Siemens Module B3 Manuale Utente
Automation and Drives - SCE
T I A Training Document
Page 61 of 64
Module
Input Parameters
Parameter Data
Type
Value Range
Default
Description
COM_RST BOOL
FALSE
COMPLETE RESTART. The block has a
complete restart routine that is processed if the
input is set to "Complete restart".
complete restart routine that is processed if the
input is set to "Complete restart".
MAN_ON
BOOL
TRUE
MANUAL VALUE ON / Switch on manual
operation. If the input "switch on manual
operation" is set, the control loop has been
interrupted. A manipulated value is entered as
manual value.
operation. If the input "switch on manual
operation" is set, the control loop has been
interrupted. A manipulated value is entered as
manual value.
PVPER_ON
BOOL
FALSE
PROCESS VARIABLE PERIPHERY ON /
Actual value
Switch on the periphery. If the periphery is to
read in the actual value, input PV_PER has to
be wired to the periphery, and the input "Switch
on actual value periphery" has to be set.
Actual value
Switch on the periphery. If the periphery is to
read in the actual value, input PV_PER has to
be wired to the periphery, and the input "Switch
on actual value periphery" has to be set.
P_SEL
BOOL
TRUE
PROPORTIONAL ACTION ON / Switch on P-
component. In the PID algorithm, the PID
components can be switched on/off individually.
The P-component is switched on if the input
"Switch on P-component" is set.
component. In the PID algorithm, the PID
components can be switched on/off individually.
The P-component is switched on if the input
"Switch on P-component" is set.
I_SEL
BOOL
TRUE
INTEGRAL ACTION ON / Switch on I-
component. In the PID algorithm, the PID
components can be switched on/off individually.
The I-component is switched on if the input
"Switch on I- component" is set.
component. In the PID algorithm, the PID
components can be switched on/off individually.
The I-component is switched on if the input
"Switch on I- component" is set.
INT_HOLD
BOOL
FALSE
INTEGRAL ACTION HOLD / Freeze I-
component. The output of the integrator can be
frozen. To this end, the input "Freeze I-
component“ is set.
component. The output of the integrator can be
frozen. To this end, the input "Freeze I-
component“ is set.
I_ITL_ON
BOOL
FALSE
INITIALIZATION OF THE INTEGRAL ACTION /
Set I-component. The output of the integrator
can be set to the input I_ITL_VAL. To this end,
the input "Set I-component“ has to be set.
Set I-component. The output of the integrator
can be set to the input I_ITL_VAL. To this end,
the input "Set I-component“ has to be set.
D_SEL
BOOL
FALSE
DERIVATIVE ACTION ON / Switch on D-
component. In the PID algorithm, the PID
components can be switched on/off individually.
The D-component is switched on if the input
"Switch on D-component" is set.
component. In the PID algorithm, the PID
components can be switched on/off individually.
The D-component is switched on if the input
"Switch on D-component" is set.
Preface Fundamentals Discontinuous Action Controller Controller Block (S)FB41 Setting the System Appendix
B3
Issued: 02/2008 Control Engineering with STEP 7