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Two analogue values on the same input

Created by: Factair at: 3/12/2008 5:05 PM (5 Replies)

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3/12/2008 5:05 PM	Rate (0)
Factair Posts: 2 Rating: (0)	Hi, Is anyone known how I can compare two analogue values on the same input? Storing a value at a given time and comparing it to another value obtain 5 second later. If the second value is grater do …… and if the second value is lesser do …… If anyone can help I will be very grateful. Thanks
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3/12/2008 5:19 PM	Rate (0)
Curious Posts: 8 Rating: (3)	LOGO! has a build in function "Analog Watchdog" that does exactly that. You can use a timer to control the En input to this function or if you can get an external triger to synchronize the measurement by using one of the digital inputs connection it to the En of the function.
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3/12/2008 5:58 PM	Rate (0)
Factair Posts: 2 Rating: (0)	Thanks for the prompt replay. But how can I differentiate and apply different action if the value went up or down ?
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3/15/2008 10:33 AM	Rate (0)
Solar Element Posts: 40 Rating: (1)	Curious LOGO! has a build in function "Analog Watchdog" that does exactly that. Hi Curious, where do you find "Analog Watchdog" function in LOGO! software? thanks Paolo
Solar Element Posts: 40 Rating: (1)
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3/17/2008 10:38 PM	Rate (0)
Curious Posts: 8 Rating: (3)	See Attachaded. Logo Soft Comfort 5 Attachment analogue.pdf (958 Downloads)
Curious Posts: 8 Rating: (3)
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3/22/2008 9:31 PM	Rate (0)
Solar Element Posts: 40 Rating: (1)	Curious See Attachaded. Logo Soft Comfort 5 thanks Curious Paolo
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