system.tag.writeAll Issue

Ignition
1

Hi,

I have tags that i want to write to other tags with a button… the scipt is on the action performed

[CODE]
tags = ["[Master_par_Tags]Batching/A220/AGT SPT/AGT1/SPT_1_","[Master_par_Tags]Batching/A220/AGT SPT/AGT1/SPT_2_"]
values = ["[Master_par_Tags]Batching/A220/AGT SPT/AGT1_MEM/SPT_1_M","[Master_par_Tags]Batching/A220/AGT SPT/AGT1_MEM/SPT_2_M"]
values = system.tag.writeAll(tags,values)

[CODE/]

Problem is for some reason it’s not working like that but when i use(the following script)it’s working fine.Can we use tags as value for this? or it has to be hard coded values ?
Thanks

[CODE]
tags = ["[Master_par_Tags]Batching/A220/AGT SPT/AGT1/SPT_1_","[Master_par_Tags]Batching/A220/AGT SPT/AGT1/SPT_2_"]
values = [150,102]
values = system.tag.writeAll(tags,values)

[CODE/]

2

You need to read the values from the other tags whose values you want with system.tag.readAll (and get the .value out of the QualifiedValue you get).

3

so I need to do for exemple

tagsr = ["[Master_par_Tags]Batching/A220/AGT SPT/AGT1_MEM/SPT_1_M","[Master_par_Tags]Batching/A220/AGT SPT/AGT1_MEM/SPT_2_M"]
valuesr = system.tag.readAll(tagsr)

and then what ? sorry for the newbie question i’m new to scripting …

4

I finaly found the solution

tagsr = ["[Master_par_Tags]Batching/A220/AGT SPT/AGT1_MEM/SPT_1_M","[Master_par_Tags]Batching/A220/AGT SPT/AGT1_MEM/SPT_2_M"]
valuesr = system.tag.readAll(tagsr)

tags = ["[Master_par_Tags]Batching/A220/AGT SPT/AGT1/SPT_1_","[Master_par_Tags]Batching/A220/AGT SPT/AGT1/SPT_2_"]
values = [valuesr[0].value,valuesr[1].value]
values = system.tag.writeAll(tags,values)

Thanks for your help