Siemens SINUMERIK 828D

Z1: NC/PLC interface signals
19.6 Mode group, channel, program operation, reset response
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
1689
DB21, ...
DBX319.0 REPOSMODEEDGEACKN
Edge evaluation: yes Signal(s) updated: Cyclic
Signal state 1 or
edge change
0 → 1
The interface signal detected by the NCK:
DB21, ... DBX31.4 (REPOSMODEEDGE)
is with the interface signal:
DB21, ... DBX319.0 (REPOSMODEEDGEACKN)
acknowledged, if level signals from:
DB21, ... DBX31.0 - DBX31.2 (REPOSMODE0-2)
and from:
DB31, ... DBX10.0 (REPOSDELAY)
are taken over in the NC.
The levels relate to the current block in the main run.
Signal state 0 or
edge change
1 → 0
SERUPRO-ASUB stops automatically before REPOS and IS DB21, ... DBX319
(REPOSMODEEDGE) does not influence the SERUPRO approach.
Corresponding to ... DB21, ... DBX31.4 (REPOSMODEEDGE)
DB21, ...
DBX319.1 -
DBX319.3
Repos Path Mode Ackn 0 - 2
Edge evaluation: No Signal(s) updated: Cyclic
Signal state 1 Using the interface signal:
DB21, ... DBX319.1 - DBX319.3 (Repos Path Mode Ackn 0-2)
with the 3 bits, one of the functions for the re-approach point RMB, RMI, RME or RMN can be
acknowledged according to the following coding to the PLC:
DB21, ... DBX319.1 - DBX319.3 = 1 → RMB: Re-approach at the start of the block
DB21, ... DBX319.1 - DBX319.3 = 2 → RMI: Re-approach at the point of interruption
DB21, ... DBX319.1 - DBX319.3 = 3 → RME: Re-approach at the end of the block
DB21, ... DBX319.1 - DBX319.3 = 4 → RMN: Re-approach at the nearest path point
Signal state 0 DB21, ... DBX319.1 - DBX319.3 = 0
→ RMNOTDEF: The ReposMode that is not re-defined is acknowledged to the PLC.