When Output Is Repeated With An Ot, Kp, Set Or Rst Instruction; The Output Is Determined By The Final Operation Results - Panasonic FP0R User Manual

12.1.2 When Output is Repeated with an OT, KP, SET or RST Instruction

Condition of internal and output relays during operation
When instructions are repeatedly used which output to internal and output relays such as transfer
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instructions and OT, KP, SET and RST instructions, the contents are rewritten at each step during
operation.
<Example> Processing when SET, RST and OT instructions are used (X0 to X2 are all on).

The output is determined by the final operation results

If the same output is used by several instructions such as the OT, KP, SET, RST or data transfer
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functions, the output obtained at the I/O update is determined by the final results of the operation.
<Example> Output to the same output relay Y0 with OT, KP, SET and RST instructions.
When X0 to X2 are all on, Y0 is output as off at I/O update.
If you need to output a result while processing is still in progress, use a partial I/O update instruction
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(F143).
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