Siemens SINUMERIK 840D sl Function Manual page 298

Data Description
8.1 Machine data for SINUMERIK 840D sl
36969
MD number
Default value: 0.0
Change becomes effective after: POWER ON
Data type: DOUBLE
Significance:
corresponds with ...
Additional references
Description of the parameterization of the SGE machine data MD 36970 to MD 36978
This machine data involves eight–digit hexadecimal numbers, where each digit has
a different significance that is now explained:
Coding of the input assignment
is mm
i Inversion
s Segment No.
mm Module No.
xx Sub–
module No.
nn I/O No.
If several output signals are set, then the signal involved is first inverted. The (in
some cases inverted) output signals are then AND'ed and the result is output at
the terminal.
8-298
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 05.2008 Edition
$MA_SAFE_BRAKETEST_T ORQUE_NORM
Reference quantity for the holding torque, brake test
Min. input limit: –
Protection level: 7/0
Setting the reference quantity for torques.
All of the torques specified as relative value refer to this reference quantity. This MD in-
volves an image of drive parameter p2003.
xx nn
Max. input limit: –
Permissi- Explanation
ble values
0, 8 0: No inversion
8: Inversion before processing
0, 4 4: Internal image in the system
memory (system variable)
01–02 01: Addressing the internal SPL
interface $A_OUTSI
02: Addressing the external SPL
interface (only for input signals,
$A_INSE)
01–02 Index of the system variable word
(each 32 bit)
01–20 Bit number in the system variable
word $A_OUTSID[xx],
$A_INSED[xx]
© Siemens AG 2008 All Rights Reserved
05.08
Unit: Nm