Creating and Editing a Program of Logicmaster 90-70 Software 
An optional feature of the search function is the replacement of the search target with a user-specified element and/or reference address. “Program Annotation,” describes how annotation can be added to a program to make the program easier to read and...
iting-program-of.html
Powerful and Hybrid Programmable Controller
In the beginning there was the timer and the relay, There was the hardwired controller and in the process industries. Some decades ago, digital electronics made the hardwired relay and controller obsolete in favor of the PLC, the programmable logic c...
brid-programmable.html
PLC and DCS System Performance
The DCS does not have to be that quick most of the time. The regulatory control loops scan normally in the 100 to 500 millisecond range. It should be detrimental to have executed of control logic any faster possibly causing excessive wear on final co...
tem-performance.html