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Siemens SINUMERIK 840D Function Manual

Siemens SINUMERIK 840D
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Detailed Description
2.10 Working with tool environments
Basic logic functions: Tool Offset (W1)
172 Function Manual, 11/2006, 6FC5397-0BP10-2BA0
2.10.6 Read tool lengths, tool length components
GETTCOR function
The GETTCOR function is used to read out tool lengths or tool length components.
The parameters can be used to specify, which components are considered, and the
conditions, under which the tool is used.
The GETTCOR function is a predefined subprogram. It must, therefore, be programmed in a
separate block.
Syntax:
Status = GETTCOR(_LEN, _COMP, _STAT, _T, _D, _DL)
All parameters can be omitted with the exception of the first parameter (_LEN).
Value/parameter:
Status
INT
0: Function OK
-1: No memory reserved for tool environments:
MD18116 $MN_MM_NUM_TOOL_ENV = 0 (number of tool environments in TO
area).
i.e. the "tool environments" functionality is not available.
-2: A tool environment with the name specified in _STAT does not exist.
-3: Invalid string in parameter _COMP.
Causes of this error can be invalid characters or characters programmed twice.
-4: Invalid T number
-5: Invalid D number
-6: Invalid DL number
-7: Attempt to access non-existent memory module
-8: Attempt to access a non-existent option (programmable tool orientation, tool
management).
-9: The _COMP string contains a colon (identifier for the specification of a coordinate
system), but it is not followed by a valid character denoting the coordinate
system.

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Siemens SINUMERIK 840D Specifications

General IconGeneral
SeriesSINUMERIK 840D
AxesUp to 31
ChannelsUp to 10
Operating SystemWindows-based
Power Supply24 V DC
Control Unit TypeCNC
InterfaceEthernet, PROFIBUS
DisplayTFT color display
InterpolationSpline
PLCIntegrated PLC
Data StorageCompactFlash, USB

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