Parker E-DC Quick Reference Manual

E-DC Drive

Quick Reference Guide

Motor Performance Specification

s

Protective Circuit

s

Current & Resistor Selectio

n

Input/Output Specification

s

Dimension

s

Compumotor Division
Parker Hannifin Corporation
p/n 88-020592-01 A

(effective May 22, 2002)

INPUTSll inputs are optically isolate

d

S

TEP

:

minimum pulse width: 200 nanoseconds

maximum input frequency: 2MHz
minimum turn on current: 6.5mA

DIRECTION:
minimum setup time: 200 microseconds

minimum turn on current: 8mA

REMOTE:
minimum turn on current: 3.5mA

When in

p

ut is activated, drive reduces motor current

by ratio set by R

remote

,

a resistor connected between

REMOTE and CURRENT, as follows:

R

remote

= 13,300 (3750 + Rc)/(Rc - Rs), where

R

c

= resistor asociated with operating current

R

s

= resistor asociated with desired standby current

NOTE: for zero current, short REMOTE and CURREN

T

GEAR SHIFT:
minimum turn on current: 3.5mA

When in

p

ut is activated, the drive multiplies each

step pulse it receives by a factor of 8.

FAULT OUTPUT

Opticall

y

isolated; open collector/emitter output

.

Normally active (output turns off on a fault condition)

.

To clear fault: cycle power.
maximum collector current: 10mA

Accurac

y

: +/- 5 arcminutes typical (unloaded motor

,

bi-directional) with OS or VS Motor

s

Repeatability: +/- 5 arcseconds typical (unloaded motor,
Hysteresis: l

ess

than 2 arcminut

es

0.033

4

(

S

hort Circuit Protection

:

phase-to-phase motor shor

t

phase-to-ground motor shor

t

trips at 55C (131F) internall

y

Operating Temperature:

F

)

Storage Temperature:

176F

)

Humidity:
Drive Weight:

SERIES

Hardware Installation Guide

available at: www.compumotor.com

E-DC Hardware Installation Guide

is available online in PDF format:

http://www.compumotor.com
(part number 88-020714-01)

3.555 (90.30)

3.315 (84.20)

5.000 (127.00)

4.650 (118.11)

0.175 (4.45)

1.000 (25.40)

7.000 (177.80)
Mounting Clearance

2x 0.177 (4.50) Thru

(

Clearance for #8

(M4) Mounting Screw

)

0.812 (20.62)

1.625 (41.28

)

2.000 (50.80

)

Mtg Clearanc

e

Dimensions in
inches (millimeters

)

1.000 (25.40)

Compumotor

5500 Business Park Dr.
Rohnert Park, CA 94928

Exposed aluminum for
electrical grounding

This surface must be thermall

y

coupled to a cold plate in most
application

s

REMOTE

REF

CURRENT

DUMP
VDC+

VDC-

A+
A­B+
B-

PWR/FLT

!

SERIES

SW3

-#7 Off/#8 Off SW3-#7On/#8 Of

f

C

urrent

Resis

tor Current

Resistor

(amps*) (

ohms

)

4.80 0 1.58 0

1.52 619

4.62

1.46

4.56 619 1.39 2.05 K

4.49 825 1.33 2.80 K

4.43 1.02 K 1.27 3.57 K

4.37 1.27 K 1.20 4.53 K

4.30 1.54 K 1.14 5.49 K

4.24 1.78 K 1.08 6.49 K

4.18 2.05 K 1.01 7.68 K

4.11 2.26 K 0.95 8.87 K

4.05 2.55 K 0.89 10.5 K

3.99 2.80 K 0.82 12.1 K

3.92 3.09 K 0.76 13.7 K

3.86 3.32 K 0.70 15.8 K

3.80 3.57 K 0.63 18.2 K

3.73 3.92 K 0.57 20.5 K

3.67 4.22 K 0.51 22.6 K

3.61 4.53 K

3.54 4.87 K

3.48 5.11 K

3.42 5.49 K

3.35 5.76 K SW3-#7 Off/#8 On

3.29 6.19 K Current Resistor

3.23 6.49 K (amps*) (ohms)

3.17 6.81 K 1.27 0

3.10 7.32 K 1.20 787

3.04 7.68 K 1.14 1.62 K

2.98 8.06 K 1.08 2.49 K

2.91 8.45 K 1.01 3.57 K

2.85 8.87 K 0.95 4.64 K

2.79 9.53 K 0.89 5.90 K

2.72 10.0 K 0.82 7.32 K

2.66 10.5 K 0.76 8.87 K

2.60 11.0 K 0.70 10.7 K

2.53 11.5 K 0.63 13.0 K

2.47 12.1 K 0.57 15.4 K

2.41 12.7 K 0.51 18.2 K

2.34 13.3 K 0.44 21.5 K

2.28 13.7 K

2.22 14.3 K

2.15 15.0 K

2.09 15.8 K SW3-#7 On/#8 On

2.03 16.5 K Current Resistor

1.96 17.4 K (amps*) (ohms)

1.90 18.2 K 0.50 0

1.84 19.1 K 0.38 2.21 K

1.77 20.0 K 0.32 5.36 K

1.71 20.5 K 0.25 10.0 K

1.65 21.5 K 0.19 16.2 K

1.58 22.6 K 0.13 27.4 K

SW3-#7 Off/#8 Off

(amps*) (ohms) Motor

3.0 S** 7.68 K OS2HA

4.8 S** 0 OS21A, 22A
VS12B, 13

B

VS21B, 23

B

VS22

B

= Parallel current

;

Settings for
Com

p

umoto

r

Motors:

REMOT

E

RE

F

CURREN

T

DUM

P

VD

C+

VD

C-

-

-

PWR/FL

T

!

SERIES

E-DC Drive

VS Motor Connections – Parallel Wiring Hardware Installation Guide OS Motor Connections – Series Wiring

DIP Switch Settings

SERIES

25 Pin D-Connector – Inputs and Outputs

LEDs

DC Input Connections

LED Color:

G

reen Red Indicated State:

O

ff Off No AC power applied

O

n Off AC power applied

O

n On Fault Condition:

• drive overtemperature; or

• short circuit detected

24 – 48VDC

E-DC Hardware Installation Guide

is available online in PDF format:

http://www.compumotor.com
(part number 88-020714-01)

RedGreen

PWR/FLT

VD

C+

GND

POWER
SUPPLY

REMOTE

REF

CURRENT

DUMP

VDC+

VDC-

A+
A­B+
B-

PM

Phase A
Windings

Phase B
Windings

Red
Blue

Black

Yellow

White

Orange
Green

A+

A-

B+

B-

Brown

Red
Yellow/White

Yellow

Red/White

Orange

Orange/White
Black

Black/White

REMOTE

REF

CURRENT

DUMP

VDC+

VDC-

A+
A­B+
B-

PWR/FLT

VS Motor Color Code – Parallel Wiring

Flying Lead:With Cable:

PM

Phase A
Windings

Phase B
Windings

Red

Blue

Black

Yellow

White

Brown

Green

A+

A-

B+

B-

Orange

REMOTE

REF

CURRENT

DUMP

VDC+

VDC-

A+
A­B+
B-

PWR/FLT

OS Motor Color Code – Series Wiring

on

off

3

off

45

7

618

2

Anti-resonance

Automatic Test
Current Loop

Gain

(See Hardware Guide
for gain settings with
non-Compumotor motors)

Current Range

Anti-res. Disabled

Anti-res. Enabled

on

on offon on
off onon on
off offon on
on onon off
on offon off

on onon on

off onon off
off offon off
on onoff on
on offoff on
off onoff on
off offoff on
on onoff off
on offoff off
off onoff off
off offoff off

1

23

on

1234567

8

Automatic Test Disabled

Automatic Test Enabled

Waveform

on

on
off
off

on

off
on
off

Automatic Standby

Full Current

75% Current
50% Current
25% Current

Default Setting

Default Setting

on
off
off

on
off

on

on
off

off
on
off

on
off

on

off

on

off
off
off

off
on

on

on
on

Pure Sine

-2% 3rd Harmonic

-4% 3rd Harmonic

-4% 3rd Harmonic

-4% 3rd Harmonic

-6% 3rd Harmonic

-8% 3rd Harmonic

-10% 3rd Harmonic

50,800
50,000
36,000
25,600
25,400

25,000

21,600
20,000
18,000
12,800
10,000

5,000
2,000
1,000

400
200

Default Setting

Default Setting

Default

5

46

7

8

off
off
off

off

on
on
on
on

off
off
on

on

off
off
on
on

off
on
off

on

off
on
off
on

1
2
4

8

16
32
64
64

SW 2

SW 3

1234567

8

O

N

O

N

Resolution

(Steps per Revolution)

off

off
on
on

off

on
off
on

1.58 – 4.80 amps

0.51 – 1.58 amps

0.44 – 1.27 amps

0.13 – 0.50 amps

Default Setting

Factory Default Con­figuration Shown

Default

For Motor Curren

t

selection, connect a
resistor between

CU

RRENT and REF
terminals. See back
cover for values.

For Power Dum

p

,

connect a 35 ohm

,

10W power resisto

r

(e.g. Dale RH-10)
between DUMP and
VDC+.

• turns on at 85VD

C

• 100 joules maximu

m

dissipation

To use Remote Input t

o

reduce motor current

,

c

onnect a resisto

r

between REMOTE and

CU

RRENT. See back
cover for equations.

For access to DIP

switches, remove

plastic cover

Compumotor Gain at Gain at
Motors 24VDC 48VDC

OS2HA, 21A 16 8
OS22A 32 16
VS12B, 13B 32 16
VS21B 16 8
VS22B, 23B, 31B 32 16
VS32B 64 32

For Compumotor OS, VS Motors,
use default setting: #7 off, #8 off.

1

2

3

4

5

6

7

8

O

N

1

2

3

4

5

6

7

8

O

N

R

E

M

O

T

E

R

E

F

C

U

R

R

E

N

T

D

U

M

P

V

D

C

+

V

D

C

-

A

+
A

-

B

+
B

-

P

W

R

/F

L

T

!

S

E

R

I

E

S

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

E-DC Drive – Internal Connections

Input/Output Specifications – see back cover

ILD213

ILD213

ILD213

ILD213

HCPL2631

243Ω

243Ω

681Ω

681Ω

Remote–

Remote+

Fault+

(C)

Fault– (E)

G

ear Shift

+

G

ear Shift–

Step–

Step+

Direction–

Direction+