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There is a problem with the CS3000, and I would like to ask the experts for advice

2017-10-09View Original

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In the logical configuration, there are two tag names: UZ701003K.PV.H and UZ701003K.PV.1. What is the difference between them? Thank you!
Reply #22017-10-09
Is this SW or DIDO? PV.H is used in ST16, and PV.1 is used in LC64
Reply #32017-10-10
UZ701003K.PV.H is the DO point, and UZ701003K.PV.1 should be the input signal derived from the DO point.
Reply #42017-10-10
But both of these tag names are in LC64.
Reply #52017-10-10
Is it such that its UZ701003K.PV.H output goes to ST16 and then to the DO terminal?
Reply #62017-10-10
I remember that XXXX.PV.H should be set to 1 with retention (compared to XXXX.PV.L); it represents an action, an output, while XXXX.PV.1 is a condition, meaning that when XXXX.PV=1 holds true. It’s just my personal opinion – I might be wrong!
Reply #72017-10-11
I think it’s the same; in both cases the bit is set once the preceding conditions are met. In other words, even when the current preceding condition is not satisfied, it doesn’t return to 0

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