Siemens SINUMERIK 808D Parameter Manual page 386

Detailed descriptions of interface signals
5.4 Auxiliary function transfer from NC channel
Special cases, errors, ...
Note for the reader
DB2500
DBD3000
DBD3008
DBD3016
DBD3024
DBD3032
DBB3004
DBB3012
DBB3020
DBB3028
DBB3036
Edge evaluation: No
Signal state 1
Signal state 0
Application
corresponding to ...
Note for the reader
DB2500
DBD4000
DBD4008
DBB4004
DBB4012
Edge evaluation: No
Signal state 1
Signal state 0
386
With T0, the actual tool is removed from the tool holder but not replaced by
a new tool (default configuration of the machine manufacturer).
Function Manual Basic Functions H2
M function 1
M function 2
M function 3
M function 4
M function 5
Extended address of M function 1
Extended address of M function 2
Extended address of M function 3
Extended address of M function 4
Extended address of M function 5
Signal(s) from channel (PLC)
Signal(s) updated: job-control‐
led by NCK
Up to 5 M functions programmed in an NC block are simultaneously made
available here as soon as the M change signals are available.
Value range of the M functions: 0 to 99; integer number
Value range of the extended address: 1-2; integer number (spindle number)
The M functions remain valid until they are overwritten by new M functions.
● After the PLC has ramped-up.
● All auxiliary functions are deleted before a new function is entered.
Control of automatic tool selection.
IS "M function for the spindle (DINT), axis-specific" (DB370x DBD0)
Function Manual Basic Functions H2
S function 1
S function 2
Extended address of S function 1
Extended address of S function 2
Signal(s) from channel (PLC)
Signal(s) updated: job-control‐
led by NCK
Here, an S function programmed in an NC block (speed or cutting value for
G96) is provided as soon as the S change signal is available.
Value range of the S function: Floating point (REAL format/4 bytes)
Value range of the extended address: 1 ... 2; integer number (spindle num‐
ber)
The S function remains valid until it is overwritten by a new S function.
● After the PLC has ramped-up.
● All auxiliary functions are deleted before a new function is entered.
Parameter Manual
List Manual, 01/2017