Siemens SINUMERIK 808D Function Manual

Function Manual
01/2017
75
● Permanent functions have already been assigned to some of the M functions by the control manufacturer (see the
SINUMERIK 808D/SINUMERIK 808D ADVANCED Programming and Operating Manual). The functions not yet assigned
fixed functions are reserved for free use of the machine manufacturer.
9.6.2
T function
Application
The T function can be used to make the tool required for a machining operation available through the PLC. Whether a tool
change is to be performed directly with the T command or with a subsequent M6 command can be set in
MD22550 TOOL_CHANGE_MODE.
The programmed T function can be interpreted as tool number or as location number.
Scope of functions
One T function per part program block is possible.
Peculiarity
T0 is reserved for the following function: remove the current tool from the tool holder without loading a new tool.
9.6.3
D function
The D function is used to select the tool offset for the active tool. Tool offsets are described in detail under:
Reference:
SINUMERIK 808D/SINUMERIK 808D ADVANCED Programming and Operating Manual
9.6.4
H function
Application
The H functions can be used to transfer different values from the part program to the PLC. The meaning can be chosen by
the user.
Scope of functions
● Three H functions per part program block are possible.
● Value range of the H functions: Floating data (as calculating parameter R)
● Address extension 0 to 99 (H0=... to H99=...) possible
9.6.5
S function
The S function is used to determine the speed for the spindle with M3 or M4. For turning machines with G96 (constant
cutting speed) the cutting value is specified.
Reference:
SINUMERIK 808D/SINUMERIK 808D ADVANCED Programming and Operating Manual
9.7
Data table
9.7.1
Machine data
Number
Identifier
Name
General
11100 AUXFU_MAXNUM_GROUP_ASSIGN Number of auxiliary functions distributed among the
AUXFU groups
Channel-specific
22000 AUXFU_ASSIGN_GROUP[n] Auxiliary function groups
22010
AUXFU_ASSIGN_TYPE[n]
Auxiliary function types

Siemens SINUMERIK 808D Specifications

General

Brand	Siemens
Model	SINUMERIK 808D
Category	Control Unit
Language	English