K1: Mode group, channel, program operation, reset response
9.9 Program operation mode
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
589
Reaction
The reaction to a stop event can be:
• immediate
Stops immediately even in stop delay section. Is known as a "hard stop event".
• delayed
Does not stop (even short-term) until after stop delay section. Is known as a "soft stop event".
• 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.
As a result, every stop will take effect immediately and is not subject to a delay! This will always occur when
the deceleration begins before the stop delay area but ends within the stop delay area. Likewise, if the stop
delay area is entered with an override of 0, the stop delay area also cannot be activated. (example: a G4
before the stop delay section allows the user to reduce the override to 0. The next block in the stop delay
section then begins with override 0 and the described alarm situation occurs.)
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 at LFON (Stop & fast lift 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
Note
MD11411 $MN_ENABLE_ALARM_MASK (activation of warnings) Bit 7 activates this
alarm.
NCK events Response Stop criteria
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