Siemens SINUMERIK 840D sl Function Manual page 2100

Detailed Description
2.9 Mode group, channel, program operation, reset response (K1)
DB21, ...
DBX319.1 - Repos Path Mode Ackn 0 - 2
DBX319.3
Example of the sequence of REPOS acknowledgments in the part program and signal timing of the
acknowledgement process from the NCK:
Corresponds to .... DB21, ... DBX31.0 - DBX31.2 (REPOSPATHMODE0-2)
DB21, ... DBX31.4 (REPOSMODEEGGE)
DB21, ... DBX319.0 (REPOSMODEEGGEACKN)
DB31, ... DBX70.2 (Repos Delay Ackn)
Additional references /FB1/ Functions Manual Basic Functions;
BAG, Channel, Program Operation, Reset Response (K1),
Section: " Block search, type 5 SERUPRO for block search"
104
Basic logic functions: NC/PLC interface signals (Z1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0