The physical PLC I/Os are not updated to/from the PLC I/O images. Processing of the PLC outputs thus only takes place in the PLC image table. ![]() The user has to simulate the input signal changes and verify how the outputs react to it. Some PLCs offer simulation in a real PLC: the entire program is executed in a PLC without the real inputs and outputs being connected. ![]() The entire program is executed without using the real PLC. Following this, the program is transferred to a central processing unit in the virtual PLC.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |