| Overload | Description | 
|---|---|
| FUNC_PLCCHANNEL_DESIGNATION_MANUAL | Channel designation # 20407. | 
| Overload | Description | 
|---|---|
| FUNC_PLCCHANNEL_DESIGNATION_MANUAL | Channel designation # 20407. | 
PLC channel designation for PLC connection points and channels. The channel designation can be manually or automatically assigned. A channel must be unique within a PLC card. For power supply connection points, the assignment is usually graphical.