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Instructions OR,ORI,ORP,ORF Instruction Description The steps of OR and ORI is 1, the steps of ORP and ORF is 2. The operands of these 4 instructions can be X, Y, S, M, T, C. The instructions of OR, ORI, ORP and ORF only contact one points. Two or more series circuits use ORB instruction when they connect in parallel. When ORP and ORF instructions is in the rising edge (when components change from the OFF to ON) and falling (when soft parts change from the ON to OFF), a cycle is connected. When OR, ORI, ORP, ORF instructions and LD, LDI, LDP, LDF instructions are used together, the number of times in parallel is unlimited. Programming Illustration: Ladder mode: Instruction List mode:
