Path traversing behavior
8.4 Conditionally interruptible program sections (DELAYFSTON, DELAYFSTOF)
Job planning
468 Programming Manual, 07/2010, 6FC5398-2BP40-0BA0
Selection of a number of stop events, which induce at least short stopping:
Event name Response interruption parameters
RESET immediate IS: DB21,… DBX7.7 and DB11, … DBX20.7
PROG_END Alarm 16954 NC prog.: M30
INTERRUPT delayed IS: FC-9 and ASUP DB10, ... DBB1
SINGLEBLOCKSTOP delayed Single block mode in the stop delay section is activated:
NC stops at the end of the first block outside the stop delay
section.
Single block already selected before the stop delay section:
NST: "NC Stop at block limit" DB21, ... DBX7.2
STOPPROG delayed IS: DB21,… DBX7.3 and DB11, … DBX20.5
PROG_STOP Alarm 16954 NC prog.: M0 and M1
WAITM Alarm 16954 NC prog.: WAITM
WAITE Alarm 16954 NC prog.: WAITE
STOP_ALARM immediate Alarm: Alarm configuration STOPBYALARM
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
SYSTEM_SHUTDOWN immediate System shutdown with 840Di
ESR delayed Extended stop and retract
EXT_ZERO_POINT delayed External zero offset
STOPRUN Alarm 16955 OPI: PI "_N_FINDST" STOPRUN
Explanation of the responses
immediate ("hard" stop event) Stops immediately even in stop delay section.
delayed ("soft" stop event) Does not stop (even short-term) until after stop
delay section.
Alarm 16954 Program is aborted because illegal program
commands have been used in stop delay
section.
Alarm 16955 Program is continued, an illegal action has
taken place in the stop delay section.
Alarm 16957 The program section (stop delay section)
enclosed by DELAYFSTON and DELAYFSTOF
could not be activated. Every stop will take
effect immediately in the section and is not
subject to a delay.
For a list of other responses to stop events, see:
References:
Function Manual Basic Functions; Mode Group, Channel, Program Operation, (K1),
"Influencing and Impact on Stop Events"
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