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Output | Software Solutions | Proofing | Color, Screening and Calibration | Scanning | Digital Photography | Consumables | POS
Dolev 800 - Electronic System - Standard Controller -
Spinner Driver Board (503C27381)
Std. Contrllr.
Spinner Driver Board
FCO 16928
FCO 18301
FCO 19086
FCO18301
Specifications
Location
OMC Clock Measurement
Spinner-Control
by the OMC
Sample
Spinner Speeds at Various Resolutions
| Green LED2 | for internally generated +5V monitoring |
| Red LED1 | for overload indication |
| 120 VAC (2) | Two 120 VAC protected by two 6.3A fuses and 18VAC from the power transformer. |
| Optocoupler Biasing | 5V DC for optocoupler biasing |
| Internally generated isolated voltages: | +15V DC and +5V DC for digital control |
| Inputs from OMC | PWM optically isolated inputs from the OMC |
| Serial bus #2 connection | for revision reading |
| Optically isolated output to the OMC: | for frequency and amplitude diagnostics |
| AMP | Variable amplitudes from 20 - 80V RMS to phase |
| Motor Driving | Hysteresies synchronous motor driving |
| Electrical Protection | Overload and short circuit protection |
The Spinner Driver Board (Cat. No. 503C27381) is located in the center of the upper half of the standard controller.
The 16 input clock signals are connected to the 80C196 High Speed Input through a selector. A clock divider (up to 64) allows high frequency measurement.
Interrupts in this input are used for spinner frequency and feedback pulses count.
SINE and COSINE PWM SPINNER control signals are generated using xilinx PGA. The sine and cosine are calculated by 80C196 controller and stored in the spinner RAM. Four different spinner intensities can be stored at once. SPINNER frequency can be controlled between 800 - 24000 RPM. The actual spinner rates are at variable speeds between 3000 and 14000 RPM.
RES. Spinner Hz
Speed
| 14000 | ||
| 13000 | ||
| 40 | 12000 | 200 |
| 50 | 12000 | 200 |
| 60 | 10800 | 180 |
| 70 | 9300 | 155 |
| 80 | 8100 | 135 |
| 90 | 7200 | 120 |
| 100 | 6600 | 110 |
| 110 | 6000 | 100 |
| 120 | 5400 | 90 |
| 130 | 5100 | 85 |
| 140 | 4500 | 75 |
| 150 | 4200 | 70 |
| 160 | 3900 | 65 |
| 170 | 3900 | 60 |
| 180 | 3600 | 60 |
| 190 | 3300 | 55 |
| 200 | 3300 | 55 |