Write values to variable is too slow

Write values to variable is too slow

Hello,

I have to write analog values to PLC variable using DF1 protocol. I am using Numerical value element. When I enter a new value only after 30 seconds I see a new value written.
Global update time of DF1 driver is set to 1000ms.

Best regards

This is a migrated post! Originally posted on 15.06.2021 by user SmartS. Please be aware that information can be outdated.