Siemens SINUMERIK Series

Z2: NC/PLC interface signals
18.10 Positioning axes (P2)
Extended Functions
Function Manual, 03/2013, 6FC5397-1BP40-3BA1
895
DB31, ...
DBX28.1 Reset
Edge evaluation: Yes Signal(s) updated: Cyclic
Signal state 1 or edge
change 0 → 1
Reset request to the NCK for the PLC-controlled axis/spindle.
Feedback signal from the NCK to the PLC:
DB31 ... DBX63.1 = 1 (reset executed)
DB31 ... DBX63.2 = 1 (axis stop active)
Special cases,
errors, ...
Boundary condition:
• The axis/spindle must be currently controlled by the PLC.
Corresponding to ... DB31 ... DBX63.1 (reset executed)
DB31, ... DBX63.2 (axis stop active)
System variable: $AA_SNGLAX_STAT
OPI variables: aaSnglAxStat
DB31, ...
DBX28.2 Continue
Edge evaluation: Yes Signal(s) updated: Cyclic
Signal state 1 or edge
change 0 → 1
Request to continue interrupted traversing motion for a PLC-controlled axis/spindle.
The request can be interrupted with DB31 … DBX63.2 ("axis stop active").
Special cases,
errors, ...
Boundary condition:
• The axis/spindle must be currently controlled by the PLC.
• The signal is ignored for following error situations:
– The axis/spindle is not controlled by the PLC.
– The axis/spindle is not in the stopped state.
– The axis/spindle must not resume traversing because an alarm is present.
Corresponding to ... DB31, … DBX28.1 (reset)
DB31, ... DBX60.6 (exact stop coarse)
DB31, ... DBX60.7 (exact stop fine)
DB31 ... DBX63.2 (axis stop active)
DB31, ... DBX64.6 (traversing command minus)
DB31, ... DBX64.7 (traversing command plus)
System variable: $AA_SNGLAX_STAT
OPI variables: aaSnglAxStat