Detailed descriptions of interface signals
4.6 Mode signals
Parameter Manual
346
Operating Instructions, 08/2013, 6FC5397-8EP40-0BA0
DB3000
DBX0.4
Mode change disable
Signal(s) to NCK (PLC → NCK)
Edge evaluation: No Signal(s) updated: Cyclic
Signal state 1 or edge
change 0 → 1
The currently active mode (JOG, MDI or Automatic) cannot be changed.
Signal state 0 The mode can be changed.
Note for the reader Function Manual Basic Functions K1
DB3000
DBX0.7
Reset
Signal(s) to NCK (PLC → NCK)
Edge evaluation: Yes Signal(s) updated: Cyclic
Signal state 1 or edge
change 0 → 1
The channel should change into the "RESET" state. The program being
executed is then in the program "Aborted" program state. 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 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.
corresponding to ... IS "Channel reset"
IS "all channels in the Reset state"
Special cases, errors,
...
An alarm that withdraws the IS "808D-Ready" ensures that the channel is no
longer in the Reset state. A "Reset" must be initiated in order to be able to
switch over to another mode.
Note for the reader Function Manual Basic Functions K1
DB3000
DBX1.2
Machine function REF
Signal(s) to NCK (PLC → NCK)
Edge evaluation: No Signal(s) updated: Cyclic
Signal state 1 or edge
change 0 → 1
Machine function REF is activated in the JOG mode.
Signal state 0 or edge
change 1 → 0
Machine function REF is not activated.
Signal irrelevant for ... if JOG mode is not active.
Note for the reader Function Manual Basic Functions K1
DB3000
DBX1.6
Single block type B
Edge evaluation: No Signal(s) updated:
Signal state 1 or edge
change 0 → 1
Bit set and DB3000 DBX1.7 not set: Response across mode groups
• Channel is stopped.
• Channel receives a start command.
• Channel KS stops at the end of the block.
(If DB3000 DBX1.6 and DB3000 DBX1.7 are set simultaneously, it is
impossible to determine which single block type is required. The control then
assumes: No single block across mode groups.)
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