MCV_GrpTFct
This FB signals the output of a tool technology function. It is acknowledged by the PLC provided it is a technology function that was parameterised in the channel parameter list as an axis-specific output function.
Block diagram

FB parameters
| VAR_IN_OUT | ||
| Variable name | Data type | Description | 
| AxesGroup | AXES_GROUP_REF | Axis group reference | 
| VAR_INPUT | ||
| Variable name | Data type | Description | 
| Nr | UINT | The number of the tool technology function handled by the function block is defined via the input. | 
| Ack | BOOL | The tool technology function is acknowledged on the rising edge. | 
| VAR_OUTPUT | ||
| Variable name | Data type | Description | 
| Active | BOOL | The output indicates the value TRUE when the technology function was output to the PLC. The output remains TRUE until a rising edge is applied to the “Ack” input. | 
| SyncMode | DWORD | Synchronisation type of a tool technology function This is the value used to define the synchronisation type of the tool technology functions in the channel parameter list with the parameter P-CHAN-00086. | 
| Basic | DINT | Base number of the tool used to identify the tool type. | 
| Sister | DINT | Sister number of the tool used to designate a definite specific tool item. | 
| Variant | UDINT | The alternate number of a tool; used to identify different data blocks for a tool. | 
| SisterValid | UINT | Identifier for the sister number of the tool | 
| VariantValid | UINT | Identifier for the alternate number of the tool | 
| Error | BOOL | Indicates TRUE if an error occurs in the FB. | 
| ErrorID | WORD | Error identifier |