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Fig. 1 { l l Detai led connection diagram of spindle orientat ion(when magnetic sensor is used)

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3) MODEL 3 , 6 (A068-6044 --H1o3,QTg) H203,H2O6)

FAN: Fan motorA90L-0001-0191 (for model 3)A90L-0001-0099/A (for model 6)

Magnaticcontacter

Z1-4 Surge absorberA50L-200 1 -0 1 s 5/20D43 1

AC reactor

Electrolyticcapacitor

Control power transformertap selector switch

Terminal with fuse holder(It is mounted above MCC, TF)

F4a,b: Control powertransformer input fuse.460L-0001-003usA

F7: DC link fuse,460L-000 1 -0127 I 2sFH7 5

F5, 6: Regenerative controlcircuit fuseA60L-0001 -0197 tPCtF _20

Radiation fin

(Each semiconductor module)

F1-3: AC input fuseA60L-0001-0147

e) D ig i ta l AC sp ind le servo un i r (MODEL 3 ro 22)

Numberof version

Drawingnumber

DA convertor,one choiceout of two

rcET]ICes]

Handing resistorat receiver

FAFuse E

OV SM LM

Connector formotor signal

FEE

FGE]

n Power supply unit

IVI lHeats ink

f o FE-

| 1""""=r i3 Ag3gll F; ;I I l=laII LJI I

Alarm fuse

| | 0 0 2 0 0 1 , ^ \ D

?RoMlTRoMl B==

lsF-trE] Displav F 3eoB*

Sett ing O-;switch O=--

l-ffi e-l oE

oB^OHOFr=ogroroilo-FoH*oa

do-FoE-ou 3o

Eo. oBo

"<" O

3o*<O#offiMIffos

L Check terminal

Connectorcontrol si Terminal block

for speed meterand load meter

Connector for alarmcontents

APPENDIX 11. PARAMETER LIST FOR DIGITAL AC SPINDLE SERVO UNIT

1 ) M O D E L 3 t o 2 2

Mode C o n t e n t s Standardset t ing

D a t a

F-00 D i s p l a y o f r o t a t i o n n u m b e r o f m o t o r

F-01 Use/non-use of machine ready signal (MRDY) U s e : 1 1

Non-use: I

F-02 Use/non-use o f over r ide func t ion U s e : l I

)Non-use: 1

F-03 Set t ing o f over r ide range I20"/" : 1 1

I 0 0 % : 0

F-04 S e t t i n g o f v e l o c i t ycommand vol tage

Use of external analog command: 0 0

Use o f DA conver te r : I

F-05 Set t ing o f max imum ro ta t i .on number

S t a n d a r ds p e c i f i c a t i o n

High speeds p e c i f i c a t i o n

S e t t i n g

5000 rpm 10000 rpm 0

6000 rpm 12000 rpm I

15000 rpm 2

20000 rpm 3

Based onthe motors p e c i f i -ca t ion

F-06 P a t t e r n s e t t i n g o f o u t p u t l i m i t

C o n t e n t s S e t t i n g

No outpu t l im i t ing made 0

Output l i rn i t i s made on ly a tacce le ra t ion /dece le ra t i_on

I

Output l im i t i s made on ly a tn o r m a l r o t a t i o n , n o t a ta c c e l e r a t i o n / d e c e l e r a t i o n

2

Output l im i t i s made fo r a l lo p e r a t i o n s

3

0

F-07 S e t t i n g o f l i m i t v a l u e a to u t p u t l i m i t

Rated max imum outpu t i s 100 1 0 0

Mode ContentsStandards e t t i n g

Data

F-08 Set t ing o f de lay t ime be fore shut -o f f o f motor powerD e l a y t i m e = ( S e t v a l u e ) x 4 0 m s e c .

5

F-09 Use/non-use o f shu t -o f f o f motor power bymachine ready signal (MRDY)

U s e : 1 0

Non-use: 0

F- 10 Veloc i ty dev ia t ion o f fse t ad jus tment a t fo rward ro ta t ioncommand (SFR)

128

F - 1 1 V e l o c i t y d e v i a t i o n o f f s e t a d j u s t m e n t a t r e v e r s e r o t a t i o ncommand (SRV)

128

F-L2 Veloc i ty dev ia t ion o f fse t ad jus tment a t o r ien ta t ioncommand (OCR)

128

F- 13 Rota t ion number ad jus tment a t fo rward ro ta t ion Based onthe motors p e c i f i -c a t i o n

F- 14 Rota t ion number ad jus tment a t reverse ro ta t ion

F- 15 Rotat ion numberRota t ion number

a t ve loc i ty command vo l tage,= ( S e t v a l u e ) x 1 0 0 r p m

1 0 V

F - 1 6 Detec t ion rangeDetec t ion range

of ve loc i ty a r r i va l s igna l= Within l (Set value) % of command

ro ta t ion number

1 5

F - 1 7 D e t e c t i o n l e v e 1 o f v e l o c i t y d e t e c t i o n s i g n a lDetec t ion range = Less than (Set va lue)% o f max imum

rota t ion number

3

F- 18 Set t ing o f to rque l im i t va lueTorque l im i t va lue = Less than (Set va lue) Z o f max imum

output

5 0

F - 1 9 S e t t i n g o f t i m e n e e d e d f o r a c c e l e r a t i o n / d e c e l e r a t i o nT i m e = ( S e t v a l u e ) s e c .

l 0

F -20 L imi t ing o f regenera ted power(Ad jus tment o f dece le ra t i -on t ime)

S e t t i n grange

0 1 0 0,

6 0

F-27 S e t t i n g o f v e l o c i t ycont ro l phase compensat ion P : H I G H g e a r ( C T H = 1 )

5 0

F-22 S e t t i n g o f v e l o c i t ycont ro l phase compensat i -on P : LOW gear (CfU = 0)

5 0

F-23 S e t t i n g o f v e l o c i t y c o n t r o l p h a s ecompensat j -on P a t o r ien ta t ion : HIGH gear

r 00

F-24 S e t t i n g o f v e l o c i t y c o n t r o l p h a s ec o m p e n s a t i o n P a t o r i e n t a t i o n : L O W g e a r

1 0 0

Mode C o n t e n t s Standardset t ing

D a t a

F-25 S e t t i n g o f v e l o c i t y c o n t r o lphase compensat ion I : H IGH gear ( C T H = 1 )

30

F-26 S e t t i n g o f v e l o c i t y c o n t r o lphase compensat ion I : LOI^ i gear (CTH = 0)

3 0

F-27 S e t t i n g o f v e l o c i t y c o n t r o l p h a s ecompensat ion I a t o r ien ta t j_on: HIGH gear

3 0

F-28 S e t t i n g o f v e l o c i t y c o n t r o l p h a s e

"o*p" " " "a to" t

"a . o " t LOW gear

3 0

F-29 v e l o c i t y d e t e c r j _ o n o f f s e t ( a d j u s t e dAd j us tments h i p p i r g )

o f a t Approx .r28

F-30 Adj us tmentsh ipp ing)

o f r o t a t i o n n u m b e r d i s p l a y ( a d j u s t e d a t Approx .3 9 9 0

F-3 I S e t t i n g o f r i g i d t a p m o d e 0

F -32 S e t t i n g o f n o r m a l m o t o r v o l t a g e 1 0

F-33 S e t t i - n g o f m o t o r v o l t a g e a t o r i e n t a t i o n 1 0

F-34 S e t t i n g o f m o t o r v o l t a g e a t r i g i d t a p m o d e 1 0 0

F-35 s e t t i n g o f s p e e d z e r o s i g n a l d e t e c t i - o n l e v e 1detec t ion lever = less than {max. number o f revo lu t i ,onx ( s e t r i n g d a t a / 1 0 0 ) z ]

7 5

Checktermina l

Waveform Remarks

C H I 9

CH28

3. Df GITAL AC SPINDLE (Model 3 to 22l .

3.1 Check Terminal

Table 9.3.1 Check terminal (digital spindle)

Name ofte rmina l

S i g n a l d a t a Remarks

DAl D/A conver te r ou tpu t vo l tage 0 -+ l0v

DA2 Analog comrnand vol tage 0 -+10V

PA Pulse genera tor ou tpu t A-phase PA leads PB bv 90o in CWr o t a t i o n

PB Pulse genera tor ou tpu t B-phase PB leads PA bv 90" in CI^ lr o t a t i o n

RA A - p h a s e r e f e r e n c e v o l t a g e +2 .5 V

RB B-phase re fe rence vo l tage +2 .5 V

PAP A-ptrase square wave Duty = 507"

PBP B-phase square wave Dutv = 507"

PAS A-phase s igna l Waveform o f the s igna l PA 10t imes ampl i f ied when basedo n R A

P B S B-phase s igna l I , r laveform of the s ignal PB 10t imes ampl i f ied when basedon PR

T S i F F o r w a r d r o t a t i o n s p e e d d e t e c t i o ns i g n a l

+0.82 V a t 6000 rpm in CCW( fo rward ) ro ta t ion

T S 1 R R e v e r s e r o t a t i o n s p e e d d e t e c t i o ns i g n a l

+0.82 V a t 6000 rpm in CW(reverse) ro ta t ion

Name ofte rmina l S i g n a l d a t a Remarks

T S 2 L o w s p e e d d e t e c t i o n s i g n a l + L . 4 V a t 2 2 . 5 r p m i n C I ^ l( fo rward ) ro ta t ion

T S 3 V e l o c i t y p u l s e F / V s i g n a l - 4 . 6 5 V - 6 . 1 5 V a r 6 0 0 0 r p min CCW ( forward) rotat ion

VCMD Veloc i ty command vo l tage 0 + 1 0 V , * : C C W - : C W

FWP F o r w a r d r o t a t i o n s p e e d p u l s e P u l s e w i d t h 3 . 2 U S g e n e r a t e ddur ing fo rward ro ta t ion on lv

RVP Reverse ro ta t ion speed pu lse P u l s e w i d t h 3 . 2 U S g e n e r a t e ddur ing reverse ro ta t i ,on on lv

ER E r r o r v o l t a g e - 4 .2 v - +4 .9 v

CLKl C l o c k s i g n a l 2 .5 MHz , Duty = 50"1

S L I P S1. ip pu lse

VDC DC l ink vo l tage s igna l S i g n a l d e v i d e d b y 1 0 0 o f D Cl i n k v o l t a g e

AD IN AC conver te r inpu t s igna l

I U U phase cur ren t s igna l

Uni r : A /V

Model 3 /6 8 L2 T 5 / I B 22Value o fcur ren t

2 2 33 48 6 7 8 3I V V phase cur ren t s igna l

IW W phase cur ren t s igna l

+24 +24 v

+15 +15 V +15 V

+5 +5v +5V

- 1 5 - 15 v - r5 v

O V O V O V

3.2 Waveform at Gheck Terminal

Checkterminal

Waveform Remarks

PA

PB

About 2.5 V 0.36 - 0.5 V

RA

RB

2 . 5 t 0 . 2 Y

PAP

PBP

0 v+ 5 V

+5 V PAP

PAS

P B S

2 .5 V3 . 6 V -

5 . 0 v

FWP

RVPRVP

In lhen spindle rotat iond i r e c t i o n i s f o r w a r d .The waveform appears a tRVP and not appears at FWPi n r e v e r s e r o t a t i o n .

Checktermina l Wave f o rm Remarks

VC}{D

TSA

T S 1 R

T S 2

TS3

ER

O V

-10 v

+ 1 0 v

O V

+0.8 vO V

+14 V

O V

+5.0 v

O V

+4.8 V

0 v

IU

I V

IW

CLK 14 V

0 vI 400ns r

2 . 5 M H z