iQ-R PLC cant retain variables

[_Pavel_]

Dear All,

I have iQ-R R08ENCPU and I declare variables as var_global_retain but they are not actually retained

The battery is OK, is particular, the PLC clock is OK

Need strongly any ideas, where am I incoirrect

Thanx.

[Neverov]

5 hours ago, _Pavel_ said:

Dear All,

I have iQ-R R08ENCPU and I declare variables as var_global_retain but they are not actually retained

The battery is OK, is particular, the PLC clock is OK

Need strongly any ideas, where am I incoirrect

Thanx.

Become familiar with the following concepts: 

- Latch (1)

- Latch (2)

 

Edited August 18, 2021 by Neverov

[_Pavel_]

Hello Neverov

Quote

"Become familiar with the following concepts: ..."

I am.

This is not my case. My case is labels area. I use Latch 1 type, which is selectable here

Should it be retained while powered off?

Snap8.bmp

Edited August 19, 2021 by _Pavel_

[_Pavel_]

I didn't manage to insert a picture right into message body. How to do that?

It requires me to "remove formatting" don't understand what it means

[_Pavel_]

Solved.