Keeping analog values when power off

Hi

Every time the power gopes off on a logo the analog values stored with analog flags go to zero is there a way to solve this or to go around it.

Thanks

Thank you for your feedback 

We are using analog flags to introduce values such as set points and oders on the web browser in a way that any operator can change this values and it works fine. The problem is if there is a power failure this values go to zero.

Any ideias to solve this.

Thank in advance for your help.

Regards 

Hi Thank you for your help.

I tried but for some reason it did'nt work.

Here is an sample of the diagram (diagram2) in atachnant.

I'am sure I done something wrong. If you be so kind plesae take a look at it.

Thanks a lot.

It would be better to get a Logo file in zip format, not any pictures.

In your example nobody can see, how values should be entered to store them retentive. See example in attachment, how to do it normally. The input values e.g. from the arithmetic block (P1...P4) are mapped to the VM memory area. Then you can change them with the extended webserver or with a network Logo connected to your local Logo.

Analog flags are not suitable to store values, only parameters of the blocks (timer, analog ...)

Regards, Scorp

Hi

Thank you ever so much for your help.

I tested and it worked perfect .

In the end it was very easy. 

Many thanks

Sometimes the people are thinking around three corners instead of taking the direct route. 

Have fun with the new program, Scorp