关于plc的英文翻译

6) Arts and debugging screen test parameters. (7) to pull in the line outside the control of the Circle Trail. Lk a 1 + Z AI= lk l vkAt 10 for the separate parts of the debugging of the line where speed based Vk-- Boot will pull in the line when the motor, Line 4 admission PLC PLC software design software used Siemens STEP7 software to the writers. To support structured programming, users will STEP7 classification procedures to merge the different pieces Under the procedural requirements can choose blocks (OB), function block (FB) or functional (FC), three types of logic block. And DB data block is used to store user implementation of procedures required. According to the production line process, the main PLC completed the following functions, the software processes shown in figure 3.