Siemens SINUMERIK 840DE SL - 2.2.3 Signals to axis;spindle (DB31,...)

Detailed Description
2.2 Axis monitoring, protection zones (A3)
NC/PLC Interface Signals (Z1)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
2-67
2.2.3 Signals to axis/spindle (DB31, ...)
DB31, ...
DBX2.3 Clamping in progress
Edge evaluation: no Signal(s) updated: cyclic
Signal state 1 or
edge change
0 → 1
Clamping in progress.
The clamping monitoring function is activated.
Signal state 0 or
edge change
1 → 0
Clamping completed.
The clamping monitoring function is replaced by the standstill (zero speed) monitoring.
Corresponding to .... MD36050 $MA_CLAMP_POS_TOL (Clamping tolerance)
DB31, ...
DBX3.6 Velocity/spindle speed limitation
Edge evaluation: no Signal(s) updated: cyclic
Signal state 1 or
edge change
0 → 1
The NCK limits the velocity/spindle speed to the limit value set in the machine data:
MD35160 $MA_SPIND_EXTERN_VELO_LIMIT
Signal state 0 or
edge change
1 → 0
No limitation active.
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)