# HLI parameters up to CNC Build V2.20xx

Channel mode
Description | Selection of a special channel mode such as syntax check or machining time calculation
Data type | MCControlSGN32Unit, see description of Control Unit
Access | PLC reads Request + State and writes Command + Enable
ST Path | pMC[channel_idx]^.addr^.MCControlDecoder_Data.MCControlSGN32Unit_ExecutionMode
Commanded, requested and return values
ST Element | .D_Command .D_Request .D_State
Data type | DINT
Value range | Value | Constant | Meaning
0x0000 | ISG_STANDARD | Normal mode
0x0001 | SOLLKON | Block search
0x0002 | SOLLKON | Nominal contour visualisation simulation with output of visualisation data
0x0802 | SOLLKON_SUPRESS_OUTPUT & SOLLKON | Nominal contour visualisation simulation without output of visualisation data
0x0004 | ON_LINE | Online visualisation simulation
0x0008 | SYNCHK | Syntax check simulation
0x0010 | PROD_TIME | Simulation machining time calculation (No function with TwinCAT)
0x0020 | ONLINE_PROD_TIME | Simulation online machining time calculation
0x0040 | MACHINE_LOCK | Dry run without axis motion
0x0080 | ADD_MDI_BLOCK | Extended manual block mode: the end of a manual block is not evaluated as a program end. It permits the commanding of further manual blocks.
0x0100 | KIN_TRAFO_OFF | Overwrites automatic enable for kinematic transformations by a characteristic parameter defined in the channel parameters (sda_mds*.lis).
0x1000 | BEARB_MODE_SCENE | When SCENE mode is enabled, the output of #SCENE commands is activated on the interface (see also [FCT-C17// Scene contour visualisation]). An additional client is linked to this output via DataFactory / CORBA.
0x2000 | SUPPRESS_TECHNO_OUTPUT | Without output of technology functions (M/H/T). Set implicitly in connection with syntax check
Redirection
ST element | .X_Enable

Display: