15. Handy Instruction Design Examples Auto: (Single step/One cycle/Continuous) 1. Single step operation: select Single step (X12 = ON). Execute one step when pushing Auto start (X16) one time. 2. One cycle operation: select One cycle (X13 = ON). Press Auto start (X16) at the zero point and the program will execute one cycle of plating process. If Auto stop (X17) is pressed, the process will be stopped. The program will continue to finish the cycle if Auto start is pressed again. 3. Continuous operation: select C ontinuous (X14 = ON) . Press Auto start (X16 ) at the zero point and the program will perform continuous plating process for cycles until Auto stop (17) is pressed.
If Auto stop is pressed, the program will finish the cycle and stop at zero point. Devices: DVP-PLC Application Examples 15-13 Device Function X0 X0 = ON when the left-limit switch is activated. X1 X1 = ON when the limit switch of plating tank is activated. X2 X2 = ON when the limit switch of recovery tank is activated. X3 X3 = ON when the limit switch of rinse tank is activated. X4 X4 = ON when the right-limit switch is activated. X5 X5 = ON when the upper-limit switch of lifting hook is activated. X6 X6 = ON when the lower-limit switch of lifting hook is activated.
X10 X10 = ON when Manual mode is selected X11 X11 = ON when Zero return mode is selected X12 X12 = ON when Single step mode is selected X13 X13 = ON when One cycle mode is selected X14 X14 = ON when Continuous mode is selected X15 X15 = ON when Zero return ON is pressed. X16 X16 = ON when Auto start is pressed. X17 X17 = ON when Auto stop is pressed. X20 X20 = ON when Hook up is pressed. X21 X21 = ON when Hook down is pressed. X22 X22 = ON when Move left is pressed. X23 X23 = ON when Move right is pressed. X24 X24 = ON when Clip is pressed. X25 X25 = ON when Release is pressed Y0 Hook up Y1 Hook down Y2 Move right Y3 Move left Y4 Clipping