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Data Control Instructions Section 3-18
3-18-2 PID CONTROL WITH AUTOTUNING: PIDAT(191)
Purpose Executes PID control according to the specified parameters. The PID con-
stants can be autotuned.
This instruction is supported by CS1-H, CJ1-H, CJ1M, and CS1D CPU Units
only.
Ladder Symbol
Variations
Applicable Program Areas
PIDAT(191)
S
C
D
S: Input word
C: First parameter word
D: Output word
Variations Executed Each Cycle for ON Condition PIDAT(191)
Executed Once for Upward Differentiation Not supported.
Executed Once for Downward Differentiation Not supported.
Immediate Refreshing Specification Not supported.
Block program areas Step program areas Subroutines Interrupt tasks
Not allowed OK OK Not allowed