7/10/2011 4:14 AM | |
Posts: 57 Rating: (0) |
Hi everyone.. i need some help to display the temperature or voltage on my display. in my PLC, i'm using the variable resistor to simulate the temperature or voltage. for example, V=(Int x 0.00036) ; where V is voltage, Int is the value from variable resistor, and 0.00036 is fix value. in my plc, I set the Int = 13888, and i will get 5V. and i want to display the 5V in my display. i need to convert to voltage first and display it. how can i create the voltage formula in PLC? and how can i display the voltage on HMI panel. hopefully, somebody will help me to solve the problem. i also attach my plc programming pictures. sorry, i cant upload the programming because it take too long to upload. thanks..
AttachmentPic.zip (892 Downloads) |
7/11/2011 3:28 PM | |
Joined: 9/23/2005 Last visit: 12/10/2024 Posts: 4362 Rating: (1456)
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Hi, two tips: 1 - you can use SCALE blcoks to convert analogical values to scaled real value /tf/WW/en/Posts/31698#top 2 - you can use the function linear scalling in the HMI tag definition. |
Denilson Pegaia |
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7/12/2011 9:04 AM | |
Posts: 57 Rating: (0) |
thanks your reply and help.. |
7/12/2011 12:07 PM | |
Joined: 9/23/2005 Last visit: 12/10/2024 Posts: 4362 Rating: (1456)
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you are wellcome |
Denilson Pegaia |
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