Read T, D, Dl From A Tool Environment - Siemens SINUMERIK 840D sl Function Manual

W1: Tool offset
18.12 Working with tool environments
Data type:
_NAME
Name of the data set with number i
i
Number of the data set.
If an index is specified, which does not point to a defined data set, the following alarm is
output:
Alarm "17020 (inadmissible array-index1)"
18.12.5

Read T, D, DL from a tool environment

GETTENV function
The GETTENV function is used to read the T, D and DL numbers stored in a tool environment.
The GETTENV function is a predefined subprogram. It must, therefore, be programmed in a
separate block.
Syntax:
Status = GETTENV(_NAME, _TDDL)
Value/parameter:
Status
0:
-1:
-2:
_NAME
Name of the tool environment, from which the T, D and DL numbers can be read
_TDDL[3]
This integer array contains:
- in "_TDDL[0]" the T number of the tool,
- in "_TDDL[1]" the D number of the tool,
- in "_TDDL[2]" the DL number of the tool,
whose tool environment in the data set is stored with the name "_NAME".
1520
STRING
INT
INT
Function OK
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.
A tool environment with the name specified in _NAME does not exist.
STRING
INT
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Basic Functions