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How to read or write GUD variable by 840DPLC ?

6/29/2012 6:27 PM	Rate (0)
xhk Posts: 1 Rating: (0)	I creat GUD variables ,but how to read or write GUD variables by 840dPLC? I know FB5, it can read GUD variable , but GUD variable how to corresponding DB?
xhk Posts: 1 Rating: (0)
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6/29/2012 7:42 PM	Rate (0)
MBA Posts: 594 Rating: (79)	xhk I creat GUD variables ,but how to read or write GUD variables by 840dPLC? I know FB5, it can read GUD variable , but GUD variable how to corresponding DB? take a look at the examples in PDF file Attachment Function Manual Basic Functions.pdf (984 Downloads)
MBA Posts: 594 Rating: (79)
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7/21/2012 10:04 PM	Rate (0)
Mosh Experienced Member Joined: 7/7/2011 Last visit: 1/12/2026 Posts: 92 Rating: (5)	you could try NC var selector?

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