Siemens SINUMERIK 828D Function Manual page 530

K1: Mode group, channel, program operation, reset response
9.8 Block search Type 5 SERUPRO
Controlling SERUPRO approach with VDI signals
The SERUPRO approach can be used with:
DB21, ... DBX31.4 (REPOSMODEEDGE)
and the associated signals in the following phases:
• Between "Search target found" and "Start SERUPRO ASUB"
• From "SERUPO-ASUB stops automatically before REPOS" to "Target block is executed"
While the SERUPRO ASUB is being executed, e.g. in the program section before the REPOS operation,
interface signal:
DB21, ... DBX31.4 (REPOSMODEEDGE)
does not affect the SERUPRO approach.
REPOS operations with VDI signals
Control REPOS with VDI interface signals
REPOS offsets can be positively influenced with the following channel­specific VDI interface signals from the
PLC:
DB21, ... DBX31.0-31.2 (REPOSPATHMODE0 to 2) channel-specific *
DB21, ... DBX31.4 (REPOSMODEEDGE) channel-specific
DB31, ... DBX10.0 (REPOSDELAY) *axis/spindle
(This axial interface does not affect machine axes that form a path.)
DB31, ... DBX72.0 (REPOSDELAY) axis/spindle
* These signals are available in the respective DB of the HMI or PLC.
REPOS acknowledgement signals
The following VDI signals can be used to acknowledge from the NCK functions that control the REPOS response
via PLC:
DB21, ... DBX319.0 (REPOSMODEEDGEACKN) channel-specific
DB21, ... DBX319.1-319.3 (Repos Path Mode Ackn0 to 2) channel-specific
DB21, ... DBX319.5 (Repos DEFERRAL Chan) channel-specific
DB31, ... DBX70.0 (Repos offset) axis/spindle
DB31, ... DBX70.1 (Repos offset valid) axis/spindle
DB31, ... DBX70.2 (Repos Delay Ackn) axis/spindle
DB31, ... DBX76.4 (path axis) axis/spindle
For further information, see "REPOS offset in the interface"
530
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
Basic Functions