Machine and Setting Data
D.1 Machine/Setting data
04.07
D-225
© Siemens AG 2007 All rights reserved
SINUMERIK 802D sl/840D/840D sl/840Di/840Di sl/810D ISO Milling (PGM) -- 04.07 Edition
10884 EXTERN_FLOATINGPOINT_PROG
MD number Valuation of programmed values not containing a decimal point
Default setting: 1 Minimum input limit: 0 Maximum input limit: 1
Changes effective after POWER ON Protection level: 2/7 Unit: --
Data type: BOOLEAN Applies with effect from SW version: 5.2
Meaning: This machine data is effective for external programming languages, i.e. if
MD 18800: MM_EXTERN_LANGUAGE = 1.
The machine data defines how programmed values without decimal points are evaluated.
0: Standard Notation: Values without decimal points are interpreted in internal units
IS--B, IS--C (see MD EXTERN_INCREMENT_SYSTEM).
Values without decimal points are interpreted in internal units
e. g. X1000 = 1 mm (with 0.001 mm input resolution)
X1000.0 = 1000 mm
1: Pocket Calculator Notation: Values without decimal points are interpreted as mm,
inch or degrees.
Values without decimal points are interpreted as mm, inch or degrees
e.g. X1000 = 1000 mm
X1000.0 = 1000 mm
10886 EXTERN_INCREMENT_SYSTEM
MD number Increment system
Default setting: 0 Minimum input limit: 0 Maximum input limit: 1
Changes effective after POWER ON Protection level: 2/7 Unit: --
Data type: BOOLEAN Applies with effect from SW version: 5.2
Meaning: This machine data is effective for external programming languages, i.e. if
MD 18800: MM_EXTERN_LANGUAGE = 1.
This machine data defines which increment system is active
0: Increment system IS--B= 0.001 mm/degree
= 0.0001 inch
1: Increment system IS--C = 0.0001 mm/degree
= 0.00001 inch
10888 EXTERN_DIGITS_TOOL_NO
MD number Number of digits for T number in external language mode
Default setting: 2 Minimum input limit: 2 Maximum input limit: 4
Changes effective after Power On Protection level: 2/7 Unit: --
Data type: BYTE Applies with effect from SW version: 5.2
Meaning: The machine data is only effective with $MN_EXTERN_CNC_SYSTEM = 2. Number of
digits for tool number in programmed T value.
The number of leading digits specified in $MN_EXTERN_DIGITS_TOOL_NO is interpreted
as the tool number from the programmed T value. The trailing digits address the compensa-
tion memory.
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