This lesson continues the discussion on how to modify the value of inputs and outputs. We are going to discuss the option of “at transition to stop”. As somewhat described by the name, this option will modify the value when the CPU transitions to stop mode. Let’s take a look at this lesson and see how to modify you value when going to stop mode.
In this lesson we are going to discuss two functions that may be accessible in the property selections of your CPU. Those functions are test mode and process mode. These functions allow you to test your program in different modes. The default mode, which is test mode, allows you to test your prog...
For several lessons now, we have been discussing different options for modifying input and output values during CPU scan cycles. In this lesson, we are going to show you how to modify the values of Timers, Counters, and memory bits. We will demonstrate why timer and counter values should use the ...
This lesson is a continuation in our series of instruction on how to modify the values for inputs, outputs, timers and such during run-time of your PLC program. This lesson will offer instruction on how to modify the values for bytes, words, and double words. The process to modify these data type...
