3/16/2011 9:52 AM | |
Joined: 4/22/2010 Last visit: 5/3/2024 Posts: 5697 Rating: (713) |
You need a GSD file to insert this tpg300 in your hardware, it can be downloaded here: http://www.pfeiffer-vacuum.com/products/measurement/container.action |
Last edited by: Marcjan at: 3/16/2011 10:05 AMattached picture with configuration Problem solved? |
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3/16/2011 10:40 AM | |
Joined: 12/2/2008 Last visit: 11/30/2023 Posts: 20 Rating: (0) |
Aha, yes that makes sense. Thank you very much! |
4/7/2014 12:36 PM | |
Posts: 1 Rating: (0) |
Mark Here's a program to read the four channels from the TPG300 via profibus. The function block converts the floating hex output into a real value of vacuum pressure. Simon AttachmentTPG300_Profibus_V11.zip (252 Downloads) |
8/8/2014 11:33 AM | |
Joined: 6/26/2014 Last visit: 1/13/2020 Posts: 13 Rating: (1) |
Here is a simplified version of the program. The TPG300 sends out a single precision floating point number (4 bytes) followed by a status byte, so in total a single length of 5 bytes. You put the first 4 bytes into a "real" of in this example, address 0.0 to 4.0 in a DB, then in address 5.0 you put the 5th byte into a "byte" format. TIA should decode the 4 byte floating point into actual value in mbar in the DB. Attachment2014_08_06_TPG300_PROFIBUS.zip (277 Downloads) |
Last edited by: furutsun at: 10/6/2014 5:32 PMLast edited by: furutsun at: 8/8/2014 11:34 AM |
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