Detailed Description
2.7 Program operation mode
Mode Group, Channel, Program Operation, Reset Response (K1)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
2-101
Note
In addition, there are NCK events that only stop for a short time to perform a switching
operation and then restart immediately.
These include e.g., the ASUB that stops the contour briefly in order to then start the
ASUB program immediately.
These events are also allowed in the stop delay area, however they are pushed back to its
end and are thus considered "soft stop events".
Boundary conditions
The following exceptions apply while a stop delay area is being processed:
• A change in the feed is ignored while in the stop delay area. A feed disable is thus not
effective until the program area has been exited, and is stopped.
• None of the main run axes, such as command axes and positioning axes, which are
traversed with POSA, is stopped.
• Part program command G4 is permitted in the stop delay area. Other part program
commands that cause a stop in the meantime (e.g., WAITM) are not permitted and trigger
"Alarm 16954".
• If a STOP DELAY AREA with an override of 0% is entered, the STOP DELAY AREA will
not be accepted!
Table 2-9 Summary of NCK events, which stop at least for short time
NCK events Response Stop criteria
Reset and mode group 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
DELDISTOGO_SYNC immediate IS: "Delete distance-to-go" DB21, ... DBX6.2 and axial
PROGRESETREPEAT delayed IS: "Clear number of subprogram passes" DB21, ... DBX6.3
PROGCANCELSUB delayed IS: "Program level abort" DB21, ... DBX6.4
SINGLEBLOCKSTOP delayed In the stop delay area: NC stops at end of 1st block
outside stop delay area
Single-block already active before stop delay area:
IS: "NC Stop at block limit" DB21, ... DBX7.2
SINGLEBLOCK_IPO delayed IS: "Activate single-block type 1" DB11, ... DBX21.7
SINGLEBLOCK_DECODIER delayed IS: "Activate single-block type 2" DB11, ... DBX21.6
STOPALL immediate IS: DB21, ... DBX7.4 and DB11, ... DBX20.6
STOPPROG delayed IS: DB21, ... DBX7.3 and DB11, ... DBX20.5
OVERSTORE_BUFFER_END_
REACHED
Alarm 16954 NC prog.: Stop because of empty overstore buffer
PREP_STOP Alarm 16954 NC prog.: STOPRE and all implicit Stopres
PROG_STOP Alarm 16954 NC prog.: M0 and M1
STOPPROGATBLOCKEND delayed IS: "NC Stop at block limit" DB21, ... DBX7.2
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