10 Application Instructions API 202-313 API 271 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. BAND instruction is used to connect NO contact in series. The current state of the contact which is connected in series is read, and then the logical AND operation is performed on the current state and the previous logical operation result. The final result is stored in the accumulative register. Program Example: Instruction: Operation:
LDI X1 Load NC contact X1 BAND D0 K0 Connect NO contact in series, whose state is defined by bit0 of D0 OUT Y0 Drive coil Y0 DVP-PLC Application Manual 10-26 Mnemonic Operands Function D BAND Connect NO Contact in Series 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 BAND: 5 steps DBAND: 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 BAND D0 K0 Y0