Siemens SINUMERIK 808D ADVANCED Parameter Manual page 398

Detailed descriptions of interface signals
5.7 Channel-specific signals
Signal state 0
Note for the reader
DB3300
DBX4.2
Edge evaluation: No
Signal state 1
Signal state 0
Special cases, errors, ... The spindles of the channel have no effect on this IS.
Corresponding to ...
Note for the reader
DB3300
DBX4.3
Edge evaluation: No
Signal state 1
Note for the reader
DB3300
DBX4.6
Edge evaluation: No
Signal state 1
Signal state 0
Corresponding to ...
Note for the reader
DB3300
DBX4.7
Edge evaluation: No
Signal state 1
Signal state 0
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The signal is set to 0 as soon as processing takes place in the channel, e.g.:
a program is being executed or block search.
Function Manual Basic Functions K1
All axes referenced
Signal(s) from channel (PLC → NCK)
Signal(s) updated: Cyclic
All axes that must have a reference point have been referenced.
(Note for axes that must have a reference point:
MD34110 REFP_CYCLE_NR, MD20700 REFP_NC_START_LOCK)
One or more axes of the channel have not been referenced.
IS "Referenced/synchronized 1" (DB390x DBX0.4)
Function Manual Basic Functions R1
All axes stationary
Signal(s) from channel (NCK → PLC)
Signal(s) updated: Cyclic
All axes assigned to the channel are stationary with interpolator end. No
other traversing motions are active.
Function Manual Basic Functions B1
Channel-specific NCK alarm is active
Signal(s) from channel (PLC → NCK)
Signal(s) updated: Cyclic
At least one NCK alarm is present for the channel.
Thus the following group interface signal is also set:
DB2700 DBX3.0 (NCK alarm is present)
The PLC user program can interrogate whether processing for the channel
in question has been interrupted because of an NCK channel:
DB3300 DBX4.7 (NCK alarm with processing stop active).
No NCK alarm is present for the channel.
DB3300 DBX4.7 (NCK alarm with processing stop active)
DB2700 DBX3.0 (NCK alarm present)
/DA/ Diagnostics Guide
NCK alarm with processing stop active
Signal(s) from channel (PLC → NCK)
Signal(s) updated: Cyclic
At least one NCK alarm, which is causing a processing stop of the part pro‐
gram running in the channel, is active.
There is no alarm active for the channel that is causing a processing stop.
Parameter Manual, 08/2015, 6FC5397-8EP40-0BA1
Parameter Manual