Block-by-block synchronisation (default synchronisation)
| Array of technology functions with block-by-block synchronisation | |
| Description | Array of M/H/S/T technology functions with block-by-block synchronisation. Technology functions are saved contiguously in this array. | 
| Signal flow | CNC → PLC | 
| ST path | gpAx[axis_idx]^.techno_unit_std_sync[tech_unit_idx] | 
| Data type | ARRAY [0..HLI_TU_AX_STD_SYNC_MAXIDX] OF TECHNO_UNIT_AX | 
| Number of technology functions with block-by-block synchronisation | |
| Description | Number of valid entries in the array techno_unit_std_sync ( = number of technology functions to be acknowledged in this block) | 
| Signal flow | CNC → PLC | 
| ST path | gpAx[axis_idx]^.used_units_std_sync_r | 
| Data type | UINT | 
| Value range | [0, HLI_TU_AX_STD_SYNC_MAXIDX + 1] |