| Overload | Description | 
|---|---|
| FUNC_SUPRESS_SEARCH_CHANNELDESIGNATION | Channel designation (automatic): Suppress search # 20578. | 
| Overload | Description | 
|---|---|
| FUNC_SUPRESS_SEARCH_CHANNELDESIGNATION | Channel designation (automatic): Suppress search # 20578. | 
Prevents the automatic assignment of a channel designation. If this property is activated at a PLC connection point, the Channel designation (automatic) property remains empty, in as far as no manual value was entered for the channel designation.