Difference between revisions of "DCI Drive"
Azonenberg (talk | contribs) (corrected image sizes) |
Azonenberg (talk | contribs) (changed image sizes) |
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The provided stage. Marked "DCI MC-001". | The provided stage. Marked "DCI MC-001". | ||
| − | [[File:DCI_Stage.jpg| | + | [[File:DCI_Stage.jpg|500px]] |
== Joystick == | == Joystick == | ||
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The joystick module is a 2-layer PCB which generates step/direction pulses using one CD4046B PLL IC for each axis. This is clearly a prototype or low-volume product given that there are at least four obvious pieces of rework on the board. | The joystick module is a 2-layer PCB which generates step/direction pulses using one CD4046B PLL IC for each axis. This is clearly a prototype or low-volume product given that there are at least four obvious pieces of rework on the board. | ||
| − | [[File:DCI_joystick_bottom.jpg| | + | [[File:DCI_joystick_bottom.jpg|500px]] [[File:DCI_joystick_top.jpg|500px]] |
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| − | [[File:DCI_joystick_top.jpg| | ||
== Drive == | == Drive == | ||
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| − | [[File:DCI_joystick_cable.jpg| | + | [[File:DCI_joystick_cable.jpg|500px]] |
| − | [[File:DCI_drive_front.jpg| | + | [[File:DCI_drive_front.jpg|500px]] |
TODO: internal photos of the drive unit, back panel, etc | TODO: internal photos of the drive unit, back panel, etc | ||
Revision as of 08:05, 10 August 2019
DCI stepper motor driver.
Stage
The provided stage. Marked "DCI MC-001".
Joystick
The stage is meant to be manually controlled via a joystick.
The joystick module is a 2-layer PCB which generates step/direction pulses using one CD4046B PLL IC for each axis. This is clearly a prototype or low-volume product given that there are at least four obvious pieces of rework on the board.
Drive
The drive unit accepts step/direction pulses on a DA-15 D-sub connector. Only six of the 15 positions are loaded, configured as follows. All signals are 5V CMOS logic levels.
| Pin number ! Wire color ! Function | Black | Ground | Orange | +10V power to joystick | Yellow | X axis step | Green | Y axis step | Red | X axis direction | Brown | Y axis direction |
|---|
TODO: internal photos of the drive unit, back panel, etc
