Creating a Task Configuration Requirement: The open project includes a program-type POU and a Task Configuration with a Task object has been inserted below Application in the device tree. In the devic

Definitions of Jitter and Latency In the Task Configuration object, on the Watchdog tab, you can monitor the periodic jitter values of the individual tasks at runtime. The periodic jitter is different

Variable: VAR_TEMP This functionality is an extension of the IEC 61131-3 standard. You declare temporary variables locally between the keywords VAR_TEMP and END_VAR . VAR_TEMP declarations are possibl

Variable: VAR_STAT This functionality is an extension of the IEC 61131-3 standard. You declare static variables locally between the keywords VAR_STAT and END_VAR . Static variables are initialized on

Variable: VAR_EXTERNAL External variables are global variables that are "imported" into a POU. You declare these variables between the keywords VAR_EXTERNAL and END_VAR . If the global variable does n

Variable: VAR_INST The VAR_INST instance variables are allowed only in methods. This kind of variable can be accessed only within the method. You can monitor the variable values of instance variables

Variable: VAR_CONFIG Configuration variables assign the full address to variables which are declared in function blocks with incomplete address information and that should be mapped to device I/Os. Th

Variable: CONSTANT Constant variables are declared in global variable lists or in the declaration part of programming objects. In implementations, constant variables can be accessed as read-only via t

Variable: VAR_GENERIC CONSTANT Generic Constant Variable A generic constant is a variable in the VAR_GENERIC CONSTANT declaration area of a function block which is not assigned an initialization value

Variable: PERSISTENT Persistent variables are declared in the declaration section VAR_GLOBAL RETAIN PERSISTENT in the persistent global variable list. For variables that are marked with the PERSISTENT