IOWA CITY MODERATED FORSALE NEWSGROUP > Household Goods
> Kitchen
> Rocklogic 3100C smatdriver bldc spindle motor driver
Rocklogic 3100C smatdriver bldc spindle motor driver
Your state-of-the art choice for driving, controlling and testing 3-phase brushless sensorless spindle motors.
The Spindle Motor Driver 3100B and 3200A, are used in manufacturing and testing for Motors, Media (Hard Disc, DVD, CD) Head/Disc, Semiconductors, and Metrology. The SmartDriver's unique features, unavailable in any other spindle motor driver, provide you with the accurate, reliable results you need to develop, test and manufacture your best possible product.
Spindle Motor Drivers 3100B and 3200A (click to enlarge)
Spindle Motor Driver Interface
Spindle Motor Driver Interfaces
* LCD shows motor state/speed/drive current/errors
* Setup through a simple PC program with RS-232 port.
* Operate the motor through PC program or use stand-alone.
Speed control: High-resolution for accuracy and precision with or without load (.02% - .08% depending on motor speed and number of poles)
Over-current and lock rotor protection: virtually eliminates motor or driver damage.
* All-digital design. No pots to adjust.
* Unidirectional motor quick start: No reverse motor rotation.
* Constant current ramp for short start time and motor protection.
* PWM current regulator for better speed control and efficiency
* Motor center-tap not required.
Communication with driver through RS232 port allows:
* Motor Configuration for Speed; Motor type; Max drive current; Over-current limit: start and run; Time limit expired: start, ramp, lock.
* Motor Control Commands for Run; Coast; Brake; Stop; Clear errors; Reset.
* Data Query for Run-current; Speed; State: off, starting, transferring, ramping locking, locked, autobrake, coasting, braking; Over-current limit error: start, run; Time limit expired error: start, ramp, lock.
Easy integration into your test environment:
* Communicate through a standard RS232 interface.
* Command: run, coast, brake, stop, clear errors.
* Query motor state, data (speed, run-current), errors.
* LabVIEW Library and example code.
Instrumentation interface signals:
* Current sense resistor: direct differential connection.
* Run-current voltage: amplified to 1Amp/Volt Scale with analog ground.
* Motor run/stop digital input.
* Motor locked-to-target-speed digital output.
* Once-per-rev index digital output.
Click on desired product number to download product information.
http:// /flyers/3100B_flyer.pdf
