Applied-motion 3535 User Manual download pdf

Flip Over

Selecting Between Full and Half Step Operation

The top switch in the bank of DIP switches selects between FULL and

HALF step operation.

Setting Phase Current

The drive uses a combination of DIP switch settings to set the current. There is al-

ways a base current of 0.4A. To increase this current slide the switch for each value

towards the label until they add up to your required value.

Suppose you want to set the driver for 2.2 amps per phase. You need the 0.4 A

base current plus another 1.6 and 0.2 A.

2.2 = 0.4 + 1.6 + 0.2

Slide the 1.6 and 0.2 A switches toward the labels as shown in the gure.

Connecting Logic

A schematic diagram of the input circuit is shown below.

You must supply 5 volts DC to activate the LEDs on

the input side of the optoisolators. The maximum

current draw is 15 mA.

Your controlling logic must be capable of sinking at

least 5 mA to control each drive input. Most CMOS

and open collector TTL devices are directly compat-

ible with this drive. Logic low, or 0, for a given input

occurs when that input is pulled to less than 0.8 volts

DC. In this state the LED is conducting current. Logic

high, or 1, occurs when the input is greater then 4 volts or open.

STEP tells the driver when to move the motor one step.

DIRECTION signals which way the motor should turn.

ENABLE allows the user to turn off the current to the motor by setting this signal

to logic 0.

If you have no need to disable the ampliers, you don’t need to connect

anything to the ENABLE input.

Amplier

Optical

Isolator

step

direction

Step

Sequencer

Optical

Isolator

Oscillator

STEP/SLEW JUMPER

current setting

full step/

half step

step

dir

accel

decel

speed adj

A+

A–

B+

B–

motor

Block Diagram

3535 O only

logic

connector

(STEP, +5, DIR, EN

trimpots for adjusting

oscillator speed, accel and

decel rates

(3535 O only)

mounting

hole (1 of 6)

power

connector

motor

connector

switches for

selecting current &

full or half stepping

jumper for selecting

oscillator mode

(3535 O only)

connector for external

speed control

(3535 O only)

Connecting the Motor

STEP motors have 4, 6 or 8 leads, these are wired to 4 connections on the

drive in various combinations.

Motors will perform differently ac-

cording to the way it is connected,

to nd out more about the different

ways of connecting your motor, see

the specs or FAQs on our website.

Warning: When connecting the motor to the driver, be sure that the motor

power supply is off. Secure any unused motor leads so that they can’t

short to anything. Never disconnect the motor while the drive is powered

up. Never connect motor leads to ground or to a power supply!

12–35V

motor

supply

12-35 VDC

–

3A slow

blow

fuse

DO NOT REVERSE WIRES - THIS WILL DAMAGE THE DRIVE

HALF STEP

0.1

0.2

0.4

0.8

1.6

Shown in FULL STEP

position

HALF STEP

0.1

0.2

0.4

0.8

1.6

Shown in FULL STEP

position

DIR

STEP

+5V

Drive Input Circuit

1kW

Quick Setup Guide

3535 & 3535-O

Using the Oscillator

Drives with an O sufx are equipped with internal

pulse generators that you can use to drive the mo-

tor. To set the drive to oscillator mode, simply nd

the jumper located near the center of the printed

circuit board and move it to the SLEW setting. The

gure at the right shows the proper setting of the

jumper.

To change the slew speed, locate the trimpot labeled SPEED. By turning the brass-

screw you can raise or lower the speed. Turning the screw clockwise makes the

motor run faster.

The acceleration and deceleration rates can also be adjusted using the

trimpots labeled ACCEL and DECEL. Turning the screw clockwise makes

the motor accelerate and decelerate faster.

TO DOWNLOAD A FULL USER MANUAL PLEASE VISIT OUR WEBSITE

WWW.APPLIED-MOTION.COM

A+

A–

B+ B–

lead

motor

Red

Blue

Yellow

White

4 Leads

A+

A–

B+

B–

lead

motor

Red

Black

Red/

Wht

Green

Grn/Wht

White

6 Leads

Series

Connected

A+

A–

B+B–

lead

motor

Grn/Wht

White

Green

Red

Red/

Wht

Black

6 Leads

Center Tap

Connected

A+

A–

B+ B–

lead

motor

8 Leads

Series

Connected

Orange

Org/Wht

Blk/Wht

Black

Red

Red/

Wht

Yel/

Wht

Yellow

A+

A–

B+

B–

lead

motor

Orange

Org/

Wht

Blk/Wht

Black

Red

Red/Wht

Yel/

Wht

Yel

low

8 Leads

Parallel

Connected

Connecting the Power Supply

1 2

Summary of Contents

Page 1 - 3535 & 3535-O

Flip OverSelecting Between Full and Half Step OperationThe top switch in the bank of DIP switches selects between FULL and HALF step operation.Setting

Page 2 - #4 screws

Doc 920-0013 - 2/26/08In some applications, step motors and drives are used with mechanical switches only and there is no readily available source of

Applied-motion 3535 User Manual

Browse online or download User Manual for Hardware Applied-motion 3535. Applied Motion 3535 User Manual

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Related models: 3535O

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Applied-motion 3535 User Manual

Browse online or download User Manual for Hardware Applied-motion 3535. Applied Motion 3535 User Manual

Summary of Contents

Related models: 3535O

More documents for Hardware Applied-motion 3535

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