Siemens SINUMERIK 840Di Function Manual page 1947

DB11, ...
DBX0.7 Mode group reset
Corresponding to .... DB21, ... DBX7.7 (channel reset)
DB11, ... DBX6.7 (all channels in the reset state)
Special cases, An alarm which cancels the interface signal
errors, ...... DB11, ... DBX6.3 (mode group ready)
ensures that all of the channels of the mode group are no longer in the reset state.
In order to switch to another operating mode, a mode group reset (DB11, ... DBX0.7) must then be
initiated.
DB11, ...
DBX1.0 Machine function TEACH IN
Edge evaluation: no
Signal state 1 or Machine function TEACH IN is activated in JOG mode for the mode group.
edge change
0 → 1
Signal state 0 or Machine function TEACH IN is not activated.
edge change
1 → 0
Signal irrelevant If JOG mode is not active.
for ...
Additional references /BA/ Operator's Guide
DB11, ...
DBX1.1 Machine function REPOS
Edge evaluation: no
Signal state 1 or Machine function REPOS is activated in JOG mode for the mode group.
edge change
0 → 1
Signal state 0 or Machine function REPOS is not activated.
edge change
1 → 0
Signal irrelevant JOG mode is not active.
for ...
Application When a fault occurs when executing a part program (e.g. tool breakage), the axis is manually
example(s) moved away from the fault location in the JOG mode in order to be able to replace the tool.
The axis can then be manually returned to the precise previous position using the REPOS machine
function so that the program can be continued in the automatic mode.
Additional references /BA/ Operator's Guide
NC/PLC Interface Signals (Z1)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
2.9 Mode group, channel, program operation, reset response (K1)
Signal(s) updated: cyclic
Signal(s) updated: cyclic
Detailed Description
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