Product Line:
Zelio Smart Relays

Environment:
Rail Mounted Programmable smart Relays

Cause:
Is it possible to change programming language from Function Block to Ladder Diagram and vice-versa?

Resolution:

There exists 2 different Programming languages, once a relay has already been setup on the smart relay controller it will adapt the topology of either ladder or function block layout for the respective I/O capabilities based on the commercial reference being used.

Ladder Language

A program that written in Ladder Languages is made up up of a series of ladder networks executed by the smart relay , a ladder network is build of graphic elements set out over a wiring sheets.

Function Block Language

FBD mode allows graphic programming based on the use of predefined function blocks, to setup a function block program, the different functions need to be inserted in the wiring sheet this will allow us to Simulate and Monitor the program.

Released for: Schneider Electric USA