Parameter
Manual_UP
Manual_DN
ErrorAck
Reset
ModeActivate
PID control
Function Manual, 03/2017, A5E35300227-AC
Data type
Default
BOOL
FALSE
BOOL
FALSE
BOOL
FALSE
BOOL
FALSE
BOOL
FALSE
Description
Manual_UP = TRUE
•
The valve is opened even if you are using Output_PER or
a position feedback. The valve is no longer moved if the
high endstop has been reached.
See also Config.VirtualActuatorLimit
Manual_UP = FALSE
•
If you are using Output_PER or a position feedback, the
valve is moved to ManualValue. Otherwise, the valve is no
longer moved.
If Manual_UP and Manual_DN are set to TRUE simultaneous-
ly, the valve is not moved.
Manual_DN = TRUE
•
The valve is closed even if you are using Output_PER or a
position feedback. The valve is no longer moved if the low
endstop has been reached.
See also Config.VirtualActuatorLimit
Manual_DN = FALSE
•
If you are using Output_PER or a position feedback, the
valve is moved to ManualValue. Otherwise, the valve is no
longer moved.
FALSE -> TRUE edge
•
ErrorBits and Warning are reset.
Restarts the controller.
FALSE -> TRUE edge
•
–
Switch to "Inactive" mode
–
ErrorBits and Warnings are reset.
As long as Reset = TRUE,
•
–
PID_3Step remains in "Inactive" mode (State = 0).
–
You cannot change the operating mode with Mode and
ModeActivate or ManualEnable.
–
You cannot use the commissioning dialog.
TRUE -> FALSE edge
•
–
If ManualEnable = FALSE, PID_3Step switches to the
operating mode that is saved in Mode.
–
If Mode = 3, the integral action is treated as configured
with the tag IntegralResetMode.
FALSE -> TRUE edge
•
PID_3Step switches to the operating mode that is saved in
the Mode parameter.
Instructions
9.2 PID_3Step
317