Late synchronization at program end (P-CHAN-00033)
This parameter is used in conjunction with the snchronization types MVS_SLM and MVS_SLP (Late Sync). It controls the reaction on open Late-sync M-functions at program end. This is possible if there was no G01 until program end (for MVS_SLM) or if no explicite synchronization was programmed (for MVS_SLP).
Variable name | Type | Permitted range | Dimension |
late_sync_ready | BOOLEAN | 0/1 | ---- |
0 | All open Late-sync M-functions at program end are still active at next program start. This means, that all open Late-sync M-functions of the first part program will be triggered firstly by a Late-sync event (G01 or #EXPL SYN) of the second part program. | ||
1 | Waiting at program end until all open Late-sync M-functions have been acknowledged by PLC. | ||
EXAMPLE: It should be waitedat program end until all open Late-sync M-functions have been acknowledged by PLC.
Extract from channel parameters list::
prog_start.late_sync_ready
1