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I/O field update issue

8/4/2009 11:10 AM	Rate (0)
Deleted User Posts: 767 Rating: (69)	Hi, I am using I/O fields with WinCC 7.0. The requirement is that the I/O field should write the value to one tag (OUT) and display or read it from another (OUT_O). For thatI have configuredthe Input value attribute as 'OUT_O' and Output value attribute as 'OUT' . This work fine until I change the screen and then come back to previous screen then the field keep displaying the 'OUT' value until there is a change in 'OUT_O'. Any suggestion how can I fix this I just want the field to keep displaying 'OUT_O' tag.
Deleted User Posts: 767 Rating: (69)
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8/18/2009 1:59 PM	Rate (0)
cumulus Platinum Member Joined: 9/27/2007 Last visit: 12/18/2020 Posts: 993 Rating: (103)	Hi If you want to dispaying OUT_O, connect OUT_O to property "OutputValue" of IOField. To write a value to OUT, connect OUT to the propery "InputValue". regards cumulus
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