Siemens sinumerik 840D sl Function Manual page 578

Boundary conditions
NCU 572.2
The "analog axis" function can be utilized on NCU 572.2 hardware only on condition that is
has been specifically enabled for the customer.
SINUMERIK 840Di
The operation of analog axes via the PROFIBUS DP of the SINUMERIK 840Di will be
available soon.
The compile cycles function of the SINUMERIK 840D are currently available only on request
for the SINUMERIK 840Di.
3.1 Effectiveness of machine data
Changes to the following machine data do not take effect with NewConfig, but only on
RESET:
Caution
MD32250 $MA_RATED_OUTVAL
MD32260 $MA_RATED_VELO
MD36700 $MA_DRIFT_ENABLE
MD36710 $MA_DRIFT_LIMIT
MD36720 $MA_DRIFT_VALUE
This is applicable only in relation to the analog axis function.
3.2 Displaying setpoints in NCK GUD
To support the start-up process, it is possible to display the voltages of individual analog
axes in the "Parameters - User Data" display area on the operator panel front.
For this purpose, the appropriate GUDs must be set up. For a detailed description of the
procedure to be followed, please see Section "File and Program Management" in the
document "SINUMERIK 840D/810D Programming Manual Advanced".
Special functions: Analog Axis (TE2)
Function Manual, 11/2006, 6FC5397-2BP10-2BA0
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