Siemens SINUMERIK 840D sl Commissioning Manual page 394

Service and diagnostics
18.14 Trace
Attributes
Event channel
Bit mask
Decimal places
Coord. axis
Display Y
Scale factor
Units
388
Meaning
WRTPR part program command
•
WRTPR part program command (block search)
•
Tool change
•
Cutting edge change
•
Tool change (block search)
•
Cutting edge (block search)
•
Start trigger initiated
•
Stop trigger initiated
•
Block end (block advance)
•
Block end (2nd event: Block search)
•
WRTPR part program command (block advance)
•
Tool change (block advance)
•
Cutting edge (block advance)
•
This means that the channel can be defined in SINUMERIK in which a
specific event occurs. For events which are not channel-specific, the field
remains empty.
In the case of an integer variable, a bit mask can be specified in this field. For
a bit mask, the particular signal value is AND'ed before being displayed. After
the mask has been applied, all of the selected bits are moved to the right so
that it looks as if the bit or the bits all start with bit zero.
This means, if all bits with the exception of bit 7 have been masked, then the
integer number that would have been obtained would either have a value of 0
or 1, however, not 0 or 128.
If all of the bits with the exception of bit 7 and 0 have been masked, the
resulting integer number would either have the value 0, 1, 2 or 3, however, not
0, 1, 128 or 129.
This setting is used to define how many places to the right of the decimal
point are displayed at the axis identifiers.
The coordinate axes are displayed to the left or right in the graphic window or
there is no display.
Value input or 0
Defines the scale.
Displays the measurement unit, e.g. mm/min. The system specifies this and it
cannot be changed.
Commissioning Manual, 03/2013, 6FC5397-1DP40-3BA1
SINUMERIK Operate (IM9)