PLC OPTIMIZATION METHOD FOR COMPILING PROGRAMMABLE LOGIC CONTROLLER COMMAND

摘要

The present invention relates to a programmable logic controller (PLC) command compile method. Provided is a PLC command compile optimizing method which comprises the following steps of: determining one compile processing type selected among a plurality of compile processing types with respect to a command included in a program to be executed in a PLC; and executing command compile optimized for speed or size in accordance with the selected compile processing type.