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Chapter 4 Sequential <strong>Instruction</strong>sThe sequential instructions of FBs-PLC shown in this chapter are also listed in section 3.1. Please refer to Chapter 1,"PLC Ladder diagram and the Coding rules of Mnemonic instruction", for the coding rules in applying those instructions. Inthis chapter, we only introduce the applicable operands, ranges and element characteristics, functionality.4.1 Valid Operand of Sequential <strong>Instruction</strong>sOperandX Y M SM S T C TR OPEN SHORTRanges X0 Y0 M0 M1912 S0 T0 C0 TR0<strong>Instruction</strong>| | | | | | | | — —X255 Y255 M1911 M2001 S999 T255 C255 TR39ORG ○ ○ ○ ○ ○ ○ ○ ○ ○ORG NOT ○ ○ ○ ○ ○ ○ ○ORG TU ○ ○ ○ ○ ※ ○ ○ ○ORG TD ○ ○ ○ ○ ※ ○ ○ ○LD ○ ○ ○ ○ ○ ○ ○ ○ ○ ○LD NOT ○ ○ ○ ○ ○ ○ ○LD TU ○ ○ ○ ○ ※ ○ ○ ○LD TD ○ ○ ○ ○ ※ ○ ○ ○AND ○ ○ ○ ○ ○ ○ ○ ○ ○AND NOT ○ ○ ○ ○ ○ ○ ○AND TU ○ ○ ○ ○ ※ ○ ○ ○AND TD ○ ○ ○ ○ ※ ○ ○ ○OR ○ ○ ○ ○ ○ ○ ○ ○ ○OR NOT ○ ○ ○ ○ ○ ○ ○OR TU ○ ○ ○ ○ ※ ○ ○ ○OR TD ○ ○ ○ ○ ※ ○ ○ ○OUT ○ ○ ○ ※ ○ ○OUT NOT ○ ○ ○ ※ ○OUT L○ANDLDORLDTUTDNOT−−−−−SET ○ ○ ○ ※ ○RST ○ ○ ○ ※ ○4-1

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