Galil DMC-3425 user manual Contents

Contents

Contents		i
Chapter 1 Overview		1
Introduction		1
Overview of Motor Types		2
Standard Servo Motors with +/- 10 Volt Command Signal		2
Stepper Motor with Step and Direction Signals		2
Brushless Servo Motor with Sinusoidal Commutation		2
DMC-3425 Functional Elements		4
Microcomputer Section		4
Motor Interface		4
Communication		4
General I/O		5
System Elements		5
Motor		5
Amplifier (Driver)		5
Encoder		6
Watch Dog Timer		6
Chapter 2 Getting Started		7
The DMC-3425 Motion Controller		7
Elements You Need		8
Installing the DMC-3425 Controller		8
Step 1.	Determine Overall Motor Configuration	9
Step 2. Configuring Jumpers on the DMC-3425		9
Step 3. Connecting AC or DC power and the Serial Cable to the DMC-3425		11
Step 4. Installing the Communications Software		12
Step 5. Establishing Communication between the DMC-3425 and the host PC		12
Step 6.	Set-up axis for sinusoidal commutation (optional)	17
Step 7. Make connections to amplifier and encoder		17
Step 8a. Connect Standard Servo Motor		19
Step 8b.	Connect brushless motor for sinusoidal commutation	23
Step 8c. Connect Step Motors		26
Step 9. Tune the Servo System		27
Step 10. Configure the Distributed Control System		28
Design Examples		32
Example 1 - System Set-up		32
Example 2 - Profiled Move		32
Example 3 - Position Interrogation		32
Example 4 - Absolute Position		32
DMC-3425	Contents • i