3/11/2019 4:24 PM | |
Joined: 3/27/2018 Last visit: 12/11/2023 Posts: 47 Rating: (0) |
hi, I want to compare the data taken from a sensor and given a command to open or close the motorized valve, so I think it's the actual value. I want to Compares the value of the sensor of temperature with the current value, for example : if temp= 15°c open valve for 40%. Kind of valve: Butterfly valve Actuator: POSI Rang control in 4-20 mA Mode page in Documentation Technique : 22 best Regards AttachmentDSBA1430 Doc tech comm ER PLUS.pdf (139 Downloads) |
Last edited by: autokabyl at: 3/11/2019 4:29:05 PM |
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3/11/2019 4:52 PM | |
Joined: 12/18/2014 Last visit: 4/26/2024 Posts: 32889 Rating: (4066)
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Which temperature values should be assigned to the 0% and the 100% position? 0% =? ° C? 100% =? ° C? |
3/11/2019 6:03 PM | |
Joined: 12/18/2014 Last visit: 4/26/2024 Posts: 32889 Rating: (4066)
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For the attached example, I have assumed an external transmitter with 0-10V for a measuring range from 0 to 100 °C. Between an actual temperature of 10 °C to 38 °C outputet the LOGO! an linear control signal from 0 to 100 %. AttachmentControl.zip (190 Downloads) |
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