Siemens SIMATIC S7-1200

Instructions
9.2 PID_3Step
PID control
346 Function Manual, 03/2017, A5E35300227-AC
Reaction to error
If errors occur, these are output in the Error parameter. You configure the reaction of
PID_3Step using the ErrorBehaviour and ActivateRecoverMode tags.
ErrorBe-
haviour
Acti-
vateRecover-
Mode
Actuator setting configuration
Set Output to
Reaction
0
FALSE
Current output value
Switch to "Inactive" mode (Mode = 0)
0 TRUE Current output value while
error is pending
Switch to "Error monitoring" mode
(Mode = 7)
1 FALSE Substitute output value Switch to "Approach substitute output
value" mode (Mode = 5)
Switch to "Inactive" mode (Mode = 0)
1 TRUE Substitute output value while
error is pending
Switch to "Approach substitute output
value with error monitoring" mode
(Mode = 8)
Switch to "Error monitoring" mode
(Mode = 7)
The ErrorBits parameter shows which errors have occurred.
See also
Parameter State and Retain.Mode V1 (Page 361)
Parameter ErrorBits V1 (Page 369)
Configuring PID_3Step V1 (Page 138)