Explain how INTER LANGUAGE PORTABILITY differs from INTER SY

Explain how INTER LANGUAGE PORTABILITY differs from INTER SYSTEM PORTABILITY, when dealing with PLCs

Solution

In Inter system portability there will be possibility to port control system software to other products as well. The software which has been designed to run on one manufacturer PLC unit can now be used for the entire family of its IEC compliant systems..

However in the Interlanguage portability, the developer can now use different language for different functions in the programme. Depending upon the situation and convinience one can use differnt language for each software block .