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Figure d.4 - speed reference ramp – Rockwell Automation FlexPak 3000 Power Module SW-Version 4.3 User Manual

Page 174

background image

APPENDIX D

FlexPak 3000

49’1340

e

D-4

Fo

rw

a

rd

/Re

v

e

rs

e

C

o

m

m

and

IN

V

* NO

T

R

IM

A

U

T

O

M

O

D

E

M

IN

BYPASS

(

s

e

e

N

o

te

1

)

(D

RA

W

P

E

RC

E

N

T

A

G

E

O

U

T)

0

A

C

CE

L

T

IM

E

1

+

DRA

W

P

E

RC

E

N

T

A

C

C

E

L

E

RA

TI

O

N

TI

M

E

(T

R

IM

OU

T

P

U

T

)

T

R

IM

M

O

D

E

S

E

L

E

CT

IN

C

R

EM

EN

T

A

L

PR

O

P

OR

T

ION

AL

(SPD

SOU

R

C

E

S

E

LE

C

T

OU

T

)

T

O

P SPE

ED

F

rom

Spee

d

Re

fe

re

n

c

e

Sour

c

e

Se

le

c

t

Bloc

k

D

ia

g

ram

(w

/h

yst

er

e

s

is

)

M

IN

BY

PA

S

S

SU

M

+

+

MI

N

LI

M

IT

IN

M

IN

IM

U

M

SPE

ED

R

E

V D

IS

A

BL

E

MA

X

OU

T

R

EVER

SE

D

ISAB

L

E

EN

M

A

X

IM

U

M

SPE

ED

* =

D

e

fa

ult

Selec

tion

PR

OP

O

R

T

ION

AL

IN

CRE

M

E

NT

A

L

T

R

IM

M

O

D

E

SELEC

T

* N

O

T

R

IM

(SPE

ED

R

A

M

P

I

N

P

U

T

T

P

)

Ra

m

p

S

to

p

Co

m

m

a

n

d

0

On

Of

f

DE

C

AC

C

SC

U

R

VE

SMO

O

T

H

IN

G

S

-CU

RV

E

R

O

UN

DIN

G

AU

T

O

M

O

D

E

R

A

M

P

B

YPASS

(

s

e

e

N

o

te

1

)

(SPEED

R

A

M

P

OU

T

P

U

T

)

ON

* O

F

F

No

te

1

:

"A

U

T

O

M

O

D

E

M

IN

BY

PASS"

and "

A

U

T

O M

O

D

E

R

A

M

P

BYPASS"

a

re

v

a

lid

only

w

hen

t

h

e

dr

iv

e is

in Aut

o

M

o

de

.

D

u

ri

ng

a

R

a

m

p

St

op

C

o

m

m

a

n

d

, t

h

e S-

c

u

rv

e r

a

m

p

w

ill

N

O

T

be

b

y

pa

s

s

ed

,

re

gar

dle

s

s

of

t

h

e

dr

iv

e

m

ode

(A

ut

o

/M

a

nua

l) o

r

th

e s

tat

e

of

t

h

e

"

A

U

T

O

M

O

D

E

R

A

M

P

BYPASS

" p

a

ram

e

te

r.

F

ro

m

Sp

eed

R

e

fe

renc

e

Sourc

e

Sel

e

c

t

Bloc

k

D

ia

g

ram

TR

IM

*

DR

A

W

PER

C

E

N

T

--

--

----

--

--

--

----

--

---

--

--

-

To

S

p

e

e

d

Re

fe

re

n

c

e

M

ode

Sele

c

t

Bloc

k

D

ia

g

ram

P

.1

9

3

D

3

(B

)

D

3

(C

)

P

.1

1

0

P

.0

0

4

P

.0

0

3

P

.0

1

5

P

.1

9

8

P

.0

0

1

DE

C

E

L

E

RA

TI

O

N

TIM

E

T

R

IM

M

O

D

E

S

E

L

E

CT

PR

O

P

OR

T

ION

AL

IN

C

R

EM

EN

T

A

L

* N

O

T

R

IM

D

E

CE

L

T

IM

E

--

--

--

---

--

--

--

----

--

--

---

--

1

+

DRA

W

P

E

R

C

E

NT

P

.1

1

0

P

.0

0

2

P

.1

9

7

P

.1

9

6

P

.1

9

9

P

.1

1

2

D

5

(D

)

P

.1

1

1

P

.0

1

4

To

Cu

rr

e

n

t

M

inor

Lo

op

Re

fe

re

n

c

e

Bloc

k

D

ia

g

ram

D

9

(E

)

RA

T

E

RA

M

P

S

T

O

P

DE

CE

L

TI

ME

T

R

IM

M

O

D

E

SELEC

T

PR

OPOR

T

ION

AL

IN

CRE

M

E

N

T

A

L

* N

O

T

R

IM

RA

M

P

S

T

O

P

DE

C

.

T

.

---

--

---

--

--

--

--

----

--

---

--

-

1

+

DRA

W

P

E

R

C

E

NT

P

.1

1

0

P

.1

1

0

P

.0

1

8

Ra

m

p

S

to

p

Co

m

m

a

n

d

On

Of

f

In

te

rnal Se

que

nz

in

g

Jo

g

g

in

g

Of

f

On

S

T

O

P

DE

CE

L

SE

L

E

C

T

J

OG R

A

M

P

OU

T

P

U

T

F

ro

m

Sp

eed

R

e

fe

re

nc

e

M

o

de

Selec

t Bloc

k

RA

M

P

S

T

O

P

DE

CE

L

TI

ME

*

D

E

CE

L

E

RA

T

IO

N

T

IM

E

0

OR

J

o

ggin

g

s

p

eed

loo

p

en

able

In

te

rnal

Se

qu

enz

in

g

IV

RS

T

P

.1

2

2

Figure D.4 - Speed Reference Ramp