15. Handy Instruction Design Examples Control Program:
X0 X5 M1044 Zero point condition M1000 S Y0 S0 X20 Y1 X5 Hook up X21 Y0 X6 Y1 Hook down Manual operation mode Zero return mode X23 X5 Y3 X4 Y2 X22 X5 Y2 X0 Traveling crane move right Y3 Traveling crane move left X24 Clip X25 Release clip S1 X15 S Enable Zero return mode S10 S Release clip Hook down stops S S11 Traveling crane move right stops Traveling crane move left S S12 Enable zero return completed flag Zero return completed S S2 M1041 M1044 Enable Auto operation mode S S20 S S30 Clip and hold for 2s T0 DVP-PLC Application Examples 15-14 IST X10 S20 S51 SET Y4 RST Y4 SET S10 RST Y4 RST Y1 Hook go Y0 to uppe X5 SET S11 RST Y4 SET S11 RST Y1 RST Y2 Travelin Y3 to left li X0 SET S12 RST Y2 SET S12 SET M1043 RST S12 SET M1043 RST S12 SET S20 Hook go Y1 to lower X6 SET S30 SET S30 SET Y4 TMR T0 K20 SET S31