State Diagram; System Data - Siemens SINUMERIK 840D Function Manual

17.12.8

State diagram

OM
OMC Operating mode change
Figure 17-8
17.12.9

System data

The following system data is available for JOG retract:
Meaning
Retraction data available
JOG retract active
Retraction axis
Position restored, 1st measuring system
Position restored, 2nd measuring system
References
OPI and system variable
Lists Book 2 List Manual, Section "Variables".
Axes and spindles
Function Manual, 06/2019, A5E47437747B AA
Operating mode
State diagram: JOG retract
System variable $VA_
-
-
-
$AA_POSRES
$AA_POSRES
17.12 Retraction in the tool direction (JOG retract)
NC/PLC interface
DB21, ... DBX377.5
DB21, ... DBX377.4
-
DB31, ... DBX71.4
DB31, ... DBX71.5
H1: Manual traversing
OPI variable
retractState, bit 0
retractState, bit 1
retractState, bits 2 - 3
aaPosRes
aaPosRes
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