Posts: 29 Rating: (0) |
Yes my parameter 2012 is 2. also my 2013 = 127 i.e. variable , will this make a difference. |
Follow us on