Once the components are placed in the station window, a dialog box (for adjusting default properties) will automatically appear. This can be done in the following ways:
· Double-click on the component or choose the menu command "Edit > Object Properties".
· Right-click on the component while the cursor is over it, and select "Object Properties" from the pop-up menu.
The CPU properties play a crucial role in defining system behavior. In the CPU configuration dialog, you can set various parameters such as startup settings, local data area, interrupt priority, memory allocation, retention capability, clock memory, protection level, and password protection—just to name a few. The STEP 7 software provides detailed guidance on what can be configured and the available ranges for each setting.
Within the "General" tab of the CPU or through the CPU interface properties, you can assign specific parameters to the interfaces (e.g., MPI or integrated PROFIBUS-DP). These settings also allow access to the properties of the connected subnet.
Additional methods for parameter assignment include using system functions (SFCs) like WR_PARM, WR_DPARM, and RM_MOD in user programs for S7-300 and S7-400 controllers. These functions are used to configure certain modules, such as analog modules. However, these configurations will be reset during a warm boot. For more details on system functions, refer to the S7-300 and S7-400 System Software and the System and Standard Function Reference Manuals.
For M7-300 and M7-400 systems, signal modules can be configured directly within C programs. To do this, use the M7 API function "M7StoreRecord" in your C code. This function transfers the necessary parameters to the signal module, ensuring proper configuration and operation. Fiber Optical Tools,Fiber Optic Termination Tool Kit,fiber Visual Fault Locator,Optical Fiber Length Fixer,gpon sfp module Shenzhen Runtop Technology Co.LTD , https://www.runtoptech.com