3/27/2019 6:19 AM | |
Joined: 9/9/2015 Last visit: 9/15/2024 Posts: 727 Rating: (278) |
Dear Wantutri, So you have structured the two reals but still have issue? May be you could show the code or data type that you have coded? I have another workaround for you if you do not want to waste time. Use FC380 StruScOu instead to merge two analog values. |
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This contribution was helpful to2 thankful Users |
3/28/2019 8:37 AM | |
Joined: 5/3/2017 Last visit: 5/21/2024 Posts: 673 Rating: (217) |
Hello wantutri, I don't know why you get a compile error. The only solution I can sugget is that you use the block "StruScOu", like JazTai suggested. The "StruScOu" block merging two variables of the REAL data type into a struct, so that you can use the struct to connect the PV_OpScale. With regards |
3/28/2019 1:37 PM | |
Joined: 2/1/2010 Last visit: 9/19/2024 Posts: 150 Rating: (71) |
Yes you can do this. But the names of all tags inside the struct also has to match exactly, not just the data size. This is true of any structure you want to connect unless you are going to pass it using an ANY type. I can see in your previous example you are using similar logically but not identically typed names. So PV_OPScale has a struct as follows:
Your FB output or DB definition in SCL or UDT has to use exactly that naming format. The name Scale can be uniquely named for each instance of the variable if you want to have many but the internal variable names have to be called High and Low. |
Last edited by: RVSwick at: 3/28/2019 1:38:00 PMIf my post helped you, please rate. Thanks. |
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This contribution was helpful to3 thankful Users |
3/28/2019 1:42 PM | |
Joined: 9/9/2015 Last visit: 9/15/2024 Posts: 727 Rating: (278) |
Dear wanturi, You can use process object view, filter out the PV_opscale, type the reading you want, copy and paste. It take less than 10mins |
Last edited by: JazTai at: 3/28/2019 3:31:58 PMPlease give me 5 stars Rating if my post is helpful for you. :) |
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This contribution was helpful to1 thankful Users |
3/29/2019 8:37 AM | |
Joined: 8/1/2012 Last visit: 7/16/2024 Posts: 76 Rating: (3) |
Thanks! I will try again your suggestions on Monday. |
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