Saw User Manual

Section D: Program description
Description of important program elements
Flying Saw with SIMOTION A4027118-A0414
V 1.4 Release 06/06/08 96/107
Copyright © Siemens AG 2008 All rights reserved
Manual_SIMOTION Flying Saw_V1.4.doc
Step Function Comment
1
_enableGearing() is called to synchronize the flying saw
axis to the material web at the master and slave positions
If synchronization was successful, then continue with step
3,
if not, then continue with step 2
2
_disableGearing() is called to delete (clear) the command
from the command queue.
If this is successful, then continue with step 0
3
The "cut" output bit is set
The actual synchronous position is deleted (cleared) from
the SyncPosBuffer
4
Wait until "StopCutting" signal appears
If the "Gap" signal is present, then continue with step 5
If not, then continue with step 6
5
_pos() is called for the flying saw axis using the merge
mode "SUPERIMPOSED_MOTION_MERGE" in order to
create a gap with the superimposed motion.
When completed, then continue with step 6.
6
If the "KnifeOut" signal appears, then _pos() is called for
the flying saw axis to return to the starting position.
When completed, then continue with step 1.
Automatic Æ Error
3
Automa-
tic
0
Error
_disableAxis() is called for the flying saw axis
If the axis is disabled, then the “error” mode is activated
Automatic Æ Disable
3
Automa-
tic
0
Error
0 The stop command is prepared