Detailed Description
2.9 Mode group, channel, program operation, reset response (K1)
NC/PLC Interface Signals (Z1)
2-82 Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
DB11, ...
DBX0.5
Mode group stop
Edge evaluation: no Signal(s) updated: cyclic
Signal state 1 or
edge change
0 → 1
An NC stop is activated for all the channels of the mode group. The channel status of all the active
channels changes to the channel status "interrupted". All of the channels in channel status "reset"
remain in the channel status "reset". Programs that are running at this point are immediately
interrupted (at the earliest possible point, even within a block) and the program status changes to
"stopped". All the moving axes of the mode group are decelerated according to their acceleration
characteristics without contour violation. The program can be restarted with NC start. None of the
spindles of that mode group are affected.
Signal state 0 or
edge change
1 → 0
Channel status and program execution are not affected.
Special cases,
errors, ... ...
All the axes of a mode group that are not triggered by a program or a program block (e.g. axes
traverse because traverse keys are being pressed on the machine control panel) decelerate to rest
with mode group stop.
DB11, ...
DBX0.6
Mode group stop axes plus spindles
Edge evaluation: no Signal(s) updated: cyclic
Signal state 1 or
edge change
0 → 1
An NC stop is activated for all the channels of the mode group. The channel status of all of the
active channels changes to the channel status "interrupted". All of the channels in channel status
"reset" remain in the channel status "reset". Programs that are running at this point are immediately
interrupted (at the earliest possible point, even within a block) and the program status changes to
"stopped". All the moving axes and spindles of the mode group are decelerated according to their
acceleration characteristics without contour violation. The program can be restarted with NC start.
Signal state 0 or
edge change
1 → 0
Channel status and program execution are not influenced.
Special cases,
errors, ......
All the axes and spindles of a mode group that are not triggered by a program or a program block
(e.g. axes traverse because traverse keys are pressed on the machine control panel, spindles are
controlled by the PLC) decelerate to rest with "mode group stop plus spindles".
DB11, ...
DBX0.7
Mode group reset
Edge evaluation: yes Signal(s) updated: cyclic
Signal state 1 or
edge change
0 → 1
A reset is activated for all the channels of the mode group. All of the channels are then in the
channel status "reset". All of the current programs are then in the program status "aborted". All
moving axes and spindles are decelerated to zero speed according to their acceleration ramp
without contour violation. The initial settings are set (e.g. for G functions). The alarms for the mode
group are cleared if they are not POWER ON alarms.
Signal state 0 or
edge change
1 → 0
Channel status and program execution are not influenced by this signal.
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