7050 OSC seed vibration

Single chip microcomputer STM32L151CCU6

F380J106MMA original authentic, spot stock brand NICHICON

Probe domestic switch needle KG-300K needle head diameter is 3.0mm normally open switch needle

Huaqiang Square crystal original spot stock

Method 1: Select CPUMESAGES in the plc menu in STEP7---> Double-click the CPU you want to view in the upper window of the screen that appears.
Method 2: In the STEP7 PLC menu, select Diagnostic/Setting ModuleInformation, you can also enter the diagnostic cache method three: the content of the diagnostic cache method four: If you open the window in the block can directly press Ctrl+D