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STL Instruction in MItsubishi PLC

STL Instruction in MItsubishi PLC

STL Instruction in MItsubishi PLC

(OP)
Hello Guys
Can anybody explain me what [STL] instruction means in Mitsubishi PLC? Few days ago when I was scrolling through program there was an instruction [SET S 27] (which I guess works similar to SET, RESET in Siemen’s or Latch, Unlatch in AB PLCs).  To my surprise there was no any RESET for [S 27]. However, when I went online with PLC I saw [S27] was actually getting reset. Only other command associated with S27 was [STL  S27]. My guess is that reset has some relation to STL. Tried to find it in PLC manual but couldn’t get any good explanation.

RE: STL Instruction in MItsubishi PLC

I think STL simply mean "Step Ladder", referring to the actual language.

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