Siemens SINUMERIK 840D sl Function Manual page 1085

DB31, ...
DBX83.6 Speed monitoring
Edge evaluation: No
Signal state 1 or Error in grinding wheel speed.
edge change 0 → 1
Note:
No further reaction to this signal state is programmed.
Reactions deemed necessary must be programmed by the PLC user.
Signal state 0 or No error in grinding wheel speed.
edge change 1 → 0
Application Grinding-specific tool monitoring
example(s)
DB31, ...
DBX84.1 GWPS active
Edge evaluation: No
Signal state 1 or Constant grinding wheel peripheral speed (GWPS) is active.
edge change 0 → 1
If GWPS is active, then all S value inputs from the PLC are interpreted as the grinding wheel
peripheral speed.
Signal state 0 or Constant grinding wheel peripheral speed (GWPS) is not active.
edge change 1 → 0
Application GWPS in all operating modes.
example(s)
Extended Functions
Function Manual, 09/2009, 6FC5397-1BP20-0BA0
19.18 Grinding-specific tool offset and tool monitoring
Signal(s) updated: -
Signal(s) updated: -
Z2: NC/PLC interface signals
1085