Scanlab RTC 5 PC Interface Board - set_fly_rot_pos

RTC
®
5 PC Interface Board
Rev. 1.9 e
10 Commands And Functions
427
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Normal
List Command
set_fly_rot_pos
Function activates Processing-on-the-fly correction for compensation of workpiece or scan system
rotary movement (based on angular position values transferred to the RTC
®
5 via the
McBSP interface); thereby sets the corresponding
Resolution parameter.
Restriction If the Processing-on-the-fly option is not enabled, then the command terminates the
Processing-on-the-fly process (even though it couldn’t have been activated).
Call
set_fly_rot_pos( Resolution )
Parameter Resolution number of steps per revolution (as a 64-bit IEEE floating point value);
allowed range: |
Resolution | > 100.0
Comments • For Processing-on-the-fly correction and determining the
Resolution parameter, see
"Processing-on-the-fly (Optional)", page 177.
• Before executing the command set_fly_rot_pos, you should define the rotation center
for Processing-on-the-fly correction via set_rot_center or set_rot_center_list. Other-
wise, the default value (0|0) will be applied.
• If unallowed parameter values are supplied (e.g. for
Resolution = 0), then
set_fly_rot_pos will not activate a Processing-on-the-fly correction or will deactivate a
Processing-on-the-fly correction previously activated via set_fly_rot_pos (but will not
deactivate any other Processing-on-the-fly correction). The latter case leads to a jump
(at jump speed) to the endpoint of the most recently executed vector or arc command
(without “set_fly_rot_pos“ Processing-on-the-fly correction).
• The various Processing-on-the-fly corrections can’t be arbitrarily combined (see the
page 178).
• For deactivating Processing-on-the-fly correction, see page 186.
• The McBSP interface can’t be simultaneously used for both Processing-on-the-fly appli-
cations and online positioning (see page 166).
• The McBSP interface always ignores the first FrameSync signal after a
load_program_file or mcbsp_init, so available data will not be transmitted (see
page 53).
RTC
®
4  RTC
®
5 unchanged functionality
Version info Last change with version OUT 515
References set_rot_center, set_rot_center_list, fly_return, read_mcbsp, set_fly_rot