Lenze i950

7.9.1 Mark window and mark register
Set
Acvate tool mark window parameter = TRUE to acvate the funconality of the mark
window. 40x5041:129
Set
Acvate tool mark window parameter = FALSE to edit each mark. 40x5041:129
Set Mark windo
w teaching parameter = 1 to set the mark window with the teach-in funcon.
40x5041:015
In the Con
trol signals parameter, set bit 22 to acvate the mark window in the Tool mark win-
dow size parameter learned via the teach-in funcon for the following marks.
•
T
ool mark window size 40x5041:126
•
Control signals 0x5040:010 bit 22
The following table provides informaon on the status of the mark window:
Parameter name Parameter index Bit status Status
Acvate tool mark window 0x5041:129 TRUE Mark window acve
FALSE Mark window deacvated
Mark window teaching 0x5041:015 1 Mark window of the tool correcon is
learned
0 Mark window of the master value correc-
on is learned
The
gure shows the use of a mark stack. The distance from the mark sensor to the tool is
greater than the set mark distance.
Mark stack
Sensor
Virtual
sensor
UpperCorrPos
LowerCorrPos
SensorToolDistance
Fig. 61: Systemac
representaon of the mark stack with a pocket-type conveyor
Mount the mark sensor as close as possible to the axis. The further from the axis the mark
sensor is mounted, the more imprecise the cuts will be.
Up to 64 mark signals are managed in the mark stack. These marks are available to the system
at the right me to delay the mark register length. This allows the tool to be corrected to the
correct mark signal.
Conguring the "Sync and Correcon" TA
T
ool correcon
Mark window and mark register
144