Configuration software upgrade

Safety PLC（Safety Programmable Logic Controller) refers to a programmable system that can still respond correctly and cut off the output in a timely manner when it's own or periphera components or actuators fail.

? Double click the tage to quickly generate modules

? Variable copy and paste

? Quick alignment of modules

? Connectable pins are highlighted with snap-to connection

? Dragging the engineering interface to the edge automatically scrolls the interface

? Optimized frame selection, supporting both bottom-up and top-down modes

? Added frame work for module jump help

? Added variable name serialization