Siemens SINUMERIK 840D sl Function Manual page 977

Example 2:
All offsets belonging to a grinding wheel and dresser can be combined in the tool edges D1
and D2 for the grinding wheel and, for example, D3 and D4 for the dresser:
● D1: grinding wheel geometry left
● D2: Grinding wheel geometry right
● D3: Dresser geometry left
● D4: Dresser geometry right
Figure 18-1 Structure of tool offset data for grinding tools
Extended Functions
Function Manual, 09/2009, 6FC5397-1BP20-0BA0
W4: Grinding-specific tool offset and monitoring functions - only 840D sl
18.2 Tool offset for grinding operations
977