The World of DELTA Program

When a tank is empty, two sensor S1 and S2 turn ON. Starting a motor M1 and a solenoid valve SV1. When the water level reaches above S1 it turns OFF, but motor to remains ON. When the water level reaches above S2, it turns OFF, switching OFF M1 and SV1. Devise logic to in such a way that even the water level comes down S2, motor should not start. M1 start only when water level reaches below S1.                                                                                  In the above example add outlet valve SV2 which turn ON when motor turns OFF.                              When M2 switched on M3 also turn on. But when M1 switched off, both M2 and M3 also turns off.       ...

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 funct...

DELTA PLC PROGRAMS Here, I have to show some basics programs of DELTA PLC. This Programs are made on WPLSoft 2.42 When start switch pressed, a motor and red lamp turn on. When the stop switch pressed, motor and red lamp turns off and a green lamp turns on. A Lamp can be switched on from any of the two location.                                                                 A lamps turns on only, if two switches are pressed.                                                                         A lamps turn off if its start switch is pressed.                 ...