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Siemens SIMATIC S7-1500T Function Manual

Siemens SIMATIC S7-1500T
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Configuring a software controller
3.1 Overview of software controller
PID control
Function Manual, 03/2017, A5E35300227-AC
39
CPU
Library
Instruction
Technology object
Description
S7-300/400 Standard PID
Control
(PID Profes-
sional optional
package)
PID_CP PID_CP Continuous controller with pulse genera-
tor
S7-300/400 PID_ES PID_ES Step controller for actuators with inte-
grating behavior
S7-300/400
LP_SCHED
-
Distribute controller calls
S7-300/400 Modular PID
Control
(PID Profes-
sional optional
package)
A_DEAD_B - Filter interfering signal from control devi-
ation
S7-300/400
CRP_IN
-
Scale analog input signal
S7-300/400
CRP_OUT
-
Scale analog output signal
S7-300/400
DEAD_T
-
Delay output of input signal
S7-300/400 DEADBAND - Suppress small fluctuations to the pro-
cess value
S7-300/400
DIF
-
Differentiate input signals over time
S7-300/400
ERR_MON
Monitor control deviation
S7-300/400
INTEG
-
Integrate input signals over time
S7-300/400
LAG1ST
-
First-order delay element
S7-300/400
LAG2ND
-
Second-order delay element
S7-300/400
LIMALARM
-
Report limit values
S7-300/400
LIMITER
-
Limiting the manipulated variable
S7-300/400 LMNGEN_C - Determine manipulated variable for
continuous controller
S7-300/400 LMNGEN_S - Determine manipulated variable for step
controller
S7-300/400
NONLIN
-
Linearize encoder signal
S7-300/400
NORM
-
Scale process value physically
S7-300/400 OVERRIDE - Switch manipulated variable from 2 PID
controllers to 1 actuator
S7-300/400
PARA_CTL
-
Switch parameter sets
S7-300/400
PID
-
PID algorithm
S7-300/400 PUSLEGEN_M - Generate pulse for proportional actua-
tors
S7-300/400 RMP_SOAK - Specify setpoint according to ramp /
soak
S7-300/400
ROC_LIM
-
Limit rate of change
S7-300/400
SCALE_M
-
Scale process value
S7-300/400
SP_GEN
-
Specify setpoint manually
S7-300/400
SPLT_RAN
-
Split manipulated variable range
S7-300/400
SWITCH
-
Switch analog values
S7-300/400
LP_SCHED_M
-
Distribute controller calls

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Siemens SIMATIC S7-1500T Specifications

General IconGeneral
BrandSiemens
ModelSIMATIC S7-1500T
CategoryController
LanguageEnglish

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