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Chapter 6 Programming Motion
DMC-18x2
Example: SPM Mode Setup
The following code demonstrates what is necessary to set up SPM mode for a full step drive, a half
step drive, and a 1/64th microstepping drive for an axis with a 1.8o step motor and 4000 count/rev
encoder. Note the necessary difference is with the YA command.
Full-Stepping Drive, X axis:
#SETUP
OE
1;
'SET THE PROFILER TO STOP AXIS UPON ERROR
KS
16;
'SET STEP SMOOTHING
MT
-2;
'MOTOR TYPE SET TO STEPPER
YA1;
'STEP RESOLUTION OF THE FULL-STEP DRIVE
YB200;
'MOTOR RESOLUTION (FULL STEPS PER REVOLUTION)
YC4000;
'ENCODER RESOLUTION (COUNTS PER REVOLUTION)
SH
X
;
'ENABLE AXIS
WT
50;
'ALLOW SLIGHT SETTLE TIME
YS1;
'ENABLE SPM MODE
Half-Stepping Drive, X axis:
#SETUP
OE
1;
'SET THE PROFILER TO STOP AXIS UPON ERROR
KS
16;
'SET STEP SMOOTHING
MT
-2;
'MOTOR TYPE SET TO STEPPER
YA2;
'STEP RESOLUTION OF THE HALF-STEP DRIVE
YB200;
'MOTOR RESOLUTION (FULL STEPS PER REVOLUTION)
YC4000;
'ENCODER RESOLUTION (COUNTS PER REVOLUTION)
SH
X
;
'ENABLE AXIS
WT
50;
'ALLOW SLIGHT SETTLE TIME
YS1;
'ENABLE SPM MODE
1/64
th
Step Microstepping Drive, X axis:
#SETUP
OE
1;
'SET THE PROFILER TO STOP AXIS UPON ERROR
KS
16;
'SET STEP SMOOTHING
MT
-2;
'MOTOR TYPE SET TO STEPPER
YA64;
'STEP RESOLUTION OF THE MICROSTEPPING DRIVE
YB200;
'MOTOR RESOLUTION (FULL STEPS PER REVOLUTION)
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Содержание DMC-18 2 Series
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