Pid_3Step V2; Description Of Pid_3Step V2 - Siemens SIMATIC S7-1200 Function Manual

Instructions
9.2 PID_3Step
9.2.4

PID_3Step V2

9.2.4.1

Description of PID_3Step V2

Description
You use the PID_3Step instruction to configure a PID controller with self tuning for valves or
actuators with integrating behavior.
The following operating modes are possible:
● Inactive
● Pretuning
● Fine tuning
● Automatic mode
● Manual mode
● Approach substitute output value
● Transition time measurement
● Error monitoring
● Approach substitute output value with error monitoring
● Manual mode without endstop signals
For a more detailed description of the operating modes, see the State parameter.
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Function Manual, 03/2017, A5E35300227-AC
PID control