5/1/2014 1:44 PM | |
Joined: 9/27/2006 Last visit: 9/24/2024 Posts: 12282 Rating: (2685) |
Hello omorgan; Have a look at the information locasted here: Product support page: 6ES7 331-7TF01-0AB0, HART 8 analog input module http://support.automation.siemens.com/WW/view/en/24198405 and these manuals: SIMATIC Field Automation with PROFIBUS in the Process Industry SIMATIC ET 200M distributed I/O device HART analog modules Chapter 7 ofthis last manual is dedicated to the data records to be used between the CPU and the HART analog modules, to parametrize, read and write to them. To read and write records, use the following SFCs / SFBs: ● Read record: – SFC 59 "RD_REC". – SFB 52 "RDREC" ● Write record: – SFB 53 "WRREC". – SFC 55 "WR_PARAM" (only for the parameter data record 1). – SFC 58 "WR_REC" (not for the parameter data record 1). Hope this helps, Daniel Chartier |
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