Mode Group Reset - Siemens SINUMERIK 828D Function Manual

9.2.2

Mode group RESET

Function
A mode group Reset is requested via a mode group-specific NC/PLC interface signal:
DB11 DBX0.7 = 1 (mode group reset)
Effect
Effect on the channels of mode group:
• Part program preparation (preprocessing) is stopped.
• All axes and spindles are decelerated to zero speed according to their acceleration curves without contour
violation.
• Any auxiliary functions not yet output to the PLC are no longer output.
• The preprocessing pointers are set to the interruption point, and the block pointers are set to the beginning of
the appropriate part programs.
• All initial settings, (e.g. the G functions), are set to the parameterized values.
• All alarms with "Channel reset" criterion are canceled.
If all the channels of the mode group are in reset state, then:
• All alarms with "Mode group reset" cancel criterion are canceled.
• The NC/PLC interface indicates completion of the mode group Reset and the mode group's readiness to
operate:
DB11 DBX6.7 (all channels in the reset state)
DB11 DBX6.3 = 1 (mode group ready)
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
K1: Mode group, channel, program operation, reset response
9.2 Mode group (MG)
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