Figure d.10 - current minor loop – Rockwell Automation FlexPak 3000 Power Module Version 4.2 User Manual

Page 180

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APPENDIX D

FlexPak 3000

49’1340 e

D-10

OU

T

MUL

GA

IN

Co

nv

e

rt

e

r

Di

gi

ta

l

A

nal

og

t

o

15 ohm

20 ohm

30 ohm

+

-

Lo

gi

c

Ga

in

Ada

pt

ive

RA

T

E

LI

M

39 ohm

Re

ct

ifier

MO

T

O

R

Lo

gi

c

Fi

rin

g

Pha

se

Dr

iv

e

T

e

st

M

o

de

*

AR

M

P

H

A

SE F

IRE

(A

RM

A

T

U

R

E

DE

LT

A

)

(A

R

M

A

T

U

R

E BR

ID

G

E

PO

L

)

PH

AS

E FI

RE

TS

T B

R

ID

G

E

A1

A2

Un

it

Pow

er

S6/

S

6

R

PH

AS

E FI

RE T

E

S

T

DE

L

T

A

4

CT

T

U

RN

S R

A

T

IO

A

C

lin

e

3-p

h

a

se

* =

D

ef

aul

t S

e

le

ct

io

n

C

M

L

P

I P

R

O

P

G

A

IN

KP

OU

T

PI

IN

KI

(C

M

L

E

R

RO

R)

(C

M

L

F

E

E

D

B

A

C

K

)

Bl

oc

k Di

a

gr

a

m

Re

fe

re

n

ce

M

inor Loop

Fr

om

C

u

rr

en

t

(C

M

L

REF

E

RE

NC

E)

C

M

L

P

I L

E

A

D

F

R

E

Q

20K

o

hm

13

2

CM

L

F

EED

B

A

CK

G

A

IN

AD

J

IN

Sca

lin

g

S

oftw

a

re

J1

8 "

A

RM

I F

B

RB

"

H

ardw

a

re sc

al

in

g

ju

m

per

(J

18

A

R

M

I FB

R

E

SI

ST

O

R

)

C

ur

re

nt

F

ee

d

ba

ck

Te

st

P

o

in

t

ju

m

p

er

J

1

7,

A

R

M

I

G

ro

u

nd

ju

m

p

er

J2

2, G

R

O

U

N

D

P

.396

P

.398

P

.301

P

.399

P

.394

P

.300

P

.397

P

.302

P

.395

P

.310

P

.309

P

.010

D.

9

(C)

Figure D.10 - Current Minor Loop

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