MCV_GrpHFct
This FB signals the output of an H 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 H technology function handled by the function block is defined via the input. | 
| Ack | BOOL | The H 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 an H technology function. This is the value used to define the synchronisation type of the H technology functions in the channel parameter list with the parameter P-CHAN-00027. | 
| AddNr | DINT | A number assigned to an H technology function by programming in the NC program and output when the H technology function is output to the the axis-specific interface in addition to the technology function number. | 
| Error | BOOL | Is TRUE if an error occurs in the FB. | 
| ErrorID | WORD | Error identifier |