Advanced Operations

Below are the standard blocks that perform advanced operations.

Analog signal processing:

Block Description
Average / AverageL Calculate the average of signal samples
Integral Calculate the integral of a signal
Derivate Derive a signal
PID PID"Proportional-Integral-Derivative" A PID controller is a generic control-loop feedback mechanism widely used in industrial control systems. An "error" occurs when an event or a disturbance triggers off a change in the process variable. A PID controller attempts to correct the error between a measured process variable and a desired setpoint by calculating and then outputting a corrective action that can adjust the process accordingly loop
Ramp Ramp signal
Rand Give a Random value modulo the input value
Lim_Alrm Low / High level detection
Hyster Hysterisis calculation
SigPlay Play an analog signal from a resource
SigScale Get a point from a signal resource
CurveLin Linear interpolation on a curve
SurfLin Linear interpolation on a surface

Alarm management:

Block Description
Lim_Alrm Low / High level detection
Alarm_M Alarm with manual reset
ALARM_A Alarm with automatic reset

Data collections and serialization:

Block Description
StackInt Stack of integers
FIFO "First in / first out" list
LIFO "Last in / first out" stack

Data Logging:

Block Description

LogFileCSV

Log values of variables to a CSV file

Special operations:

Block Description
GetSysInfo Get system information
Printf Trace messages
CycleStop Sets the application in cycle stepping mode
FatalStop Breaks the cycle and stop with fatal error
EnableEvents EnableEnable signal for the drive, Hardware-Enable with 24V signal to X8, Software-Enable command by setup Software, fieldbus or permanently set. Both are required for enabling the drive. / disable produced events for binding
ApplyRecipeColumn Apply the values of a column from a recipe file
VLID Get the ID of an embedded list of variables
SigID Get the ID of a signal resource

Communication:

AS-interface

Others:

Real Time Clock

File Management Functions

 


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