Manual ACS 500

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DCS 500 thyristor power converterfor DC drive systems

25 to 5150 A

6 to 4900 kW

System Description

DCS 500B

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List of contents

II D

SYSTEM DESCRIPTION1 DCS 500 - a new generation of converters II D 1-12 Overview of DCS 500 components ............ II D 2-1

2.1 Environmental conditions ............................................ I I D 2-2

2.2 DCS 500 power converter modules ............................ I I D 2-32.3 DCS 500 overload withstand capability ...................... I I D 2-5

2.4 Field Supplies.............................................................. I I D 2-7

2.5 Options for power converter modules ......................... I I D 2-8Inputs/Outputs ............................................................ I I D 2-8Panel (control and display panel) ............................ I I D 2-11Serial interfacefor operation ............................................................. I I D 2-12for drive control ........................................................ I I D 2-12

2.6 Options for the drive .................................................. I I D 2-14

Line reactors for armature-circuit supply ................. I I D 2-14Aspects of fusing for armature-cuircuit and fieldsupplies of DC drives ............................................ ...I I D 2-16Fuses and fuse holders for armature supply ........... I I D 2-18Additional components for field supply .................... I I D 2-18Electronic system / fan supply ................................. I I D 2-19Earth fault monitor ................................................... I I D 2-19EMC filter ................................................................. I I D 2-19

3 Overview of Software (Vers. 21.22x) ......... II D 3-13.1 Introduction to the structure and handling .................. I I D 3-13.2 GAD Engineering Program ....................................... I I D 3-18

4 Connection examples................................. II D 4-1

Unfolder: Explanations to GAD drawings

I I D i

How the DCS 500 Dokumentation System

works

T h i s i s t o g i v e y o u a n o v e r v i e w h o w t h e s y s t e m

o f i n f o r m a t i o n f o r D C S 5 0 0 c o n v e r t e r s i s b u i l t u p .

T h e s h a d e d p a r t i n d i c a t e s t h e v o l u m e w i t h i n t h e

t o t a l s y s t e m y o u a r e j u s t n o w w o r k i n g w i t h . I n

a d d i t i o n y o u s e e a l l o t h e r a v a i l a b l e d o c u m e n t s

f o r t h e s a m e s y s t e m .

R e m a r k s :

V o l u m e I I , I I I a n d I V y o u w i l l r e c e i v e t o g e t h e r

w i t h e v e r y d e l i v e r e d c o n v e r t e r u n i t .

V o l u m e V c a n o n l y b e o r d e r e d s e p a r a t e l y .

System Description

DCS 500B3ADW000066

9ROXPH,,'

SW Description

DCS 500B3ADW000078

9ROXPH9'

Application Blocks

DCS 500B3ADW000048

9ROXPH9'

Operating Instruct.

DCS5003ADW000055

9ROXPH,9'

Technical Data3ADW000054

9ROXPH,,,

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1 DCS 500 - a new generation of power converters

y state-of-the-art technology

y flexible design

y user-friendliness

Basic hardware complements

pT h y r i s t o r b r i d g e ( s ) ( f r o m 9 0 0 A w i t h l e g f u s e s

i n s t a l l e d )

pT e m p e r a t u r e m o n i t o r f o r t h e t h y r i s t o r b r i d g e ( s )

pF a n

pP o w e r s u p p l y f o r t h e e l e c t r o n i c s

pM i c r o p r o c e s s o r b o a r d

Additional components for integration in

the module

p F i e l d p o w e r c o n v e r t e r

u n c o n t r o l l e d f u l l w a v e d i o d e b r i d g e , 6 A o r

h a l f - c o n t r o l l e d d i o d e / t h y r i s t o r b r i d g e , 1 6 A

p C o m m u n i c a t i o n b o a r d

p C o n t r o l p a n e l

Moreover, the accessories listed below can

be used to individually customize the drive

package in accordance with the application

intended

p E x t e r n a l f i e l d s u p p l y u n i t s

p A d d i t i o n a l I / O b o a r d s

p I n t e r f a c e m o d u l e s f o r v a r i o u s c o m m u n i c a t i o n

p r o t o c o l

pE M C f i l t e r ( s )

pA p p l i c a t i o n s o f t w a r e p a c k a g e s

pP C p r o g r a m s

C1 - Module Switchgear cubicle

A B B s l o n g y e a r s o f e x p e r i e n c e w i t h v a r i a b l e -

s p e e d D C d r i v e s , p l u s u s e o f t h e l a t e s t s t a t e - o f -

t h e - a r t t e c h n o l o g i e s , h a v e c o m b i n e d t o c r e a t e

t h i s n e w p r o d u c t . T h e D C S 5 0 0 c o n s t i t u t e s a

c o m p l e t e p r o g r a m f o r r a t i n g s b e t w e e n 2 5 A a n d

5 1 5 0 A a s a p o w e r c o n v e r t e r m o d u l e ( f o r 1 2 -

p u l s e p a r a l l e l c o n n e c t i o n , a p p r o x . 1 0 , 0 0 0 A ) ,

s u i t a b l e f o r a l l c o m m o n l y u s e d t h r e e - p h a s e s y s -

t e m s .

O u r p r o d u c t s o f c o u r s e h a v e CE approvals, a n d

a l s o c o m p l y w i t h t h e s t i p u l a t i o n s l a i d d o w n i n t h e

D I N E N ISO 9001 q u a l i t y m a n a g e m e n t s y s t e m .

D C S 5 0 0 D r i v e s a r e a p p r o v e d a c c o r d i n g t o C S A

( Ca n a d i a n St a n d a r d s As s o c i a t i o n ) a n d N R T L / C .

D C S 5 0 0 c o n v e r t e r u n i t s a r e s u i t a b l e f o r b o t h ,

s t a n d a r d d r i v e a p p l i c a t i o n s a s w e l l a s d e m a n d i n g

a p p l i c a t i o n s .

A p p r o p r i a t e

PC programs e n s u r e t h a t t h e d r i v e s

a r e h u m a n - e n g i n e e r e d f o r u s e r - f r i e n d l y o p e r a t o r

c o n t r o l .

Unit rangeT h e r a n g e c o m p r i s e s o f 4 s i z e s , C 1 , C 2 , C 3 a n d C 4 .

W e c a n d e l i v e r b o t h m o d u l e s a n d s t a n d a r d

c u b i c l e s .

I I D 1 - 1

R

NRTL /C

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Design and commissioning tool

CMT ( Co m m i s s i o n i n g a n d Ma i n t e n a n c e To o l )

C o m m i s s i o n i n g a n d m a i n t e n a n c e p r o g r a m

P C p r o g r a m u n d e r W i n d o w s

3 . 1 o r 3 . 1 1 p l a t f o r m

f o r :

P a r a m e t e r s e t t i n g

E r r o r d e t e c t i o n

T r e n d i n g - c a p a b i l i t y o f a l l s i g n a l s

P r o g r a m m i n g o f s o f t w a r e s t r u c t u r e s

D a t a l o g g e r

F a u l t l o g g e r

GAD ( G r a p h i c a l A p p l i c a t i o n D e s i g n e r )

P C p r o g r a m u n d e r W i n d o w s

3 . 1 o r 3 . 1 1 p l a t f o r m

f o r :

D r a w i n g , a l t e r i n g a n d c r e a t i n g s o f t w a r e f u n c -

t i o n s b y m e a n s o f f u n c t i o n b l o c k s , p l u s d o c u -

m e n t i n g c i r c u i t d i a g r a m s

CDP 312 r e m o v a b l e c o n t r o l a n d d i s p l a y p a n e l

w i t h p l a i n t e x t d i s p l a y f o r :


E r r o r d e t e c t i o n

A l t e r i n g s o f t w a r e s t r u c t u r e s

S o f t w a r e u p l o a d i n g a n d d o w n l o a d i n g

L o c a l o p e r a t i o n

Monitoring functionsSelf-test

Non-volatile fault memory

Motor protection

I n t h e e v e n t o f :

s p e e d f e e d b a c k e r r o r

o v e r t e m p e r a t u r e

o v e r l o a d

o v e r s p e e d

z e r o s p e e d

a r m a t u r e - c i r c u i t o v e r c u r r e n t

a r m a t u r e - c i r c u i t r i p p l e s

a r m a t u r e - c i r c u i t o v e r v o l t a g e

m i n i m u m f i e l d c u r r e n t

f i e l d o v e r c u r r e n t

Power converter protection

o v e r t e m p e r a t u r e

s o f t w a r e e r r o r s ( w a t c h d o g f u n c t i o n )

Incorrect supply protection

m a i n s i n t e r r u p t i o n

a u x i l i a r y s u p p l y u n d e r v o l t a g e

i n c o r r e c t m a i n s p h a s e s e q u e n c e ( o n l y i n f o r m . )

Basic functionsA l l u n i t s a r e p r o v i d e d w i t h t h e s a m e d i g i t a l

c o n t r o l b o a r d a n d s o f t w a r e . T h e s o f t w a r e c a n b e

m o d i f i e d i n a n i n f i n i t e n u m b e r o f w a y s b y m e a n s

o f a p p r o p r i a t e P C b a s e d " t o o l s " t o m e e t t h e

r e q u i r e m e n t s o f t h e a p p l i c a t i o n .

T h e s t a n d a r d s o f t w a r e i n c l u d e s 3 0 0 f u n c t i o n

b l o c k s f o r p r o g r a m m i n g s p e c i a l i z e d s o l u t i o n s f o r

v a r i o u s a p p l i c a t i o n s .

The basic software includes the following

options:

P r o c e s s i n g t h e s p e e d r e f e r e n c e v a l u e w i t h

s p e e d r a m p g e n e r a t o r ( S - r a m p c a p a b i l i t y , 2 s e t s

o f a c c e l / d e c e l )

P r o c e s s i n g t h e s p e e d f e e d b a c k

S p e e d c o n t r o l l e r

T o r q u e / c u r r e n t r e f e r e n c e p r o c e s s i n g

E x t e r n a l t o r q u e l i m i t a t i o n

C u r r e n t r e g u l a t o r

S e l e c t a b l e f i e l d w e a k e n i n g f o r c o n s t a n t k W -

a p p l i c a t i o n s

A u t o m a t i c / m a n u a l f i e l d r e v e r s a l

A u t o m a t i c a d j u s t m e n t f o r a r m a t u r e - c i r c u i t c o n -

t r o l l e r

S p e e d m o n i t o r

D r i v e c o n t r o l l o g i c

R e m o t e / l o c a l o p e r a t i o n

E m e r g e n c y s t o p

E l e c t r o n i c c i r c u i t s a r e n o t s e n s i t i v e t o l i n e

p h a s e s e q u e n c e

E l e c t r i c a l a n d m e c h a n i c a l b r a k e c o n t r o l

M o t o r o v e r l o a d s e n s i n g

D u a l f i e l d s u p p l y s o f t w a r e

I n t e r n a l m o t o r p o t e n t i o m e t e r f o r s p e e d r e f e r -

e n c e

P r o g r a m m a b l e a n a l o g u e o u t p u t s

Controlling and operatingv i a

I/O terminals

a n a l o g u e a n d d i g i t a l i n p u t s a n d o u t p u t s

v i a

communication data bus

e . g . : P r o f i b u s , M o d b u s , C S 3 1 b u s , e t c .

v i a

MMI ( m a n - m a c h i n e i n t e r f a c e )

O u t p u t t i n g :

A l a r m s

E r r o r s

S t a t u s i n f o r m a t i o n


C o n t r o l l i n g t h e d r i v e

A l t e r i n g t h e s o f t w a r e s t r u c t u r e

I I D 1 - 2

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2 DCS 500 Components Overview

T h e D C S 5 0 0 p o w e r c o n v e r t e r r a n g e i s a s y s t e m

o f c o m p o n e n t s a n d c o m p l e t e s t a n d a r d s w i t c h -

g e a r c u b i c l e s f o r c o n t r o l l i n g D C p o w e r m o t o r s a s

s i n g l e - m o t o r o r m u l t i - m o t o r d r i v e s . I t c o m p r i s e s

a s y s t e m o f i n d i v i d u a l c o m p o n e n t s , b a s e d o n t h e

D C S 5 0 0 p o w e r c o n v e r t e r m o d u l e s .

T h i s c h a p t e r p r o v i d e s a b r i e f d e s c r i p t i o n o f t h e

D C S 5 0 0 c o m p o n e n t s a v a i l a b l e f o r m a t c h i n g t h e

d r i v e t o t h e c o n d i t i o n s o n s i t e .

T h e s y s t e m s h e a r t i s t h e D C S 5 0 0 p o w e r c o n v e r t -

e r m o d u l e .

T h i s o v e r v i e w h a s b e e n d e s i g n e d t o h e l p y o u t o

f a m i l i a r i z e y o u r s e l f w i t h t h e s y s t e m ; i t s m a i n

c o m p o n e n t s a r e s h o w n i n t h e d i a g r a m a b o v e .

Fig. 2/1: DCS 500 Components overview

I I D 2 - 1

L1

K1

T2

Q1

F2

F3

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T3

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K5

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690V

1000V

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p

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optical fibre optical fibre

q

v

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I I D 2 - 2

2.1 Environmental Conditions

System connectionVoltage, 3-phase: 230 to 1000 V to IEC 38Voltage deviation: 10% continuous; 15% short-time *Rated frequency: 50 Hz or 60 HzStatic frequency deviation: 50 Hz 2 %; 60 Hz 2 %Dynamic: frequency range: 50 Hz: 5 Hz; 60 Hz: 5 Hz

df/dt: 17 % / s

* = 0.5 to 30 cycles.Please note: Special consideration must be taken for voltage deviation

in regenerative mode.

Degree of protectionConverter Module: IP 00Enclosed converters: IP 20/21/31/41

Paint finishConverter module: NCS 170 4 Y015REnclosed converter: light grey RAL 7035

Fig. 2.1/1: Effect of the site elevation above sea levelon the converters load capacity.

Current reduction to (%)

Fig. 2.1/2: Effect of the ambient temperature on theconverter module load capacity.

Current reduction to (%)

Environmental limit valuesPermissible ambient temp. with rated I

DC: +5 to +40C

Ambient temp. converter module: +40C to 55C; s. Fig. 2.1/2Change of the ambient temp.: < 0.5C / minuteStorage temperature: -40 to +55CTransport temperature: -40 to +70CRelative humidity: 5 to 95%, no condensationPollution degree: Grade 2

Site elevation:1000 m above M.S.L.: with current reduct., see Fig. 2.1/1

Vibration converter module: 0.5 g, 5 Hz to 55 Hz

Noises: Size as module in the ABB standard(1 m distance) cabinet

C1 59 dBA 57 dBAC2 71 dBA 64 dBAC3 71 dBA 70 dBAC4 83 dBA 76 dBA

Regulatory ComplianceThe converter module and enclosed converter components are designed for use inindustrial environments. In EEA countries, the components fulfil the requirements of theEU directives, see table below.

North American StandardsIn North America the system componentsfulfil the requirements of the table below.

70

80

90

100

110

30 35 40 45 50 55C

Note:Only for Converter Modules

50

60

70

80

90

100

1000 2000 3000 4000 5000 m

rewoProfytefaS rewoProfytefaS rewoProfytefaS rewoProfytefaS rewoProfytefaS

tnempiuqEnoisrevnoc

V006 V006 V006 V006 V006

eludomrofdradnatS

C805LU

lortnoclairtsudnI lortnoclairtsudnI lortnoclairtsudnI lortnoclairtsudnI lortnoclairtsudnI

lairtsudni:tnempiuqE stcudorp V006 V006 V006 V006 V0065941.oN.2.22CASC

European Union Directive Manufacturers AssuranceHarmonized Standards

Converter module Enclosed converter

Machinery Directive89/392/EEC

93/68/EEC

Declaration of

Incorporation

EN 60204-1

[IEC 204-1]

EN 60204-1

[IEC 204-1]

Low Voltage Directive

73/23/EEC

93/68/EEC

Declaration of Conformity

EN 60146-1-1[IEC 146-1-1]

EN 50178 [IEC --]

see additionalIEC 664

EN 60204-1

[IEC 204-1]

EN 60439-1[IEC 439-1]

EMC Directive

89/336/EEC93/68/EEC

Declaration of Conformity

Provided that all installation

instructions concerningcable selection, cabling and

EMC filters or dedicated

transformer are followed.

EN 61800-3 [IEC 1800-3]

EN 61800-3 [IEC 1800-3]

were limits are under consideration

EN 50081-2 / EN 50082-2 has been supplied

in accordance with

3ADW 000 032

in accordance with

3ADW 000 032/

3ADW 000 091

The Technical Construction File to which this

declaration relates has been assessed by

Report and Certificate from ABB EMCCertification AB being the competent Body

according to EMC Directive.

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2.2 DCS 500 Power Converter Modules

Converter type y y=4 (400 V) y=5 (500 V) y=6 (600 V) y=7 (690 V) y=8 (790 V) y=9 (1000V)

x=1 2-Q IDC

[A] IAC

[A] P [kW] P [kW] P [kW] P [kW] P [kW] P [kW]

x=2 4-Q 4Q 2Q 4Q 2Q 4Q 2Q 4Q 2Q 4Q 2Q 4Q 2Q 4Q 2Q 4Q 2Q

DCS50xB0025-y1 25 25 20 20 10 12 13 15

DCS50xB0050-y1 50 50 41 41 21 23 26 29

DCS50xB0050-61 50 50 41 41 31 35DCS50xB0075-y1 75 75 61 61 31 35 39 44DCS50xB0100-y1 100 100 82 82 42 47 52 58

DCS50xB0110-61 110 100 90 82 69 70

DCS50xB0140-y1 140 125 114 102 58 58 73 73

DCS50xB0200-y1 200 180 163 147 83 84 104 104

DCS50xB0250-y1 250 225 204 184 104 105 130 131DCS50xB0270-61 270 245 220 200 169 172

DCS50xB0350-y1 350 315 286 257 145 146 182 183

DCS50xB0450-y1 450 405 367 330 187 188 234 235 281 284DCS50xB0520-y1 520 470 424 384 216 219 270 273

DCS50xB0700-y1 700 700 571 571 291 326 364 406

DCS50xB0900-y1 900 900 734 734 374 419 468 522 563 630 648 720DCS50xB1200-y1 1200 1200 979 979 498 558 624 696

DCS50xB1500-y1 1500 1500 1224 1224 623 698 780 870 938 1050 1080 1200

DCS50xB2000-y1 2000 2000 1632 1632 830 930 1040 1160

DCS50xB2050-y1 2050 2050 1673 1673 1281 1435 1476 1640 1681 1876 2132 2378DCS50xB2500-y1 2500 2500 2040 2040 1038 1163 1300 1450 1563 1750 1800 2000DCS50xB2650-y1 2650 2650 2162 2162 2756 3074

DCS50xB3200-y1 3200 3200 2611 2611 2624 2928 3328 3712

DCS50xB3300-y1 3300 3300 2693 2693 1370 1535 1716 1914 2063 2310 2376 2640DCS50xB4000-y1 4000 4000 3264 3264 1660 1860 2080 2320 2500 2800 2880 3200 3280 3660 4160 4640

DCS50xB4750-y1 4750 4750 3876 3876 2969 3325 3420 3800 3895 4346DCS50xB5150-y1 5150 5150 4202 4202 2137 2395 2678 2987

Table 2.2/2: Table of DCS 500 unit types

T h e p o w e r c o n v e r t e r m o d u l e s a r e m o d u l a r i n c o n s t r u c t i o n .

T h e y a r e b a s e d o n t h e c a s i n g , w h i c h h o u s e s t h e p o w e r s e c t i o n

w i t h t h e R C s n u b b e r c i r c u i t . T h e r e a r e 4 d i f f e r e n t s i z e s ,

g r a d u a t e d i n t e r m s o f c u r r e n t a n d v o l t a g e r a n g e s . A l l u n i t s a r e

f a n - c o o l e d .

T h e p o w e r s e c t i o n i s c o n t r o l l e d b y t h e u n i t s e l e c t r o n i c s y s t e m ,

w h i c h i s i d e n t i c a l f o r t h e e n t i r e r a n g e . P a r t s o f t h e u n i t s

e l e c t r o n i c s y s t e m c a n b e i n s t a l l e d i n t h e u n i t , d e p e n d i n g o n t h e

p a r t i c u l a r a p p l i c a t i o n i n v o l v e d , e . g . a f i e l d s u p p l y f o r t h e

m o t o r , o r a n i n t e r f a c e b o a r d . A c o n t r o l / d i s p l a y p a n e l i s

a v a i l a b l e f o r t h e o p e r a t o r . I t c a n b e s n a p p e d i n t o p l a c e o n t h e

p o w e r c o n v e r t e r m o d u l e o r i n s t a l l e d i n t h e s w i t c h g e a r c u b i c l e

d o o r b y m e a n s o f a m o u n t i n g k i t .

A c c e s s o r i e s s u c h a s e x t e r n a l f u s e s , l i n e r e a c t o r s a n d t h e l i k e a r e

a l s o a v a i l a b l e , f o r p u t t i n g t o g e t h e r a c o m p l e t e d r i v e s y s t e m .

Reference variablesT h e v o l t a g e c h a r a c t e r i s t i c s a r e s h o w n i n T a b l e

2 . 2 / 1 . T h e D C v o l t a g e c h a r a c t e r i s t i c s h a v e b e e n

c a l c u l a t e d u s i n g t h e f o l l o w i n g a s s u m p t i o n s :

U

V N

= r a t e d i n p u t t e r m i n a l v o l t a g e , 3 - p h a s e

V o l t a g e t o l e r a n c e 1 0 %

I n t e r n a l v o l t a g e d r o p a p p r o x . 1 %

I f a d e v i a t i o n o r a v o l t a g e d r o p h a s t o b e t a k e n

i n t o c o n s i d e r a t i o n i n c o m p l i a n c e w i t h I E C a n d

V D E s t a n d a r d s , t h e o u t p u t v o l t a g e o r t h e

o u t p u t c u r r e n t m u s t b e r e d u c e d b y t h e a c t u a l

f a c t o r a c c o r d i n g t o t h e t a b l e o n t h e r i g h t .

in case of a 2-Q converter, which is used in regenerative mode, please use4-Q voltage values

Table 2.2/1: DCS 500 max. DC voltages achievable with a specified input voltage.

System con- DC voltage Ideal DC Recommended

nection voltage (max. Motor voltage) voltage DCS 500

Uv

Ud

without load Voltage class

2Q 4Q Udi0

y=

230 265 240 310 4380 440 395 510 4

400 465 415 540 4

415 480 430 560 4440 510 455 590 5

460 530 480 620 5480 555 500 640 5500 580 520 670 5

525 610 545 700 6

575 670 600 770 6600 700 625 810 6

660 765 685 890 7690 800 720 930 7

790 915 820 1060 81000 1160 1040 1350 9

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Construction type C2 Construction type C4

Left busbar connection

Construction type C1

Converter type Dimensions Weight Clearances Construct. Power loss Fan Semiconductor

H x W x D top/bottom/side type at 500V connection Fuses[mm] [kg] [mm] P

V[kW]

DCS50xB0025-y1 420x273x195 7.1 150x100x5 C1 < 0.2 230 V/1 ph externDCS50xB0050-y1 420x273x195 7.2 150x100x5 C1 < 0.2 230 V/1 ph extern

DCS50xB0050-61 420x273x195 7.6 150x100x5 C1 - 230 V/1 ph externDCS50xB0075-y1 420x273x195 7.6 150x100x5 C1 < 0.3 230 V/1 ph extern

DCS50xB0100-y1 469x273x228 11.5 250x150x5 C1 < 0.5 230 V/1 ph extern

DCS50xB0110-61 469x273x228 11.5 250x150x5 C1 - 230 V/1 ph externDCS50xB0140-y1 469x273x228 11.5 250x150x5 C1 < 0.6 230 V/1 ph extern

DCS50xB0200-y1 505x273x361 22.3 250x150x5 C2 < 0.8 230 V/1 ph extern

DCS50xB0250-y1 505x273x361 22.3 250x150x5 C2 < 1.0 230 V/1 ph externDCS50xB0270-61 505x273x361 22.8 250x150x5 C2 - 230 V/1 ph extern

DCS50xB0350-y1 505x273x361 22.8 250x150x5 C2 < 1.3 230 V/1 ph externDCS50xB0450-y1 505x273x361 28.9 250x150x10 C2 < 1.5 230 V/1 ph externDCS50xB0520-y1 505x273x361 28.9 250x150x10 C2 < 1.8 230 V/1 ph extern

DCS50xB0700-y1 652x273x384 57 250x150x10 C2 < 2.5 230 V/1 ph extern

DCS50xB0900-y1 1493x548x447 150 300x100x20 C3 < 4.8 400/690 V/3 ph intern

DCS50xB1200-y1 1493x548x447 150 300x100x20 C3 < 6.2 400/690 V/3 ph internDCS50xB1500-y1 1493x548x447 150 300x100x20 C3 < 6.3 400/690 V/3 ph intern

DCS50xB2000-y1 1493x548x447 150 300x100x20 C3 < 8.2 400/690 V/3 ph intern

DCS50xB2050-y1 2330x820x624 350 C4 - 400/690 V/3 ph intern

DCS50xB2500-y1 2330x820x624 350 C4 < 12 400/690 V/3 ph internDCS50xB2650-y1 2330x820x624 350 C4 - 400/690 V/3 ph internDCS50xB3200-y1 2330x820x624 350 C4 - 400/690 V/3 ph intern

DCS50xB3300-y1 2330x820x624 350 C4 < 15 400/690 V/3 ph internDCS50xB4000-y1 2330x820x624 350 C4 < 16 400/690 V/3 ph intern

DCS50xB4750-y1 2330x820x624 350 C4 - 400/690 V/3 ph intern

DCS50xB5150-y1 2330x820x624 350 C4 < 20 400/690 V/3 ph intern

The dimensions for modules with busbar connection on the right side are 2330x800x624 mm

(Busbar connect. on the r ight side is optionally, Example for the type designat.: connection left DCS50xB2050-y1; connection right DCS50xB2050+y1) The depth of 1000 V units is 654 mm x=1 2-Q; x=2 4-Q; y=4...9400...1000 V supply voltage On supply voltages up to 400 V in delta connection; from 415 V on in star connection

Table 2.2/3: Table of DCS 500 unit types

Construction type C3

to be installedin cubicle

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2.3 DCS 500 Overload Withstand Capability

To match a drive systems components as efficiently aspossible to the driven machines load profile, the powerconverters can be dimensioned by means of the load cycle.Load cycles for driven machines have been defined in theIEC 146 or IEEE specifications, for example.

Unit type IDC I

IDC II

IDC III

IDC IV

contin- 100 % 150 % 100 % 150 % 100 % 200 %

uous 15 min 60 s 15 min 120 s 15 min 10 s400 V / 500 V [A] [A] [A] [A]DCS 50xB0025-41 / 51 25 24 36 23 35 24 48

DCS 50xB0050-41 / 51 50 44 66 42 63 40 80DCS 50xB0075-41 / 51 75 60 90 56 84 56 112

DCS 50xB0100-41 / 51 100 71 107 69 104 68 136

DCS 501B0140-41 / 51 125 94 141 91 137 90 180DCS 502B0140-41 / 51 140 106 159 101 152 101 202

DCS 501B0200-41 / 51 180 133 200 132 198 110 220DCS 502B0200-41 / 51 200 149 224 146 219 124 248DCS 501B0250-41 / 51 225 158 237 155 233 130 260

DCS 502B0250-41 / 51 250 177 266 173 260 147 294DCS 501B0350-41 / 51 315 240 360 233 350 210 420

DCS 502B0350-41 / 51 350 267 401 258 387 233 466DCS 501B0450-41 / 51 405 317 476 306 459 283 566

DCS 502B0450-41 / 51 450 352 528 340 510 315 630DCS 501B0520-41 / 51 470 359 539 347 521 321 642

DCS 502B0520-41 / 51 520 398 597 385 578 356 712

DCS 50xB0700-41 / 51 700 556 834 534 801 524 1048DCS 50xB0900-41 / 51 900 684 1026 670 1005 594 1188

DCS 50xB1200-41 / 51 1200 888 1332 872 1308 764 1528DCS 50xB1500-41 / 51 1500 1200 1800 1156 1734 1104 2208DCS 50xB2000-41 / 51 2000 1479 2219 1421 2132 1361 2722

DCS 50xB2500-41 / 51 2500 1830 2745 1740 2610 1725 3450DCS 50xB3300-41 / 51 3300 2416 3624 2300 3450 2277 4554

DCS 50xB4000-41 / 51 4000 2977 4466 2855 4283 2795 5590

DCS 50xB5150-41 / 51 5150 3800 5700 3669 5504 3733 7466600 V / 690 V

DCS 50xB0050-61 50 44 66 43 65 40 80DCS 501B0110-61 100 79 119 76 114 75 150

DCS 502B0110-61 110 87 130 83 125 82 165DCS 501B0270-61 245 193 290 187 281 169 338

DCS 502B0270-61 270 213 320 207 311 187 374

DCS 501B0450-61 405 316 474 306 459 282 564DCS 502B0450-61 450 352 528 340 510 313 626

DCS 50xB0900-61 / 71 900 684 1026 670 1005 594 1188DCS 50xB1500-61 / 71 1500 1200 1800 1104 1656 1104 2208

DCS 50xB2050-61 / 71 2050 1502 2253 1426 2139 1484 2968

DCS 50xB2500-61 / 71 2500 1830 2745 1740 2610 1725 3450DCS 50xB3300-61 / 71 3300 2416 3624 2300 3450 2277 4554DCS 50xB4000-61 / 71 4000 3036 4554 2900 4350 2950 5900DCV 50xB4750-61 / 71 4750 3734 5601 3608 5412 3700 7400790 V

DCS 50xB2050-81 2050 1502 2253 1426 2139 1484 2968DCS 50xB3200-81 3200 2655 3983 2540 3810 2485 4970

DCS 50xB4000-81 4000 3036 4554 2889 4334 2933 5866DCS 50xB4750-81 4750 3734 5601 3608 5412 3673 73461000 V

DCS 50xB2050-91 2050 1577 2366 1500 2250 1471 2942DCS 50xB2650-91 2650 2000 3000 1900 2850 1922 3844

DCS 50xB3200-91 3200 2551 3827 2428 3642 2458 4916DCS 50xB4000-91 4000 2975 4463 2878 4317 2918 5836

x=1 2-Q; x=2 4-Q

T h e c u r r e n t s f o r t h e D C I t o D C I V t y p e s o f l o a d ( s e e d i a g r a m o n t h e

f o l l o w i n g p a g e ) f o r t h e p o w e r c o n v e r t e r m o d u l e s a r e l i s t e d i n t h e t a b l e

b e l o w .

Table 2.3/1: The power converter modules currents with the corresponding load cycles.The characteristics are based on an ambient temperature of max. 40C and an elevationof max. 1000 meters.

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Operating Load for Typical applications Load cycle

cycle converter

DC I IDC I

continuous (IdN

) pumps, fans

DC II IDC II

for 15 min and extruders, conveyor belts

1,5 * IDC II

for 60 s

DC III * IDC III

for 15 min and extruders, conveyor belts

1,5 * IDC III

for 120 s

DC IV * IDC IV

for 15 min and

2 * IDC IV

for 10 s

100%

150% 100%

150% 100%

200% 100%

15 min

15 min

15 min

I f t h e d r i v e n m a c h i n e s l o a d c y c l e d o e s n o t

c o r r e s p o n d t o o n e o f t h e e x a m p l e s l i s t e d , y o u

c a n d e t e r m i n e t h e n e c e s s a r y p o w e r c o n v e r t e r

u s i n g t h e

DCSize s o f t w a r e p r o g r a m .

T h i s p r o g r a m c a n b e r u n u n d e r M i c r o s o f t

W i n -

d o w s , a n d e n a b l e s y o u t o d i m e n s i o n t h e m o t o r

a n d t h e p o w e r c o n v e r t e r , t a k i n g t y p e s o f l o a d

( l o a d c y c l e ) , a m b i e n t t e m p e r a t u r e , s i t e e l e v a t i o n ,

e t c . i n t o a c c o u n t . T h e d e s i g n r e s u l t w i l l b e

p r e s e n t e d i n t a b l e s , c h a r t s , a n d c a n b e p r i n t e d o u t

a s w e l l .

T o f a c i l i t a t e t h e s t a r t - u p p r o c e d u r e a s m u c h a s

p o s s i b l e , e v e r y p o w e r c o n v e r t e r h a s b e e n p r o -

v i d e d w i t h a c u r r e n t m e a s u r i n g f e a t u r e , w h i c h

c a n b e a d j u s t e d t o t h e h i g h c u r r e n t r e q u i r e d b y

m e a n s o f s o f t w a r e p a r a m e t e r s .

Fig. 2.3/1: Entry mask on the computer screen for the dimensioning program.

Microsoft is a registered trademark. Windows is a designation of the Microsoft Corporation.

Types of load

* Load cycle is not identical to the menu item Duty cyclein the DCSize program !

Table 2.3/2: Definition of the load cycles

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2.4 Field Supplies

General data

SDCS-FEX-1 D i o d e b r i d g e

6 A r a t e d c u r r e n t

I n t e r n a l m i n i m u m f i e l d c u r -

r e n t m o n i t o r , r e q u i r i n g n o

a d j u s t m e n t .

C o n s t r u c t i o n a n d c o m p o -

n e n t s h a v e b e e n d e s i g n e d

f o r a n i n s u l a t i o n v o l t a g e o f

6 0 0 V A C .

O u t p u t v o l t a g e U

A

:

8 872/

$ 9

=+

* * ,100%

100%0 9

T O L = t o l e r a n c e o f l i n e v o l t a g e i n %

U

V

= L i n e v o l t a g e

R e c o m m e n d a t i o n :

F i e l d v o l t a g e ~ 0 , 9 * U

V

SDCS-FEX-2 H a l f - c o n t r o l l e d t h y r i s t o r /

d i o d e b r i d g e ( 1 - Q )

M i c r o p r o c e s s o r c o n t r o l ,

w i t h t h e e l e c t r o n i c s y s t e m

b e i n g s u p p l i e d b y t h e a r -

m a t u r e - c i r c u i t c o n v e r t e r .




6 0 0 V A C .


A

:

s e e S D C S - F E X - 1


F i e l d v o l t a g e 0 . 6 t o 0 . 8 * U

V

DCF 503 H a l f - c o n t r o l l e d t h y r i s t o r /

d i o d e b r i d g e ( 1 - Q )

M i c r o p r o c e s s o r c o n t r o l

w i t h t h e c o n t r o l e l e c t r o n -

i c s b e i n g s u p p l i e d s e p a -

r a t e l y ( 1 1 5 / 2 3 0 V / 1 - p h ) .




6 9 0 V A C .

DCF 504 l i k e D C F 5 0 3 , b u t

f u l l y - c o n t r o l l e d a n t i p a r a l l e l

t h y r i s t o r b r i d g e s ( 4 - Q )

O u t p u t v o l t a g e / R e c o m -

m e n d a t i o n :

s e e S D C S - F E X - 2

DCF 500T h i s f i e l d p o w e r c o n v e r t e r i s

u s e d m a i n l y f o r a r m a t u r e - c i r -

c u i t c o n v e r t e r s w i t h r a t e d

c u r r e n t s o f 2 0 5 0 t o 5 1 5 0 A . I t

c o n s i s t s o f a m o d i f i e d a r m a -

t u r e - c i r c u i t c o n v e r t e r ( w i t h

d i f f e r e n t s o f t w a r e ) . T h e r a t e d

c u r r e n t s a r e t h e s a m e a s w i t h

t h e D C S 5 0 0 - 0 0 2 5 / 0 5 2 0 A

u n i t s w i t h 5 0 0 a n d 6 0 0 V 3 - p h

s u p p l y v o l t a g e .


A

r e s p e c -

t i v e l y U

d i 0

:

s e e t a b l e 2 . 2 / 1


F i e l d v o l t a g e 0 . 5 t o 1 . 1 * U

V

Unit type Output Supply Installation Remarks

current IDC

voltage site[A] [V]

SDCS-FEX-1-0006 0.02...6 110V -15%...500V/1-ph +10% internal external fuse, 6 A IFrated

SDCS-FEX-2-0016 0.3...16 110V -15%...500V/1-ph +10% internal ext. fuse, reactor; for C1: 0.3 ... 8 A , not to be used for C4 mod.!

DCF 503-0050 0.3...50 110V -15%...500V/1-ph +10% external

DCF 504-0050 0.3...50 110V -15%...500V/1-ph +10% external

DCF 50x-xxxx-x1-51xxxxx are based on the hardware of the DCS 500 and additional hardware components (DCF 505/506), but with a different software;see separate documentation.

Current reduction see also 2.1 Environmental conditions Fig.: 2.1/1 and 2.1/2

Table 2.4/1: Table of field power converter unit types

auxiliary supply (115/230V) if necessary via matching transformer;fuse external; Dimensions HxWxD: 370x125x342 [mm]

A l l f i e l d p o w e r c o n v e r t e r s ( e x c e p t f o r t h e S D C S - F E X - 1 ) a r e

c o n t r o l l e d b y t h e a r m a t u r e - c i r c u i t c o n v e r t e r v i a a s e r i a l i n t e r -

f a c e a t a s p e e d o f 6 2 . 5 k B a u d . T h i s i n t e r f a c e s e r v e s t o

p a r a m e t e r i z e , c o n t r o l a n d d i a g n o s e t h e f i e l d p o w e r c o n v e r t e r

a n d t h u s p r o v i d e s a n o p t i o n f o r e x a c t c o n t r o l . M o r e o v e r , i t

e n a b l e s y o u t o c o n t r o l a n i n t e r n a l ( S D C S - F E X - 2 ) a n d a n

e x t e r n a l ( D C F 5 0 3 / 5 0 4 ) o r t w o e x t e r n a l f i e l d s u p p l y u n i t s ( 2 x

D C F 5 0 3 / 5 0 4 ) . T h e r e s p e c t i v e s o f t w a r e f u n c t i o n r e q u i r e d i s

a v a i l a b l e i n e v e r y D C p o w e r c o n v e r t e r .

Field power converter types

T h i s u n i t p r o v i d e s a n o p t i o n f o r

f i e l d r e v e r s a l a n d f a s t - r e s p o n s e

e x c i t a t i o n . I n t h e s t e a d y - s t a t e c o n -

d i t i o n , t h e f u l l y - c o n t r o l l e d b r i d g e

r u n s i n h a l f - c o n t r o l -

l e d m o d e s o a s t o

k e e p t h e v o l t a g e

r i p p l e a s l o w a s

p o s s i b l e . W i t h a

q u i c k l y a l t e r n a t i n g

f i e l d c u r r e n t , t h e

b r i d g e r u n s i n f u l l y -

c o n t r o l l e d m o d e .

C u r r e n t s f r o m 6 t o 5 0 0 A

M i n i m u m f i e l d c u r r e n t m o n i t o r

I n t e g r a t e d e x t e r n a l f i e l d p o w e r c o n v e r t e r o r c o m p l e t e l y

s e p a r a t e s w i t c h g e a r c u b i c l e

2 - p h a s e o r 3 - p h a s e m o d e l

F u l l y d i g i t a l c o n t r o l ( e x c e p t f o r t h e S D C S - F E X - 1 )

W e r e c o m m e n d i n t e g r a t i n g a n a u t o t r a n s f o r m e r i n t h e f i e l d

p o w e r c o n v e r t e r ' s s u p p l y c i r c u i t t o a d j u s t t h e A C i n p u t v o l t a g e

a n d r e d u c e t h e v o l t a g e r i p p l e i n t h e f i e l d c i r c u i t .

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I I D 2 - 8

in-/output signalss a m e t i m e . I n a d d i t i o n t o t h i s a n e x t e n s i o n o f

I / O s b y S D C S - I O E 1 i s p o s s i b l e .

Fig. 2.5/1: I/Os via SDCS-CON2Analogue I/Os: standardDigital I/Os: not isolatedEncoder input: not isolated

Fig. 2.5/2: I/Os via SDCS-CON2 and SDCS-IOB2Analogue I/Os: standarddigital I/Os: all isolated by means of

optocoupler/relay, the signalstatus is indicated by LED

Fig. 2.5/3: I/Os via SDCS-CON2 and SDCS-IOB3Analogue I/Os: more input capacitydigital I/Os: not isolatedencoder input: isolatedcurrent source for: PT100/PTC element

Fig. 2.5/4: I/Os via SDCS-IOB2 and SDCS-IOB3Analogue I/Os: more input capacitydigital I/Os: all isolated by means of

optocoupler/relay, the signalstatus is indicated by LED

current source for: PT100/PTC element

T h e c o n v e r t e r c a n b e c o n n e c t e d i n 4 d i f f e r e n t

w a y s t o a c o n t r o l u n i t v i a a n a l o g u e / d i g i t a l l i n k s .

O n l y o n e o f t h e f o u r c h o i c e s c a n b e u s e d a t t h e

X3: X4: X5: X6: X7:

X2: X1:

X17:

SDCS-CON-2

1 2

X3: X4: X5:

X2: X1:

X17:

SDCS-CON-2

X3: X1:

SDCS-IOB-2

1

4

X1: X2:

SDCS-IOB-3

X6: X7:

X2:

X17:

X1:

3

2

SDCS-CON-2

X2:

SDCS-IOB-3

X2:

X17:

SDCS-CON-2

X1:

SDCS-IOB-2

X1:

X1: X3:

3 4

2.5 Options for power converter modules

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I I D 2 - 9

Description of I/O signals SDCS-CON-2

Mechanical system installed in the basic unit

TerminalsScrew-type terminals for finely stranded wires up to max. 2.5 mm 2

cross-sectional area

Functionality 1 tacho input

Resolution: 12 bit + sign; differential input; common-mode range 20 V3 ranges from 8...30...90...270 V- with n

max

4 analogue inputsRange -10...0...+10 V, 4...20 mA, 0...20 mAAll as differential inputs; R

E= 200 k; time constant of smoothing

capacitor 2 msInput 1: Resolution: 12 bit + sign.; common-mode range 20 VInputs 2, 3, 4: Resolution: 11 bit + sign; common-mode range 40V

2 outputs+10 V, -10 V, I

A 5 mA each; sustained-short-circuit-proof

for reference potentiometer voltage supply 1 analogue output

bipolar current feedback - from the power section; decoupledIdN 3 V; I

A 5 mA, short-circuit-proof

2 analogue outputsRange -10...0...+10 V; I

A 5 mA

Output signal and scaling can be selected by means of the softwareResolution: 11 bit + sign

1 pulse generator inputVoltage supply for 5 V/12 V/24 V pulse generators (sustained-short-circuit-proof)Output current with 5 V: I

A 0.25 A

12 V: IA 0.2 A

24 V: IA 0.2 AInput range: 12 V/24 V: asymmetrical and differential

5 V: differentialPulse generator as 13 mA current source: differentialLine termination (impedance 120), if selectedmax. input frequency 300 kHz

8 digital inputsThe functions can be selected by means of the softwareInput voltage: 0...8 V "0 signal", 16...60 V "1 signal"Time constant of smoothing capacitor: 10 msR

E= 15 k

The signal refers to the unit casing potentialAuxiliary voltage for digital inputs: +48 V-, 50 mA, sustained-short-circuit-proof

7+1 digital outputsThe function can be selected by means of the software7 outputs: relay driver with free-wheel diode, total current limitation160 mA, short-circuit-proof1 relay output - on power pack board SDCS-POW-1 (N.O. contactelement: AC: 250 V/3 A /DC: 24 V/3 A or 115/230 V/0.3 A)protected by VDR component.

Description of I/O signals SDCS-IOB-2x & SDCS-IOB-3

Mechanical system always external, outside the basic unit

TerminalsScrew-clamp terminals for finely stranded wires up to max. 2.5 mm2

cross-sectional area

Functionality ofSDCS-IOB-3 1 tacho input

Resolution: 12 bit + sign; differential input; common-mode range 20 VRange 8 V- with n

max; if higher tacho voltages are in use the tacho

adaptation board PS 5311 is needed.

4 analogue inputsAll as differential inputs; time constant of smoothing capacitor 2 msInput 1: Range -10 V/-20 mA...0...+10 V/+20 mA; 4... 20 mA unipolar;R

E= 200 k/ 500/ 500; Resolution: 12 bit + sign; common-mode

range 20 VInputs 2+3: Range as with input 1, in addition -1 V...0...+1 VR

E= 200 k/ 500/ 500/ 20k; Resolution: 11 bit + sign; common-

mode range with -1 V...0...+1 V range 10 V, otherwise 40 VInput 4: Range as with input 1R

E= 200 k/ 500/ 500; Resolution: 11 bit + sign; common-mode

range 40 V Error current detection in combination with analogue input 4

(sum of phase currents 0) 2 outputs

+10 V, -10 V, IA 5 mA each; sustained-short-circuit-proof

for reference potentiometer voltage supply 1 analogue output

Bipolar current feedback - from the power section; decoupledIdN 3 V (at gain = 1); I

A 5 mA, U

Amax= 10 V, gain can be adjusted

by means of a potentiometer between 0.5 and 5, short-circuit-proof 2 analogue outputs

Range -10...0...+10 V; IA 5 mA; short-circuit-proof

Output signal and scaling can be selected by means of the softwareResolution: 11 bit + sign

Current source for PT 100 or PTC element evaluationIA= 5 mA / 1.5 mA

1 pulse generator inputVoltage supply, output current, input range: as with IOB1Inputs electrically isolated from 0 V (casing earth) by means of optocou-pler and voltage source.

Functionality of SDCS-IOB-2x3 different designs available:m SDCS-IOB-21 inputs for 24...48 V-; R

E= 4.7 k

m SDCS-IOB-22 inputs for 115 V AC; RE

= 22 km SDCS-IOB-23 inputs for 230 V AC; R

E= 47 k

TerminalsScrew-clamp terminals up to max. 4 mm2 cross-sectional area

8 digital inputsThe functions can be selected by means of the software

The signal status is indicated by an LEDall isolated by means of optocouplersInput voltage: IOB-21:0...8 V "0 signal", 18...60 V "1 sig."

IOB-22:0...20 V "0 signal", 60...130 V "1 sig."IOB-23:0...40 V "0 signal", 90...250 V "1 sig."

Filter time constant: 10 ms (channels 1...6), 2 ms (channels 7+8)Auxiliary voltage for digital inputs: +48 V-, 50 mA, sustained- short-circuit-proof; referenced to the unit casing potential

8 digital outputsThe functions can be selected by means of the softwareThe signal status is indicated by an LED6 of them potential-isolated by relay (N.O. contact element:AC: 250 V/3 A /DC: 24 V/3 A or 115/230 V/0.3 A) , protected by VDRcomponent.2 of them potential-isolated by optocoupler, protected by Zener diode

(open collector) 24 V DC external, IA 50 mA each.

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Please note:U n l e s s o t h e r w i s e s t a t e d , a l l s i g n a l s a r e r e f e r e n c e d t o a 0 V p o t e n t i a l . W i t h i n

t h e p o w e r p a c k s u b a s s e m b l y ( S D C S - P O W - 1 ) a n d o n a l l o t h e r P C B s , t h i s

p o t e n t i a l i s f i r m l y c o n n e c t e d t o t h e u n i t s c a s i n g b y m e a n s o f p l a t i n g - t h r o u g h

a t t h e f a s t e n i n g p o i n t s .

I I D 2 - 1 0

X17:

SDCS-IOE-1X3: X4: X5: X6: X7:

X2: X1:

X17:

SDCS-CON-2

4

xanalog

1

xTacho

7

xdigital

8

xdig

ital

2

xanalog

Pulsge

ber5

T h e d i g i t a l a n d a n a l o g u e i n p u t s c a n b e e x t e n d e d

b y m e a n s o f t h e S D C S - I O E 1 b o a r d . T h i s i s i n

a d d i t i o n t o t h e a . m . s o l u t i o n s .

Fig. 2.5/5: Additional Inputs via SDCS-IOE1Analogue inputs: extendedDigital inputs: all isolated by means of

optocoupler, the signal statusis indicated by LED

current source for: PT100/PTC element

Description of input signals SDCS-IOE-1

Mechanical system always external, outside the basic unit

TerminalsScrew-type terminals for finely stranded wires up to max. 2.5 mm2 cross-sectional area

Functionality 7 digital inputs

The functions can be selected by means of the softwareThe signal status is indicated by an LEDInput voltage: 0...8 V "0 signal", 16...31 V "1 signal"Isolated from the units electronics by optocouplersPotentialwise arranged in two groups (DI 9...DI 12 and DI 13...DI 15)Time constant of smoothing capacitor: 2 ms

2 analogue inputsAll as differential inputs; common-mode range 40 VRange -10 V/-20 mA...0...+10 V/+20 mA; 4... 20 mA unipolarR

E= 200 k /500 /500

Resolution: 11 bit + sign

Input 2: range as for input 1,in addition -1 V/-2 mA...0...+1 V/+2 mA, then common-mode range 40 V, RE

= 20 k Current source for PT 100 or PTC element evaluation

IA= 5 mA / 1.5 mA

The signals are referenced to the unit casing potential

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Panel (control and display panel)T h e C D P 3 1 2 c o n t r o l a n d d i s p l a y p a n e l c o m m u -

n i c a t e s w i t h t h e p o w e r c o n v e r t e r v i a a s e r i a l

c o n n e c t i o n i n a c c o r d a n c e w i t h t h e R S 4 8 5 s t a n d -

a r d a t a t r a n s m i s s i o n r a t e o f 9 . 6 k B a u d . I t i s a n

o p t i o n f o r t h e c o n v e r t e r u n i t . A f t e r c o m p l e t i o n o f

t h e c o m m i s s i o n i n g p r o c e d u r e , t h e p a n e l i s n o t

n e c e s s a r i l y r e q u i r e d f o r d i a g n o s t i c r o u t i n e s , b e -

c a u s e t h e b a s i c u n i t i n c o r p o r a t e s a 7 - s e g m e n t

d i s p l a y f o r i n d i c a t i n g e r r o r s , f o r e x a m p l e .

Fig. 2.5/6: Function keys and various displays on the removablecontrol and display panel. The panel can also be used to load the

same program on different power converters.

ActualSelects the display of feedback values plus the

signal group and the error memory group.

ParametersFor selecting and adjustingall parameters and signals.

FunctionSelects the functions operating mode; can be usedto perform special functions such as uploading anddownloading or application programming.

Drivefor subsequent extensions

Twin arrow keysare used to change the group. In the parameter and

reference presetting modes, you can alter the param-eter value or the reference setting ten times faster by

means of the twin arrow keys than by means of thesingle arrow key.

Arrow keysare used to select parameters within a group. You al-ter the parameter value or the reference setting inthe parameter and reference presetting modes. Inthe feedback signal display mode, you select the lineyou want.

Enteris used in the following modes:Parameter setting: enter new parameter valueFeedback valuesignal display: enter the current signal selec-

tion modeSignal selection: accept selection and return to

the feedback value signal dis-play mode

Local/Remoteis used to select local (control

panel) or remote control.

ResetError acknowledgement key.

Referenceis used to activate the reference presetting mode.

Startstarts the drive in local mode.

Stopshuts the drive down if you are in local mode.

Onin local mode switches the main contactor on.

Offin local mode switches the main contactor off.

Equipment

1 6 m e m b r a n e p u s h b u t t o n s i n t h r e e f u n c t i o n

g r o u p s

L C D d i s p l a y c o m p r i s i n g f o u r l i n e s w i t h 2 0

c h a r a c t e r s e a c h

L a n g u a g e : G e r m a n , E n g l i s h , F r e n c h , I t a l i a n ,

S p a n i s h

O p t i o n s f o r t h e C D P 3 1 2 :

c a b l e , s e p a r a t e d f r o m t h e p o w e r c o n v e r t e r

f o r u t i l i z a t i o n

k i t f o r m o u n t i n g t h e p a n e l i n t h e s w i t c h g e a r

c u b i c l e d o o r

0 L 0,0 rpm 00

1 LAST FAULT

Emergency stop

3212:59:35:56

2 y h s h y

! 2 y h i r s h y

( ( 2 y h i ( ' s h y

U h y v r h s r

v p u

C C C C ) H H ) T T

I h r s A h y

h y h

T h

A p v i r

r y r p r q

9 v y h p h

r v t

0 L 0,0 rpm 00

UPLOAD

CONTRAST

B

h q h r

T i t

h q h r

0 L 0,0 rpm 00

17 RAMP GENERATOR

08 ACCEL 1

20.0 sW h y r

D 9 i r

s u r

q v r

r y r p r q

8 y

y p h v

G 2 y p h y

2 r r

H h v p h p

h

2 r

2 p y r q

T r r q

r s r r p r

S h

2 S

2 T

T h

6 p h y v t h y

h r h q h y r

8 u

u r r y r p r q

0 L 0,0 rpm 00

SPEEED ACT 0,0 rpm

CONV CUR 0 A

U ARM ACT 0 V

I I D 2 - 1 1

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Serial interfaceT h e r e a r e v a r i o u s s e r i a l i n t e r f a c e o p t i o n s a v a i l a -

b l e f o r o p e r a t i o n , c o m m i s s i o n i n g a n d d i a g n o s i s ,

p l u s f o r c o n t r o l l i n g . A c c o r d i n g t o t h e d e s c r i p t i o n

i n t h e p r e v i o u s s e c t i o n , t h e r e i s a s e r i a l c o n n e c -

t i o n t o t h e c o n t r o l a n d d i s p l a y p a n e l ( X 3 3 : / X 3 4 :

o n t h e S D C S - C O N - 2 c o n t r o l b o a r d ) . I n s t a l l i n g t h e

Controlcomponents required:

p l a s t i c o p t i c a l f i b r e f o r d i s t a n c e s u p t o 2 0 m

( l o n g e r d i s t a n c e s o n r e q u e s t )

f i e l d b u s m o d u l e N x x A - 0 x

Functionality:

D e p e n d s o n t h e field bus m o d u l e u s e d , i n t e r f a c e

e . g . t o :

P R O F I B U S w i t h N P B A - 0 2

C S 3 1 w i t h N C S A - 0 1

M O D B U S w i t h N M B A - 0 1

f u r t h e r m o d u l e s o n r e q u e s t

Y o u w i l l f i n d m o r e d e t a i l e d i n f o r m a t i o n o n d a t a

e x c h a n g e i n t h e s p e c i f i c f i e l d b u s m o d u l e d o c u -

m e n t a t i o n .

Please note:

F o r m o r e i n f o r m a t i o n o f t h e C M T / D C S 5 0 0 s o f t -

w a r e p a c k a g e t h e r e i s a n o w n d o c u m e n t a t i o n

a v a i l a b l e d e s c r i b i n g t h e p o s s i b i l i t i e s a n d t h e

h a n d l i n g o f t h e p r o g r a m .

Operation by PCcomponents required:

S D C S - C O M - 1 o r S D C S - C O M - 5 a s a n o p t i o n

( C o m - 1 i s r e c o m m e n d e d )

P C M C I A i n t e r f a c e S N A T 6 2 1 / 6 2 2 ( L a p t o p ) o r

S N A T 6 0 8 I S A b o a r d ( D e s k t o p )

p l a s t i c o p t i c a l f i b r e f o r d i s t a n c e s u p t o 2 0 m

( l o n g e r d i s t a n c e s o n r e q u e s t )

Functionality:

C M T / D C S 5 0 0 s o f t w a r e p a c k a g e f o r c o m m i s -

s i o n i n g , d i a g n o s i s , m a i n t e n a n c e a n d t r o u b l e -

s h o o t i n g ; p o i n t - t o - p o i n t c o n n e c t i o n a s w e l l

System requirements/recommendation:

P C w i t h 3 8 6 p r o c e s s o r o r h i g h e r

h a r d d i s k w i t h 1 M B f r e e m e m o r y . E a c h g r a p h

r e c o r d e d r e q u i r e s 5 0 0 k B o f f r e e m e m o r y .

V G A m o n i t o r

W i n d o w s 3 . 1 , 3 . 1 1

3 1 / 2 " f l o p p y d i s k d r i v e

I n a d d i t i o n t o t h e o p t i o n s p r o v i d e d b y t h e C D P

3 1 2 c o n t r o l a n d d i s p l a y p a n e l , t h e r e a r e f u r t h e r

f u n c t i o n s a v a i l a b l e , a n d t h e s e a r e d e s c r i b e d o n

t h e f o l l o w i n g p a g e .

Fig. 2.5/7: Options for serial communication

o p t i o n a l S D C S - C O M - x c o m m u n i c a t i o n b o a r d o n

t h e S D C S - C O N - 2 c o n t r o l b o a r d c r e a t e s a d d i t i o n a l

s e r i a l i n t e r f a c e s .

B o t h i n t e r f a c e s u s e o p t i c a l f i b r e s . O n e c h a n n e l i s

u s e d f o r d r i v e / P C i n t e r f a c i n g . T h e o t h e r f o r

f i e l d b u s m o d u l e i n t e r f a c i n g . A l l t h r e e s e r i a l i n t e r -

f a c e s a r e i n d e p e n d e n t f r o m e a c h o t h e r .

I I D 2 - 1 2

I

8 9 Q " !

X34:

Nxxx-01xxxxxxxxADAPTER

BUS

TE RMINA TIO N

ON

OFF

RXD

TXD

PE SHF DG D(N) D(P)

X1

X2

PE SHF DG D(N) D(P)SH

XMIT

REC

E RRO R

+ 24V 0 V S H

Interface

3 &

3 m

6'&6&21

X16:

W R W K H 3 / &

electrical

connection

optical fibre

10 moptical fibre

20 m

power supply

& R Q W U R O2 S H U D W L R Q

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Operation by PC (continued)T h e p r o g r a m i n c o r p o r a t e s n i n e d i f f e r e n t f u n c t i o n

w i n d o w s w h i c h c a n b e u s e d t o a l t e r t h e a p p l i c a -

t i o n p r o g r a m o n - l i n e , t o m o n i t o r t h e d r i v e s

f u n c t i o n a l i t y , t o a l t e r t h e p a r a m e t e r v a l u e s , t o

c o n t r o l t h e d r i v e a n d t o m o n i t o r i t s s t a t u s . Y o u

w i l l f i n d b e l o w a b r i e f d e s c r i p t i o n o f t h e i n d i v i d -

u a l m e n u o p t i o n s , s o m e o f w h i c h a r e s h o w n a s

a s c r e e n d i s p l a y t o s e r v e a s e x a m p l e s .

ParSigThe parameter and signal display enables the user to view

parameter or signal values in a table and to alter them. Oneof the functions available for the user is to allocate eachparameter or each signal to self-defined groups. He/she canthen select only special groups, and trace or alter the valuesof parameters or signals in this group.

DlogThe DC power converter is able to continuously log up to sixsignals and to store them in non-volatile memory from atrigger condition to be set (level, pre-event and post-eventhistory). These values can then be read out by the programin chronological sequence and processed further. They areavailable as a table or as a diagram, in forms similar to those

with the Trending option, and can also be printed out inthese forms.

DiagramsThis window shows the function block diagram created bymeans of the GAD program. If necessary, the user can alsouse this window to view the values of selected parameters orconnections.

TrendingThis window can be used to trace the signal characteristicsof specified parameters or signals. Up to six parameters orsignals can be monitored. The window shows the values ina curve diagram.

DrvFuncsThis display provides thesame display and the samepushbuttons for the user asthe CDP 312 display andcontrol panel. For that rea-son, the drive functions arealso identical.

FaultsThis display shows the current fault messages last fed intothe fault logger in chronological sequence.

ExitQuitting the program.

Help

Descriptions of the parameters.

ConnectThis option is used to trigger special functions such as es-tablishing the connection to the power converter or config-uring the program.

I I D 2 - 1 3

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2.6 Options for the drive

Line reactorsfor armature-circuit supply

W h e n p o w e r c o n v e r t e r s a r e o p e r a t e d w i t h t h y r -

i s t o r s , t h e l i n e v o l t a g e i s s h o r t - c i r c u i t e d d u r i n g

c o m m u t a t i o n f r o m o n e t h y r i s t o r t o t h e n e x t . T h i s

o p e r a t i o n c a u s e s v o l t a g e d i p s i n t h e m a i n s . F o r

t h e c o n n e c t i o n o f a p o w e r c o n v e r t e r s y s t e m t o

t h e m a i n s , a d e c i s i o n i s m a d e b e t w e e n t h e

f o l l o w i n g c o n f i g u r a t i o n s :

Configuration AW h e n u s i n g t h e p o w e r c o n v e r t e r , a

m i n i m u m o f 1 % i m p e d a n c e i s r e -

q u i r e d t o e n s u r e p r o p e r p e r f o r m -

a n c e o f t h e s n u b b e r c i r c u i t . A l i n e

r e a c t o r c a n b e u s e d t o m e e t t h i s

m i n i m u m i m p e d a n c e r e q u i r e m e n t .

T h e v a l u e m u s t t h e r e f o r e n o t d r o p

b e l o w 1 % u

k

( r e l a t i v e i m p e d a n c e

v o l t a g e ) . I t s h o u l d n o t e x c e e d 1 0 %

u

k

, d u e t o c o n s i d e r a b l e v o l t a g e d r o p s w h i c h

w o u l d t h e n o c c u r .

Configuration BI f s p e c i a l r e q u i r e m e n t s h a v e t o b e

m e t a t t h e c o n n e c t i n g p o i n t , d i f f e r -

e n t c r i t e r i a m u s t b e a p p l i e d f o r

s e l e c t i n g a l i n e r e a c t o r . T h e s e r e -

q u i r e m e n t s a r e m o s t o f t e n d e f i n e d

a s a v o l t a g e d i p i n p e r c e n t o f t h e

n o m i n a l s u p p l y v o l t a g e .

T h e c o m b i n e d i m p e d a n c e o f Z

L i n e

a n d Z

L R

c o n s t i t u t e t h e t o t a l s e r i e s

i m p e d a n c e o f t h e i n s t a l l a t i o n . T h e

r a t i o b e t w e e n t h e l i n e i m p e d a n c e a n d t h e l i n e

r e a c t o r i m p e d a n c e d e t e r m i n e s t h e v o l t a g e d i p a t

t h e c o n n e c t i n g p o i n t .

9ROWDJHGLS=

= =

/ L Q H

/ L Q H / 5

=

+

*100%

E x a m p l e :

M a x i m u m a l l o w a b l e v o l t a g e d i p i s 2 0 % a t t h e

p o w e r c o n v e r t e r ' s c o n n e c t i n g p o i n t . A b o v e e q u a -

t i o n u s e d a n d s i m p l i f i e d t o :

= =/ 5 / L Q H

= 4 * (1)

S i n c e t h e l i n e i m p e d a n c e i s s e l d o m k n o w n ( i t c a n

b e d e t e r m i n e d b y m e a n s o f a m e a s u r i n g r o u t i n e ) ,

a n d t h e s h o r t - c i r c u i t p o w e r a t t h e s a m e p o i n t i s

m o r e f r e q u e n t l y a v a i l a b l e , t h e l i n e r e a c t o r c a n b e

c a l c u l a t e d b y m e a n s o f t h i s v a l u e .

Assumption:T h e s y s t e m s h o r t - c i r c u i t p o w e r a t

t h e p o w e r c o n v e r t e r s c o n n e c t i n g p o i n t i s 1 8 0

t i m e s t h e p o w e r c o n v e r t e r s r a t e d p o w e r .

T h e s y s t e m s r e l a t i v e i m p e d a n c e v o l t a g e u

k

c a n t h u s b e d e t e r m i n e d :

XN / L Q H

= =1

180100% 055%* .

I n a c c o r d a n c e w i t h e q u a t i o n ( 1 ) , t h e f o l l o w i n g

a p p l i e s f o r t h e l i n e r e a c t o r :

X 8N / 5 . / L Q H

= =4 2 2%* .

S i n c e t h e l i n e r e a c t o r h a s t o b e s i z e d s p e c i f i c

t o a p o w e r c o n v e r t e r , t h e r e l a t i v e v a r i a b l e U

k

m u s t b e c o n v e r t e d i n t o a n a b s o l u t e v a l u e . F o r

t h i s p u r p o s e , t h e f o l l o w i n g e q u a t i o n a p p l i e s :

X

, I /

8N

G 1 1 / 5

1

=* * * * *

2

33 2

IdN

: rated direct currentfN: rated frequency of the system

UN: rated line voltage

LLR

: line reactor inductance

Configuration CI n t h e c a s e o f h i g h p o w e r c o n v e r t e r

o u t p u t s o r h i g h c u r r e n t s , a p o w e r

c o n v e r t e r t r a n s f o r m e r m u s t f r e -

q u e n t l y b e u s e d f o r v o l t a g e m a t c h -

i n g . I f a n a u t o t r a n s f o r m e r i s u s e d

f o r t h i s p u r p o s e , a c o m m u t a t i n g

r e a c t o r m u s t a d d i t i o n a l l y b e u s e d i f

s p e c i a l c o n d i t i o n s m u s t b e c o m -

p l i e d w i t h a s p e r C o n f i g u r a t i o n B ,

t h e r e a s o n f o r t h i s b e i n g t h a t t h e u

k

o f c o m m o n l y u s e d a u t o t r a n s f o r m -

e r s i s g e n e r a l l y t o o s m a l l . I f y o u d o n o t h a v e t o

a l l o w f o r s p e c i a l c o n d i t i o n s o f t h i s k i n d , y o u m u s t

n e v e r t h e l e s s c h e c k w h e t h e r t h e u

k

o f t h e a u -

t o t r a n s f o r m e r c o n c e r n e d i s s u f f i c i e n t f o r s a t i s f y -

i n g C o n f i g u r a t i o n A .

Connectingpoint

Line

LLine

LLR

Connectingpoint

Line

ukLR ca. 1%

Connectingpoint

Line

LLR

I I D 2 - 1 4

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DCS Type Line choke Fig.400V-690V type

DCS50xB0025-41/51 ND01 1DCS50xB0050-41/51 ND02 1DCS50xB0050-61 ND03 1DCS50xB0075-41/51 ND04 1DCS50xB0100-51 ND06 1DCS50xB0110-61 ND05 1DCS50xB0140-41/51 ND06 1

DCS50xB0200-41/51 ND07 2DCS50xB0250-41/51 ND07 2DCS50xB0270-61 ND08 2DCS50xB0350-41/51 ND09 2DCS50xB0450-41/51 ND10 2DCS50xB0450-61 ND11 2

DCS50xB0520-41/51 ND10 2DCS50xB0700-41/51 ND12 2

DCS50xB0900-41/51/61/71 ND13 3DCS50xB1200-41/51 ND14 3DCS50xB1500-41/51/61/71 ND15 3DCS50xB2000-41/51 ND16 3

Line reactors L1

Fig. 1

Fig. 2

Fig. 3

Table 2.6/1: Line reactors (for more information seepublication Technical Data)

A n e x a m i n a t i o n o f v o l u m e a n d c o s t s r e s u l t s i n t h e

f o l l o w i n g c o n f i g u r a t i o n :

Configuration DI f a n i s o l a t i o n t r a n s f o r m e r i s u s e d , i t

i s o f t e n p o s s i b l e t o c o m p l y w i t h

c e r t a i n c o n n e c t i n g c o n d i t i o n s p e r

C o n f i g u r a t i o n B w i t h o u t u s i n g a n

a d d i t i o n a l l i n e r e a c t o r . T h e c o n d i -

t i o n d e s c r i b e d i n C o n f i g u r a t i o n A

w i l l t h e n l i k e w i s e b e s a t i s f i e d , s i n c e

t h e u

k

i s > 1 % .

With reference to the power converter:

- T h e l i n e r e a c t o r s l i s t e d i n t h e t a b l e b e l o w h a v e

b e e n a l l o c a t e d t o t h e u n i t s i n a c c o r d a n c e w i t h

a l o a d c y c l e , a n d a r e i n d e p e n d e n t o f t h e u n i t s

v o l t a g e c l a s s i f i c a t i o n . N o t e t h a t t h e s a m e

r e a c t o r s a r e u s e d f o r l i n e v o l t a g e s 6 9 0 V !- F o r u n i t s > 2 0 0 0 A o r > 6 9 0 V , w e r e c o m m e n d

u s i n g o n e i s o l a t i o n t r a n s f o r m e r p e r p o w e r

c o n v e r t e r .

Connectingpoint

Line

I I D 2 - 1 5

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Unit configuration

Fig. 2.6/1 Arrangement of the switch-off elements in thearmature-circuit converter

S w i t c h i n g e l e m e n t s s u c h a s f u s e s o r o v e r c u r r e n t

t r i p s a r e u s e d w h e n e v e r o v e r c u r r e n t s c a n n o t

e n t i r e l y b e r u l e d o u t . I n s o m e c o n f i g u r a t i o n s , t h i s

w i l l e n t a i l t h e f o l l o w i n g q u e s t i o n s : f i r s t l y , a t w h a t

p o i n t s h o u l d w h i c h p r o t e c t i v e e l e m e n t b e i n c o r -

p o r a t e d ? A n d s e c o n d l y , i n t h e e v e n t o f w h a t f a u l t s

w i l l t h e e l e m e n t i n q u e s t i o n p r o v i d e p r o t e c t i o n

a g a i n s t d a m a g e ?

P o s s i b l e s o u r c e s o f f a u l t s a r e :

Faults within the unit electronics

T h e p o w e r c o n v e r t e r s w o r k i n g m o d e w i l l

u s u a l l y b e c u r r e n t - l i m i t i n g ; t h e m a x i m u m c u r -

r e n t c o r r e s p o n d s t o t h e c u r r e n t l i m i t a t i o n s e t ;

i f t h i s l i m i t a t i o n f e a t u r e o r o n e o f t h e r e q u i s i t e

c o m p o n e n t s f a i l s , t h e n t h e c u r r e n t w i l l f r e -

q u e n t l y r i s e s h a r p l y ;

o u t p u t c u r r e n t I > > I

R A T E D

; F a u l t :

1

I f o n e o r m o r e t h a n o n e f a l s e f i r i n g p u l s e s a r e

p r o d u c e d , e . g . d u e t o c o m p o n e n t f a u l t s o r

o t h e r i n f l u e n c i n g f a c t o r s , t h e n t h e c u r r e n t w i l l

l i k e w i s e r i s e s h a r p l y ;


R A T E D

; F a u l t :

2

I f ( w i t h f o u r - q u a d r a n t u n i t s ) t h y r i s t o r s o f b o t h

b r i d g e s b e c o m e c o n d u c t i v e , c i r c u l a t i n g c u r -

r e n t i s t h e c o n s e q u e n c e ; t h e c a u s e s i n v o l v e d

m a y b e c o m p o n e n t d e f e c t s o r o t h e r i n f l u e n c -

i n g f a c t o r s ; t h e c u r r e n t o n t h e t h r e e - p h a s e s i d e

w i l l r i s e s u b s t a n t i a l l y ;

I

A C

> > I

R A T E D

; F a u l t :

3

Defective system conditions leading to com-mutation failure

I n t h e c a s e o f r e g e n e r a t i o n , t h e r a t i o o f m o t o r

v o l t a g e a n d l i n e v o l t a g e r i s e s a b o v e 1 . 0 5 ,

w h i c h i s f o l l o w e d b y a s i t u a t i o n c a l l e d s h o o t -

t h r o u g h ; t h e c u r r e n t r i s e s s u b s t a n t i a l l y ;


R A T E D

; F a u l t :

4

P o s s i b l e c a u s e s i n c l u d e :

- n e t w o r k m a l f u n c t i o n s ( l i n e u n d e r v o l t a g e )

- o v e r s p e e d d u e t o t h e l o a d i n v o l v e d ( l o a d

a c c e l e r a t e s m o t o r ) o r d u e t o a c o n t r o l e r r o r

- f i e l d s u p p l y g e n e r a t e s a f i e l d c u r r e n t l a r g e r

t h a n I F

R A T E D

o r c o n t r o l e r r o r i n t h e f i e l d

w e a k e n i n g r a n g e

Faults caused by components

S e m i c o n d u c t o r f a u l t s c a n b e m a n i f e s t e d i n t h a t

a t h y r i s t o r n o l o n g e r f i r e s , f o r e x a m p l e , ( 5 a ) o r

i n t h a t i t i s p e r m a n e n t l y c o n d u c t i v e ( 5 b ) .

D e p e n d i n g o n t h e s y s t e m c o n d i t i o n ( f o u r -

q u a d r a n t o p e r a t i o n , r e g e n e r a t i o n , e t c . ) , t h e s e

t w o c a s e s w i l l t h e n e x h i b i t s i m i l a r s y m p t o m s

t o t h o s e o f c a s e s 3 a n d 4 .

F a u l t s :

5a, 5b

I n s u l a t i o n f a u l t s m a y o c c u r w i t h i n t h e c a b l i n g

o f t h e m a i n s s u p p l y , t h e p o w e r c o n v e r t e r a n d

t h e m o t o r . T h e s e c a n b e s u b d i v i d e d i n t o f a u l t s

f i n a l l y r e s u l t i n g i n a s h o r t - c i r c u i t a n d t h o s e

l e a d i n g t o a n e a r t h f a u l t .

- I n t h e e v e n t o f a s h o r t - c i r c u i t , t h e f o l l o w i n g

g e n e r a l l y a p p l i e s : I > > I

R A T E D

- I n t h e e v e n t o f a n e a r t h f a u l t , d e p e n d i n g o n

w h e r e t h e f a u l t h a s o c c u r r e d , t h e c u r r e n t m a y

r a n g e b e t w e e n I = I

R A T E D

a n d I > > I

R A T E D

.

F a u l t :

6

Fusing of the armature-circuit supplyT h e t a b l e b e l o w s h o w s t h e f a u l t c a s e s i n w h i c h

s e m i c o n d u c t o r f u s e s ( s u p e r - q u i c k - a c t i n g ) c a n

p r o t e c t t h e d r i v e s y s t e m c o n s i s t i n g o f m o t o r a n d

u n i t . T h o s e c a s e s m a r k e d ( X ) w o u l d p r o t e c t t h e

m o t o r o n l y , a n d n o t t h e u n i t .

Semiconductor fusesFault on the AC side on the DC side

1 X (X)2 X (X)3 X

4 X5a 3 X5b 4 X

6 X X

B e f o r e d e c i d i n g w h e t h e r f u s e s a r e g o i n g t o b e

i n c o r p o r a t e d o n l y o n t h e D C s i d e , y o u m u s t f i r s t

c h e c k i n w h i c h w o r k i n g p o i n t s t h e d r i v e i s u s e d

h o w o f t e n ( p r o p o r t i o n o f t i m e a s c o m p a r e d t o t h e

o v e r a l l d u r a t i o n o f o p e r a t i o n ) . T h e f a u l t l i s t i n g i s

i n d e p e n d e n t o f t h e e l e c t r o n i c s u s e d .

Aspects of fusing for the armature-circuit and field supplies of DC drives

T h e f o l l o w i n g g e n e r a l

r u l e a p p l i e s :

- A n a l o g u e s y s t e m s

a r e m o r e s e n s i t i v e

a n d m o r e s u s c e p t i -

b l e t o m a l f u n c t i o n s

t h a n d i g i t a l s y s t e m s .

- D i g i t a l s y s t e m s a r e

a b l e t o d e t e c t c r i t i -

c a l s i t u a t i o n s m u c h

e a s i e r a n d d e l i v e r

f a c i l i t i e s t o p r e v e n t

t h e e q u i p m e n t f r o m

s h u t d o w n .

I I D 2 - 1 6

M

.

.

.

.

.

3

2

2

For field supplysee Fig. 2.6/2

AC supply: public mains / plants mains

Cabinet

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Supply and fusing for the field supply

B a s i c a l l y , s i m i l a r c o n d i t i o n s a p p l y f o r b o t h f i e l d

s u p p l y a n d a r m a t u r e - c i r c u i t s u p p l y . D e p e n d i n g

o n t h e p o w e r c o n v e r t e r u s e d ( d i o d e b r i d g e , h a l f -

c o n t r o l l e d b r i d g e , f u l l y c o n t r o l l e d 4 - q u a d r a n t

b r i d g e ) , s o m e o f t h e f a u l t s o u r c e s m a y n o t a l w a y s

b e a p p l i c a b l e . D u e t o s p e c i a l s y s t e m c o n d i t i o n s ,

s u c h a s s u p p l y v i a a n a u t o t r a n s f o r m e r o r a n

i s o l a t i n g t r a n s f o r m e r , n e w p r o t e c t i o n c o n d i t i o n s

m a y a d d i t i o n a l l y a p p l y .

I n c o n t r a s t t o t h e a r m a t u r e - c i r c u i t s u p p l y , f u s e s

a r e

never u s e d o n t h e D C s i d e f o r t h e f i e l d

s u p p l y , s i n c e a f u s e t r i p m i g h t u n d e r c e r t a i n

c i r c u m s t a n c e s l e a d t o g r e a t e r d a m a g e t h a n w o u l d

t h e c a u s e t r i p p i n g t h e f u s e i n t h e f i r s t p l a c e ( s m a l l ,

b u t l o n g - l a s t i n g o v e r c u r r e n t ; f u s e a g e i n g ; c o n t a c t

p r o b l e m s ; e t c . ) .

F a u l t N o . 4 c a n a l s o o c c u r i n t h e c a s e o f f i e l d

s u p p l y u n i t s , b u t w i l l n o t c a u s e s u c h a r a p i d a n d

s u b s t a n t i a l c u r r e n t r i s e a s e n c o u n t e r e d w i t h a n

a r m a t u r e - c i r c u i t s u p p l y ; t h i s i s d u e t o t h e s i g n i f -

i c a n t l y h i g h e r i n d u c t a n c e o f t h e f i e l d w i n d i n g .

I f c o n d i t i o n s s i m i l a r t o t h o s e f o r a r m a t u r e - c i r c u i t

s u p p l y a r e t o a p p l y , l i k e f o r e x a m p l e p r o t e c t i o n

o f t h e f i e l d s u p p l y u n i t a n d t h e f i e l d w i n d i n g , t h e n

a s e m i c o n d u c t o r f u s e ( s u p e r - q u i c k - a c t i n g F 3 . 1 )

m u s t b e u s e d .

T h e f o l l o w i n g c o n f i g u r a t i o n s a r e r e l a t i v e l y f r e -

q u e n t :

Fig 2.6/2 Configurations for field supplies

RP o s s i b l e f i e l d s u p p l y u n i t s :

- S D C S - F E X - 1 : u n c o n t r o l l e d d i o d e b r i d g e ;

F a u l t : 5a, 6- S D C S - F E X - 2 : h a l f - c o n t r o l l e d b r i d g e , 1 Q ;

F a u l t : 1, 5a, 6- D C F 5 0 3 : h a l f - c o n t r o l l e d b r i d g e , 1 Q ;

F a u l t :

1, 5a, 6- D C F 5 0 4 : f u l l y c o n t r o l l e d b r i d g e , 4 Q ;

F a u l t :

1, 3, 4, 6T h e f a u l t s l i s t e d h e r e a r e d e s c r i b e d u n d e r

A s p e c t s o f f u s i n g f o r t h e a r m a t u r e - c i r c u i t a n d

f i e l d s u p p l i e s .

N o t e : i n t h e c a s e o f 1 , 4 , a n d 6 , t h e c u r r e n t i s

l i m i t e d t o r e l a t i v e l y s m a l l o v e r c u r r e n t s d u e t o

t h e o h m i c c o n t e n t o f t h e f i e l d w i n d i n g , s o t h a t

t h e f u s e s m a y p e r h a p s n o t b e t r i p p e d .

KS e e t h e t e x t b e l o w i n t h e C o m m u t a t i n g r e a c -

t o r s e c t i o n

FT h e F 3 . 2 a n d F 3 . 3 f u s e t y p e s s e r v e a s l i n e

p r o t e c t o r s a n d c a n n o t p r o t e c t t h e f i e l d s u p p l y

u n i t . O n l y p u r e H R C f u s e s o r m i n i a t u r e c i r c u i t -

b r e a k e r s m a y b e u s e d . S e m i c o n d u c t o r f u s e s

w o u l d b e d e s t r o y e d , f o r e x a m p l e , b y t h e

t r a n s f o r m e r s s t a r t i n g c u r r e n t i n r u s h .

I I D 2 - 1 7

F3.3

2

2

2

F3.2

F3.1

5.

F3.1

F3.1

)

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Converter Reactor

SDCS-FEX-2 ND 30

Table 2.6/4: Commutating reactor (for more informationsee publication Technical Data)

Commutating reactor

W h e n u s i n g t h e S D C S - F E X - 2 f i e l d p o w -

e r c o n v e r t e r , y o u s h o u l d a d d i t i o n a l l y

u s e a c o m m u t a t i n g r e a c t o r b e c a u s e o f

E M C c o n s i d e r a t i o n s . A c o m m u t a t i n g

r e a c t o r i s n o t n e c e s s a r y f o r t h e S D C S -

F E X - 1 ( d i o d e b r i d g e ) ; a n d i n t h e D C F

5 0 3 / 5 0 4 f i e l d p o w e r c o n v e r t e r s , i t i s

a l r e a d y i n s t a l l e d .

Field converter type for field current TransformerIF

type

Uprim

= 500 V

SDCS-FEX-1 6 A T 3.01SDCS-FEX-2 12 A T 3.02SDCS-FEX-2 16 A T 3.03DCF503/4-0050 30 A T 3.04DCF503/4-0050 50 A T 3.05

Uprim

= 600 VSDCS-FEX-1 6 A T 3.11SDCS-FEX-2 12 A T 3.12SDCS-FEX-2 16 A T 3.13

Uprim

= 690 VDCF503/4-0050 30 A T 3.14DCF503/4-0050 50 A T 3.15

Table 2.6/3: Autotransformer data (for more information, e.g.fuse data, see publication Technical Data)

Additional components for field supply

Fig. 2.6/3: T3 autotransfor-mer

Transformer T3

Type of converter Manufacturer / Type Fuse holderDCS50xB0025-41/51 Bussman 170M 1564 OFAX 00 S3LDCS50xB0050-41/51 Bussman 170M 1566 OFAX 00 S3LDCS50xB0050-61 Bussman 170M 1568 OFAX 00 S3LDCS50xB0075-41/51 Bussman 170M 1568 OFAX 00 S3LDCS50xB0100-51 Bussman 170M 3815 OFAX 1 S3DCS50xB0110-61 Bussman 170M 3815 OFAX 1 S3DCS50xB0140-41/51 Bussman 170M 3815 OFAX 1 S3DCS50xB0200-41/51 Bussman 170M 3819 OFAX 1 S3DCS50xB0250-41/51 Bussman 170M 3819 OFAX 1 S3DCS50xB0270-61 Bussman 170M 5810 OFAX 2 S3DCS50xB0350-41/51 Bussman 170M 5810 OFAX 2 S3DCS50xB0450-41/51/61 Bussman 170M 6811 OFAS B 3DCS50xB0520-41/51 Bussman 170M 6811 OFAS B 3DCS50xB0700-41/51 Bussman 170M 6813 OFAS B 3

Table 2.6/2: Fuses and fuse holders (for more information seepublication Technical Data)

Fuses and fuse holders for armature supply

Fuse F1 and fuse holdersT h e c o n v e r t e r u n i t s a r e s u b d i v i d e d i n t o

t w o g r o u p s :

U n i t s i z e s C 1 a n d C 2 w i t h r a t e d

c u r r e n t s u p t o 7 0 0 A r e q u i r e e x t e r n a l

f u s e s .

I n u n i t s i z e s C 3 a n d C 4 w i t h r a t e d

c u r r e n t s o f 9 3 0 A t o 5 1 5 0 A , t h e

s e m i c o n d u c t o r f u s e s a r e i n s t a l l e d

i n t e r n a l l y ( n o a d d i t i o n a l e x t e r n a l

s e m i c o n d u c t o r f u s e s a r e n e e d e d ) .

T h e s e m i c o n d u c t o r f u s e s f o r t h e C 1 a n d

C 2 u n i t s i z e s a r e b l a d e f u s e s . T h e r e l e -

v a n t d a t a i s l i s t e d i n t h e t a b l e b e l o w .

T h e f u s e s t y p e o f c o n s t r u c t i o n r e q u i r e s

s p e c i a l f u s e h o l d e r s . F u s e h o l d e r s o f t h e

O F A X / O F A S t y p e s e r i e s a r e a v a i l a b l e .

T h e f i e l d s u p p l y u n i t s i n s u l a t i o n v o l t -

a g e i s h i g h e r t h a n t h e r a t e d o p e r a t i n g

v o l t a g e ( s e e C h a p t e r F i e l d s u p p l i e s ) ,

t h u s p r o v i d i n g a n o p t i o n i n s y s t e m s o f

m o r e t h a n 5 0 0 V f o r s u p p l y i n g t h e

p o w e r s e c t i o n o f t h e c o n v e r t e r d i r e c t l y

f r o m t h e m a i n s f o r p u r p o s e s o f a r m a t u r e

s u p p l y , a n d u s i n g a n a u t o t r a n s f o r m e r t o

m a t c h t h e f i e l d s u p p l y t o i t s r a t e d v o l t -

a g e . M o r e o v e r , y o u c a n u s e t h e a u -

t o t r a n s f o r m e r t o a d j u s t t h e f i e l d v o l t a g e

( S D C S - F E X - 1 d i o d e b r i d g e ) o r t o r e d u c e

t h e v o l t a g e r i p p l e . D i f f e r e n t t y p e s ( p r i -

m a r y v o l t a g e s o f 4 0 0 . . . 5 0 0 V a n d o f

5 2 5 . . . 6 9 0 V ) w i t h d i f f e r e n t r a t e d c u r r e n t s

e a c h a r e a v a i l a b l e .

I I D 2 - 1 8

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I I D 2 - 1 9

EMC Filters

S e l e c t i o n o f e l e c t r i c a l c o m p o n e n t s i n c o n f o r m i t y

t h e E M C G u i d e l i n e i s d e s c r i b e d b e l o w .

T h e a i m o f t h e E M C G u i d e l i n e i s , a s t h e n a m e

i t s e l f i m p l i e s , t o a c h i e v e e l e c t r o m a g n e t i c c o m p a t -

i b i l i t y w i t h o t h e r p r o d u c t s a n d s y s t e m s . T h e

G u i d e l i n e i s d e s i g n e d t o e n s u r e t h a t a p r o d u c t ' s

e m i s s i o n s a r e s o l o w t h a t t h e y d o n o t i m p a i r t h e

i n t e r f e r e n c e i m m u n i t y o f a n o t h e r p r o d u c t .

W i t h i n t h e c o n t e x t o f t h e E M C G u i d e l i n e , t w o

a s p e c t s h a v e t o b e c o n s i d e r e d :

t h e p r o d u c t ' s

interference immunity

t h e p r o d u c t ' s

emissions

T h e E M C G u i d e l i n e d o e s o f c o u r s e e x p e c t E M C

t o b e t a k e n i n t o a c c o u n t w h i l e a p r o d u c t i s b e i n g

d e v e l o p e d , b u t E M C c a n n o t b e d e s i g n e d i n , o n l y

q u a n t i t a t i v e l y m e a s u r e d .

Note on EMC conformity

T h e c o n f o r m i t y p r o c e d u r e l i e s w i t h i n t h e r e s p o n -

s i b i l i t y b o t h o f A B B I n d u s t r i e t e c h n i k A G o f t h e

m a c h i n e m a n u f a c t u r e r s o r s y s t e m e r e c t o r s c o n -

c e r n e d , a c c o r d i n g t o t h e i r s h a r e i n e x p a n d i n g t h e

e l e c t r i c a l e q u i p m e n t .

I n o r d e r t o c o m p l y w i t h t h e p r o t e c t i o n t a r g e t s o f

t h e r e l e v a n t E M C l e g i s l a t i o n ( E M V G i n G e r m a n y )

i n s y s t e m s a n d m a c h i n e s , t h e f o l l o w i n g E M C

s t a n d a r d s h a v e t o b e m e t :

EN 50082-2 Generic standard for noise immunityIndustrial environment

EN 50081-2 Generic standard for noise emissionIndustrial environment

EN 50081-1 Generic standard for noise emissionLight industrial environment

Y o u w i l l f i n d f u r t h e r i n f o r m a t i o n o n t h e f o l l o w i n g

p a g e s ( s e e a s w e l l p u b l i c a t i o n Installation of

converters for armature and field supply in

accordance with EMC) .

Electronic system / fan supply

T h e c o n v e r t e r u n i t r e q u i r e s v a r i o u s a u x i l i a r y

v o l t a g e s , e . g . t h e u n i t s e l e c t r o n i c s r e q u i r e 1 1 5 V /

1 - p h o r 2 3 0 V / 1 - p h , t h e u n i t f a n s r e q u i r e 2 3 0 V /

1 - p h o r 4 0 0 V / 6 9 0 V / 3 - p h , a c c o r d i n g t o t h e i r s i z e .

T h e T 2 a u x i l i a r y t r a n s f o r m e r i s a v a i l a b l e t o s u p -

p l y t h e u n i t s e l e c t r o n i c s y s t e m a n d t h e s i n g l e -

p h a s e f a n s .

Auxiliary transformer T2

Input voltage: 380...690 V/1-phOutput voltage: 115/230 V/1-ph

Fig. 2.6/4: T2 auxiliary transformer

Earth fault monitor

A n e a r t h f a u l t m o n i t o r i s p r o v i d e d b y t h e s t a n d a r d

s o f t w a r e . I f n e e d e d , t h e a n a l o g u e i n p u t A I 4 h a s

t o b e a c t i v a t e d , a c u r r e n t s i g n a l o f t h e t h r e e p h a s e

c u r r e n t s s h o u l d b e s u p p l i e d t o A I 4 b y a c u r r e n t

t r a n s f o r m e r . I f t h e a d d i t i o n o f t h e t h r e e c u r r e n t

s i g n a l i s d i f f e r e n t f r o m z e r o , a f a u l t i s i n d i c a t e d

( f o r m o r e i n f o r m a t i o n , s e e p u b l i c a t i o n T e c h n i c a l

D a t a ) .

7/27/2019 Manual ACS 500

24/49

I I D 2 - 2 0

Classification

Fig. 2.6/5: Classification

MMMMMM

Commutationchoke

Industrial or "Second" environment

EN 50081-2

Light industrial / Residental or "First" environment

EN 50081-1

Legend

unscreened cable with limitation,see 2.5

screened cable, see 2.4.2

Line filter

Line choke

Convertertransformerwith grounded

screen andgroundediron core

Insulated industriallow voltage line for upto 1000V with groundconductor

Groundedstar point

Supply transformer of aresidental region with lightindustry (rated powernormally 1.2 MVA)

Grounded public 400Vline with neutralconductor

Medium-voltage line

To other loads whichmust be protectedagainst line pollution

caused by converters(HF disturbance andcommutation notches).

Mountingplate

Line filter

Line choke

A separation transformerwith grounded screen andwith grounded iron coremakes the line filter and theline choke unnecessary.

Operation with separate convertertransformer. If there are other loads at thesame secondary winding they have towithstand the commutation notches,caused by the converter. In some casescommutation chokes are necessary (see1.4).

Operation at the public lowvoltage line tog

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