TB840A ABB

Strengthen debugging methods:Whether it is assembler or high-level language program debugging,it is a headache for editors,and PLC program debugging provides complete conditions,using the programmer,using the buttons,display and Internal editing,debugging,monitoring,etc.,and with software support,diagnosis and debugging operations are very simple.

强化调试手段：无论是汇编程序，还是高级语言程序调试，都是令编辑人员头疼的事，而PLC的程序调试提供了完备的条件，使用编程器，利用PLC和编程器上的按键、显示和内部编辑、调试、监控等，并在软件支持下，诊断和调试操作都很简单。