Detailed descriptions of interface signals
4.7 Channel-specific signals
Parameter Manual
368
Operating Instructions, 08/2013, 6FC5397-8EP40-0BA0
Signal state 0 The function "Handwheel override in AUTOMATIC mode" is not active for
the programmed path axes.
An active handwheel override is not active if:
• The path axes have reached the target position
• The distance-to-go is deleted by the channel-specific interface signal
DB21, ... DBX6.2 (delete distance-to-go)
• A RESET is performed.
Note for the reader Function Manual Basic Functions H2
DB3300
DBX1.4
Block search active
Signal(s) from channel (NCK → PLC)
Edge evaluation: No Signal(s) updated: Cyclic
Signal state 1 The block search function is active. It was selected and started from the
operator interface.
Signal state 0 The block search function is not active.
Application The block search function makes it possible to jump to a certain block within
a part program and to start processing the part program from this block.
Note for the reader Function Manual Basic Functions K1
DB3300
DBX1.5
M2/M30 active
Signal(s) from channel (NCK → PLC)
Edge evaluation: No Signal(s) updated: Cyclic
Signal state 1 NC block with M2 has been completely executed. If traversing motion is also
programmed in this block, the signal is only output when the target position has
been reached.
Signal state 0 No end of program or program abort
Status after the control has been switched on
Start of an NC Program
Application
The PLC can detect the end of program processing with this signal and react
appropriately.
%ORFNSURFHVVHG
1&EORFNZLWK0
0FKDQJHVLJQDO
3/&F\FOHWLPH
,600DFWLYH
'DWDWUDQVIHUWR
ZRUNLQJPHPRU\
0
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