Siemens SINUMERIK 840DE sl Commissioning Manual page 47

11/2006
9427
MD number
Default setting: 0
Change becomes effective after: IMMEDIATELY
Data type: BYTE
Significance:
9428
MD number
Default setting: 100
Change becomes effective after: POWER ON
Data type: WORD
Significance:
9429
MD number
Default setting: 200
Change becomes effective after: POWER ON
Data type: WORD
Significance:
9450
MD number
Default setting: 0.999
Change becomes effective after: IMMEDIATELY
Data type: DOUBLE
Significance:
© Siemens AG 2006 All Rights Reserved
SINUMERIK 840D sl Commissioning Manual CNC: ShopMill – 11/2006 Edition
$MM_MA_AX_DRIVELOAD_FROM_PLC2
Machine index of an analog spindle
Min. input limit: 0
Protection level: 3/4
You enter the machine index of an analog spindle for the drive load display in this MD.
The thread tapping is carried out with an analog tool spindle with compensation chuck.
$MM_MA_SPIND_MAX_POWER
Maximum value of the spindle performance display
Min. input limit: 100
Protection level: 3/4
In this MD enter the factor by which the supplied spindle utilization will be multiplied.
$MM_MA_SPIND_POWER_RANGE
Display area for spindle utilization
Min. input limit: 100
Protection level: 3/4
In this MD you stipulate the display range of the bar displaying spindle utilization. Depend-
ing upon the value entered, the displayed percentage values and the extension of the color
areas change.
Value entered = 100: Percentage values 0, 80, and 100% are displayed. The color display
changes from green to red starting at 80%.
Value entered = > 100, e.g. 200: Percentage values 0, 100, and 200% are displayed. The
colored display changes from green to red as of 100%.
$MM_WRITE_TOA_FINE_LIMIT
Limit value for wear fine
Min. input limit: –
Protection level: 3/4
With this MD you define the upper incremental limit (limit value for wear fine) for tool wear
(length, radius).
The incremental upper limit is only effective if the active protection level is greater than the
protection level set in MD 9203 USER_CLASS_WRITE_FINE.
The absolute upper limit is set in MD 9639 $MM_CTM_MAX_TOOL_WEAR.
7.2 Display machine data for ShopMill
Max. input limit: 31
Units: –
Valid as of software version
ShopMill 6.4
Max. input limit: ***
Units: %
Valid as of software version
ShopMill 6.4
Max. input limit: ***
Units: %
Valid as of software version
ShopMill 6.4
Max. input limit: –
Units: mm
Valid as of software version
ShopMill 6.3
7 Machine Data
7-47