Signals To Axis/Spindle (Db31 - Siemens SINUMERIK 840Di Function Manual

2.2.3

Signals to axis/spindle (DB31, ...)

DB31, ...
DBX2.3 Clamping in progress
Edge evaluation: no
Signal state 1 or Clamping in progress.
edge change
The clamping monitoring function is activated.
0 → 1
Signal state 0 or Clamping completed.
edge change
The clamping monitoring function is replaced by the standstill (zero speed) monitoring.
1 → 0
Corresponding to .... MD36050 $MA_CLAMP_POS_TOL (Clamping tolerance)
DB31, ...
DBX3.6 Velocity/spindle speed limitation
Edge evaluation: no
Signal state 1 or The NCK limits the velocity/spindle speed to the limit value set in the machine data:
edge change MD35160 $MA_SPIND_EXTERN_VELO_LIMIT
0 → 1
Signal state 0 or No limitation active.
edge change
1 → 0
Corresponding to .... MD35100 $MA_SPIND_VELO_LIMIT (max. spindle speed)
SD43220 $SA_SPIND_MAX_VELO_G26 (prog. spindle speed limiting G26)
MD43230 $SA_SPIND_MAX_VELO_LIMIT (prog. spindle speed limiting G96/G961)
NC/PLC Interface Signals (Z1)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
Signal(s) updated: cyclic
Signal(s) updated: cyclic
Detailed Description
2.2 Axis monitoring, protection zones (A3)
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