The Function Block TP Allows You To Program A Pulse Timer With A Defined Clock Period. Define Input And Output. IN And PT Are Input Variables Of The BOOL And TIME Types Respectively.

Codesys Comparison Instruction Compare Two Inputs And If Comparison Result True Than Set The Boolean Output True, Comparison perform Between Two Same Data Type Input Variable. Output Is Always Boolean.

Counter Are Used For Counting Bit And Increment And Decrement Of Bits, Generally Two Type Of Counter Are Used Either UP Counter Or Down Counter.

Arithmetic Instruction Such As Addition, Subtraction, Multiplication, Division, In These Instruction Generally Have Two Input Variable And One Output Variable.

data type store value in memory space, each data type have reserved space of memory. When you define data types to a identifier, so data type reserved space for your identifier and show how values are interpreted to identifier.

CODESYS Development Software Provide Built In VISUALIZATION To Create User Interface For Your Complete Process On Your PC. You Can Also Control Your Visualization With Plc, Opc UA Server Etc.

Alarm Is Main Function Or Tools In Automation, Process. Basically Alarm Is Concept Of Warning Of Any Process. You Can Define Various Alarm Events Of Process And These Alarm Events Helps The Operator To What Happens In Process.