10 Application Instructions API 202-313 API 273 Operands: S: Reference source device n: Reference bit Explanations: 1. EH2/SV_V1.9 and versions above, and EH3/SV2 supports the function. EH series does not support the dunction. 2. Available range for the value in operand n : K0~K15 for 16-bit instruction; K0~K31 for 32-bit instruction. 3. BOR instruction is used to connect NO contact in parallel. The current state of the contact which is connected in series is read, and then the logical OR operation is performed on the current state and the previous logical operation result. The final result is stored in the accumulative register. Program Example: X0 Y1 Instruction: Operation:
LD X0 Load NO contact X0 BOR D0 K0 Connect NO contact in parallel, whose state is defined by bit0 of D0 OUT Y1 Drive coil Y1 DVP-PLC Application Manual 10-28 Mnemonic Operands Function D BOR Connect NO Contact in Parallel by Specified Bit Type OP Bit Devices Word devices Program Steps X Y M S K H KnX KnY KnM KnS T C D E F BOR: 5 steps DBOR: 9 steps S * * * * * * n * * * * * * * * * * * PULSE 16-bit 32-bit SA SX SC EH SV EH3 SV2 ES EX SS SA SX SC EH3 ES EX SS SA SX SC EH3 ES EX SS EH SV EH SV SV2 SV2 BOR D0 K0