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ET200S analog value processing

Created by: ionut.b at: 12/4/2007 9:34 PM (3 Replies)

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12/4/2007 9:34 PM	Rate (0)
ionut.b Bronze Member Joined: 1/17/2007 Last visit: 10/6/2020 Posts: 289 Rating: (3)	Dear all, What is the simplest way to read/scaleanalog values from a std 2AI ET 200S card, in STEP 7? I have a H System 414-4H with three ET200S islands linked with Y-link, containing among others2wire 2AI cards (6ES7134-4GB01-0AB0). Thank you.

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12/5/2007 9:25 AM	Rate (0)
Wizard Diamond Expert Joined: 4/24/2006 Last visit: 9/29/2023 Posts: 8593 Rating: (1132)	Hello, You can read the analog input: L PIW xxx, where xxx is the address of analog channel. And perhaps you can use FC105 SCALE, see libraries -> standard libraries -> TI-S7 converting Best regards, Wizard

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12/10/2007 11:14 AM	Rate (0)
ionut.b Bronze Member Joined: 1/17/2007 Last visit: 10/6/2020 Posts: 289 Rating: (3)	Thank you very much for your answer.

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12/10/2007 1:13 PM	Rate (0)
Wizard Diamond Expert Joined: 4/24/2006 Last visit: 9/29/2023 Posts: 8593 Rating: (1132)	You are welcome Best regards, Wizard

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