List of Contributions

This is an interesting observation - the descriptions as shown in your screenshot don't align with the online help. The minimum allowed value for lag time (according to the help page; and according to how the IIR filter would be implemented mathematically) is DeltaT/2. The reason for this is the integrator ...

Hello Mark There are two places: The Rockwell knowledgebase has many of these outlined for various use cases and products: https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/748424 The CIP specification (published by ODVA) lists standard class codes and the services each ...

If you cross-reference the ONS bit, is it used elsewhere? The ONS will highlight green once it has executed and stored the memory bit. Otherwise would could insert some diagnostic latches or counters on each branch to catch a possible nuisance condition. ------------------------------ Scholl ...

Hello Homma. I've been using Echo quite a bit recently. Where I used to jump immediately to the controller on my desk, I prefer the speed and convenience of testing with Echo. Echo does indeed support add-on instructions. And you should be able to feed (not required) input values into ...