Detailed Description   
2.7 Program operation mode 
  Mode Group, Channel, Program Operation, Reset Response (K1) 
2-102  Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0 
NCK events  Response  Stop criteria 
STOPPROGATASUPEND  System fault  SR end should always deselect the stop delay section. 
WAITM  Alarm 16954  NC prog.: WAITM 
WAITE  Alarm 16954  NC prog.: WAITE 
INIT_SYNC  Alarm 16954  NC prog.: INIT with parameter "S" 
MMCCMD  Alarm 16954  NC prog.: MMC( STRING, CHAR ) 
PROGMODESLASHON  delayed  IS: DB21, ... DBB26 Activate/switch over skip block 
PROGMODESLASHOFF  delayed  IS: DB21, ... DBB26 deactivate skip block 
PROGMODEDRYRUNON  delayed  IS: DB21, ... DBX0.6 Activate DryRun 
PROGMODEDRYRUNOFF  delayed  IS: DB21, ... DBX0.6 Deactivate DryRun 
BLOCKREADINHIBIT_ON  delayed  IS: DB21, ... DBX6.1 Activate read-in disable 
STOPATEND_ALARM  immediate  Alarm: Alarm configuration STOPATENDBYALARM 
STOP_ALARM  immediate  Alarm: Alarm configuration STOPBYALARM 
STOPATIPOBUFFER_ISEMPTY_ 
ALARM 
immediate  Internal: Stop after alarm on empty IPO buffer 
STOPATIPOBUF_EMPTY_ALARM_ 
REORG 
immediate  Internal: Stop after alarm on empty IPO buffer 
RETREAT_MOVE_THREAD  Alarm 16954  NC prog.: Alarm 16954 with LFON (stop and fastlift in G33 
 not possible) 
WAITMC  Alarm 16954  NC prog.: WAITMC 
NEWCONF_PREP_STOP  Alarm 16954  NC prog.: NEWCONF 
BLOCKSEARCHRUN_NEWCONF  Alarm 16954  NC prog.: NEWCONF 
SET_USER_DATA  delayed  OPI: PI "_N_SETUDT" 
SYSTEM_SHUTDOWN  immediate  System shutdown for SINUMERIK 840Di 
ESR  delayed  Extended stop and retract 
EXT_ZERO_POINT  delayed  External work offset 
STOPRUN  Alarm 16955  OPI: PI "_N_FINDST" STOPRUN 
 
2.7.13  Asynchronous Subroutines (ASUBs), Interrupt Routines 
Overview 
Interrupt inputs allow the NC to interrupt the current NC processing operation so that it can 
react to more urgent events in interrupt routines or ASUBs.