8/1/2013 4:33 PM | |
Posts: 26 Rating: (1) |
Hello, I'm looking for some help seeting up a scaling function, FC105. I'm using FC105 to scale the input from an analog input module (6ES7 331-7KB02-0AB0) which is attached to a Pressure Differential Transducer. I believe that the sensor and the analog module are working and are wired correctly. I'm having trouble getting the display output number on the pressure sensor screen to match the number in the PLC. Questions 1. The sensor outputs a 0-10V signal. The analog Module is set for +/-10V. Is this causing a problem? 2. What should my HI_Lim and Low_Lim be, if the pressure range is 0 - 100 psi? I assumed low was 0 and high is 100, but this hasn't worked. Am I missing something obvious? 3. Should the Bipolar input be on or off? The PLC is +/-10V, but the sensor is 0 - 10V. Is this relevant? I've attached the pared down version of the program, FC105 is located in OB1, network 7. I deleted most of the programming before archiving because it was too large to post on the forum. Hopefully I haven't deleted anything relevant. The link is to the pressure differential transducer, just in case there's info I've forgotten to provide. http://greystoneenergy.com/webcura/files/244658_wp_installation_differential.pdf AttachmentFc105.zip (874 Downloads) |
Last edited by: JoeGrib at: 8/1/2013 4:43 PM |
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8/1/2013 5:54 PM | |
Posts: 26 Rating: (1) |
Thank you very much. Don't know how I didn't see that! I'm both very embarrassed AND glad that the problem is fixed.
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8/1/2013 5:57 PM | |
Joined: 1/21/2013 Last visit: 9/4/2024 Posts: 4620 Rating: (707) |
Hi JoeGrib, If you have solved the problem we are happy too! Everyone can make mistakes! |
1/22/2014 2:08 PM | |
Posts: 1 Rating: (0) |
Execuse me but te attachment doesnt seem to work.when i open it it says that the content is protected.how can i fix it? Thanks in advance
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1/22/2014 2:23 PM | |
Joined: 8/27/2010 Last visit: 4/13/2024 Posts: 417 Rating: (37) |
FC105 is a internal Siemens function. It cannot be opened. |
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