CY325 ETC, CY325 Datasheet - Page 7

• Manufacturer Part Number: CY325
• Description: Stepper System Controller
• Manufacturer: ETC

© 2002 Cybernetic Micro Systems
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Programmable step rates from 20 steps/sec to over 27,000 steps/sec provide extremely
large dynamic range.
Linear acceleration curves for optimum performance.
Partial accelerations make short moves in the least time.
Separate parameters for starting rate, final rate, and acceleration values allow totally
programmable motions.
Relative moves of +/- 16 Mega steps from current position. Absolute moves within a 16
Mega step range.
Continuous moves with no specific number of steps, allow acceleration from the starting
rate to the final rate, followed by an indefinite run length.
Internal step position updated during all motions.
Step Pulse and Direction signals
work with standard power driver
modules.
Internal or external direction
control.
Forced ramp down and abort
signal for emergency or externally
controlled end of motion.
Separate CW and CCW limit
signals inhibit stepping beyond
one limit, but allow stepping in the
opposite direction.
Moving/not moving signal for use
as Motion Complete or to switch
stepper power driver between
high and park power.
Externally operated jog mode,
with direction control and
start/stop control from one signal,
all at programmable manual
control step rates between 1 and
1K steps/sec.
Automatic home sensor seek,
with backlash compensation.
Motion Control Functions
Motor Support Signals
2
Chapter 1 - Introduction to the CY545
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