Siemens SINUMERIK 808D ADVANCED Parameter Manual page 384

Detailed descriptions of interface signals
5.7 Channel-specific signals
Signal state 1 or edge
change 0 → 1
Signal state 0 or edge
change 1 → 0
Special cases, er‐
rors, ...
corresponding to ...
Note for the reader
DB3200
DBX7.0
Edge evaluation: No
Signal state 1 or edge
change 0 → 1
Signal state 0 or edge
change 1 → 0
Application
corresponding to ...
Note for the reader
DB3200
DBX7.1
Edge evaluation: Yes
Signal state 1 or edge
change 0 → 1
Signal state 0 or edge
change 1 → 0
corresponding to ...
Note for the reader
DB3200
DBX7.2
Edge evaluation: No
384
The feedrate override between 0 and a maximum of 120% entered at the PLC
interface is active for the path feedrate and therefore automatically for the
related axes.
In JOG mode, the feedrate override acts directly on the axes.
The feedrate override entered at the PLC interface is ignored.
When the feedrate override is inactive, the NC always uses 100% as the
internal override factor.
Note:
The 1st switch position of the gray-coded interface for the value is an excep‐
tion. Also here, for "Feedrate override inactive", this override factor is used
and for axes, 0% is output as override value (acts the same as "feedrate
disable").
The feedrate override is inactive when G33 is active.
IS "Feedrate override" (DB3200 DBX4)
Function Manual Basic Functions V1
NC start disable
Signal(s) to channel (PLC → NCK)
Signal(s) updated: Cyclic
IS "NC start" is inactive.
IS "NC start" is active.
This signal is used to suppress renewed program execution because, for
example, there is no lubricant.
IS "NC start"
Function Manual Basic Functions K1
NC start
Signal(s) to channel (PLC → NCK)
Signal(s) updated: Cyclic
AUTOMATIC mode: The selected NC program is started or continued.
If data is transferred from the PLC to the NC during program status "Program
interrupted," then this data is immediately processed with NC start.
MDI mode: The part program blocks that were entered are enabled for exe‐
cution or are continued.
No effect
IS "NC start disable"
Function Manual Basic Functions K1
NC stop at block limit
Signal(s) to channel (PLC → NCK)
Signal(s) updated: Cyclic
Parameter Manual, 08/2015, 6FC5397-8EP40-0BA1
Parameter Manual