Siemens SINUMERIK 840Di Function Manual page 522

Data Lists
5.2 Signals
DB number Byte.Bit
21, ... 170 - 171
21, ... 172 - 175
21, ... 176 - 177
21, ... 178 - 181
21, ... 182 - 183
21, ... 184 - 187
21, ... 188 - 189
21, ... 190 - 193
21, ... 194
21, ... 195
21, ... 196
21, ... 197
21, ... 198
21, ... 199
21, ... 200
21, ... 201
21, ... 202
21, ... 203
21, ... 204
21, ... 205
21, ... 206.0 – 206.3
21, ... 318.5
5.2.3 Signals to axis/spindle
DB number Byte.Bit
31, ... 78 - 81
5-4
Description
Extended address of F function 3 (binary)
F function 3 (real format)
Extended address of F function 4 (binary)
F function 4 (real format)
Extended address of F function 5 (binary)
F function 5 (real format)
Extended address of F function 6 (binary)
F function 6 (real format)
Dynamic M function: M00 - M07
Dynamic M function: M08 - M15
Dynamic M function: M16 - M23
Dynamic M function: M24 - M31
Dynamic M function: M32 - M39
Dynamic M function: M40 - M47
Dynamic M function: M48 - M55
Dynamic M function: M56 - M63
Dynamic M function: M64 - M71
Dynamic M function: M72 - M79
Dynamic M function: M80 - M87
Dynamic M function: M88 - M95
Dynamic M function: M96 - M99
Associated M00/M01 active
Description
F function for positioning axis (real)
Auxiliary Function Output to PLC (H2)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0