DVP- ES2/ EX2/ SS2/ SA2/ SX2/ SE&TP O pe r a t i on Ma nua l - Pr ogr am m i ng3- 6Program example:Ladder diagram:X0X1Y1Instruction: Operation:LD X0 Load NO contact X0ORI X1 Connect NC contact X1 in parallelOUT Y1 Drive Y1 coilLadder diagram:X0Y1X7E6LDIInstruction: Operation:LD X0 Load NO contact X0ORI X7E6 Connect NC contact X4 in parallel(Suppose E6=K-3)OUT Y1 Drive Y1 coilMnemonic Function Program steps ControllersES2/EX2 SS2 SA2SE SX2ANB Connect a block in series 1Explanations:The ANB instruction is used to connect a circuit block to the preceding block in series. Generally,the circuit block to be connected in series consists of several contacts which form a parallelconnection structure.Program example:Ladder diagram:X0X2Y1X1X3ANBBlock A Block BInstruction: Operation:LD X0 Load NO contact X0ORI X2 Connect NC contact X2 in parallelLDI X1 Load NC contact X1OR X3 Connect NO contact X3 in parallelANB Connect circuit block in seriesOUT Y1 Drive Y1 coilMnemonic Function Program steps ControllersES2/EX2 SS2 SA2SE SX2ORB Connect a block in parallel 1Explanations:The ORB instruction is used to connect a circuit block to the preceding block in parallel. Generally,the circuit block to be connected in parallel consists of several contacts which form a serialconnection structure.