Rockwell Automation 1746-HSTP1 Stepper Controller Module/ User Manual - Manual (Page 55)

Publication 999-121 - December 1999
5-20 Configuration and Programming
5. Resetting the send next blend move data bit causes the SLC
Processor to reset the read blend data bit (O:2/12).
6. The Module again sets the send next blend move data bit in
response to resetting the read blend data bit.
7. The sequence described in steps 3 – 6 is repeated until all the
segments making up the blend move profile have been read.
The minimum number of segments is 2; the maximum number is
16.
8. When the last segment has been sent to the Module, the SLC
Processor program resets the program blend move profile bit
(O:2/11), and exits the blend move mode.
9. The Module then resets the blend move mode bit (I:2/8) and the
send next blend move data bit (I:2/9).
10. When a blend move profile is to be run, the SLC Processor sets
the run blend move profile bit (O:2/13). Note that no blend
move profile can be run until this bit has been set.
11. When the run blend move profile bit has been set, the Module
sets the blend move mode bit (I:2/8), and then executes the
profile program.
12. After all segments in the profile have been run, the Module sets
the move complete bit (I:2/7), and resets the blend move mode
bit (I:2/8).
13. Steps 10, 11 and 12 can be repeated as long as the profile is
started from the same position each time.