# M/H number of trigger mark for residual time calculation (P-CHAN-00832)

P-CHAN-00832 | M/H number of trigger mark for residual time calculation
Description | This parameter specifies the number of the M or H function used as a trigger mark for residual time calculation in the look-ahead function. The number of trigger marks for the M or H function is limited to 8.
Parameter | eta.trigger_mark[i] where i=0 to 7
Data type | UNS16
Data range | 0 ≤ P-CHAN-000832 ≤ UNS16
Dimension | -
Default value | 0
Remarks | This function is available as of CNC Build V3.1.3080.16 or V3.1.3107.51. The parameter is only evaluated if the look-ahead residual time mode (P-CHAN-00833) is set to 1. Example (extract from channel parameters list): eta.mode 1 (P-CHAN-00833) (residual time look-ahead trigger mark is M50)

eta.trigger_mark[0] 50 (P-CHAN-00832)

m_synch[50] 0x00000002 ( M50 -> MVS_SVS )