FX3 read project a warning

[Neverov 4]

A working controller FX3 on factory. It was necessary to subtract the project (using GX Works2) to save it in case of a PLC breakdown. Never faced such warnings before. What could it be because of? How to make sure that the read project can be used in the event of a PLC breakdown?

Edited 25 Sep 2021 by Neverov

[glavanov 40]

What is your ver. of GX W2 ?

[Gambit 324]

you're program creation was for just ladder. You should create a program in structured instead and read out the program againhttp://.

[Neverov 4]

14 hours ago, glavanov said:

What is your ver. of GX W2 ?

 

[Neverov 4]

12 hours ago, Gambit said:

you're program creation was for just ladder. You should create a program in structured instead and read out the program againhttp://.

That is, before reading the project, create an empty project ? And only then read?

Immediately after opening the program (without creating a new project), I clicked to read the project.

Edited 27 Sep 2021 by Neverov

[glavanov 40]

Don't know if this is the issue,but...

[Gambit 324]

On 27-9-2021 at 8:55 PM, Neverov said:

That is, before reading the project, create an empty project ? And only then read?

Immediately after opening the program (without creating a new project), I clicked to read the project.

Try using ladder  instead of structured ladder with use label checked. !!!