Channel-Specific Signals; Signals To Channel - Siemens SINUMERIK 808D Parameter Manual

Detailed descriptions of interface signals

5.7 Channel-specific signals

5.7 Channel-specific signals
5.7.1

Signals to channel

DB3200
DBX0.3
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
DBX0.4
Edge evaluation: No
Signal state 1 or edge
change 0 → 1
Signal state 0 or edge
change 1 → 0
Application
Special cases, er‐
rors, ...
corresponding to ...
Note for the reader
DB3200
DBX0.5
Edge evaluation: No
396
Activate DRF
Signal(s) to channel (PLC → NCK)
Signal(s) updated: Cyclic
The function DRF is selected.
The function can either be selected directly from the PLC user program or
from the operator panel front via HMI interface signal:
DB1700 DBX0.3 (DRF selected)
As soon as the function DRF is active, DRF offset can be modified in the
AUTOMATIC or MDI modes.
The DRF function is not selected.
The DRF function can be specifically enabled from the PLC user program
using the IS "Activate DRF".
DB1700 DBX0.3 (DRF selected)
Function Manual Basic Functions K1
Activate single block
Signal(s) to channel (PLC → NCK)
Signal(s) updated: Cyclic
In the AUTOMATIC mode, the program is executed in the single block mode;
only 1 block can be entered anyway in MDI.
No effect
A new program can first be tested in single block mode in order to monitor
the individual program steps more exactly.
● When tool radius correction (offset) (G41, G42) is selected, then where
necessary, intermediate blocks are inserted.
● In a series of G33 blocks single block is effective only if "dry run feedrate"
is selected.
● For "individual block coarse", pure computation blocks are not processed
in the single step, but only for "single block fine". The pre-selection is made
by pressing the "Program control" softkey.
IS "Single block selected"
IS "Program status stopped"
Function Manual Basic Functions K1
Activate M01
Signal(s) to channel (PLC → NCK)
Signal(s) updated: Cyclic
Parameter Manual
List Manual, 01/2017