Make RTO logic on DELTA.

                                                                                                         

                                     Here, i have to show you how make RTO in delta software. We make this RTO using the 1 timer and 2 move function. 

• As we give the tag name to the timer is like 'TMR T0 K100'.
• The 'K100' is the preset time which are represent to run the timer.(10 sec means k100)
• The input switch(X1) are used for turn on the timer of function.
• In first rung which we have to use NC contact and the timer.
• In second rung which we have to use the move function is use to move the the value from source to destination.
• In this move function the source is T0 and destination is D1.
• In this third rung we use the NC contact of switch X1 and second mov function.
• In this second move function we use the source is 1st move functions destination and destination of the second move function is T0.
• Now, we switch ON so the timer was run.
• The T0 is source of the move function so the running timer are also run on move function and is transfer the value into the destination D1.
• This D1 value is move into the second move function source.
• So when the switch will be ON at that time 3rd rung was not be run condition. but when the switch will be OFF so the 3rd rung will be ON condition. the value of the timer was in store condition.
• If the we stop the timer in between the run condition and return ON the timer so the it will be NOT start from the initial position its start from when we stop the timer.
• So its basically work as a RTO.