Huong Dan Cai Dat NXL

8/22/2019 Huong Dan Cai Dat NXL

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TI LIUHNG SDNG BIN TN VACON NXL


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MC LC

I. Kt ni..................................................................................................1

1. Mch ng lc....................................................................................1

2. Mch iu khin .................................................................................1

II. Ci t ................................................................................................3

1. Mt hin th .......................................................................................3

1.1. Cc ch th trng thi ca bin tn ...................................................3

1.2. Cc ch th v v triu khin bin tn.............................................3

2 Phm iu khin...................................................................................4

3. Cch vo tham sbng bn phm .........................................................4

3.1 Gii thiu cu trc tham sVacon NXL..............................................4

3.2. Cch xem cc thng s lm vic ca bin tn....................................7

3.3 Parameter menu (M2) ....................................................................9

3.4 Keypad control menu (K3).............................................................10

3.5. Menu hin th cc li....................................................................11

3.6 Cc tham sci t cn thit.........................................................12


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Hng dn s dng bin tn VACON NXL

Copyright @Hawaco 1

I. Kt ni

1. Mch ng lc

S mch ng lc bin tn NXL nhhnh v

Trong :

L1, L2, L3:u vo bin tn, c ni vi li in 3pha 380Vac.

U/T1, V/T2, W/T3:u ra bin tn, c ni vi u vo ng c. Ch , u

ra in p bin tn thay i t0 380Vac khi tn s thay i t0 50Hz v vy

phi chn ng c v cch u ni ng c cho ph hp vi in p ra bin tn.

B-, B+:u ra in p 1 chiu (DC bus, xp x 540Vdc).

R-, B+:u ni vi in tr hm (nu sdng).

2. Mch iu khin

S b tr cc cc iu khin nh trn hnh v


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Copyright @Hawaco 2

Trong

Tn cc Tn hiu Thng tin k thut

1 +10V u ra in p mu +10Vdc Dng in ra cc i 10mA

2 AI1+ u vo tng t1

3 AI1- Chn chung cho u vo tng t1

MF2-MF3: u vo in p

MF4-MF6: c th la chn gia u vo in

p v u vo dng in.

u vo in p: 0 +10Vdc (200k)

u vo dng in: 4 20mA (250k)

4 AI2+ u vo tng t2

5 AI2- Chn chung cho u vo tng t2

C th la chn gia u vo in p v u

vo dng in.u vo in p: 0 +10Vdc (200k)

u vo dng in: 4 20mA (250k)

6 +24V Cp ngun iu khin ngoi 24V 10%, dng in cc i 100mA

7 GND Chn chung cho ngun 24V

8 DIN1 u vo s1

9 DIN2 u vo s2

10 DIN3 u vo s3

Ri (cc tiu) = 5k

11 GND Chn chung cho u vo/ra s Chn chung cho tn hiu mu v iu khin

18 AO1+ u ra tng t(chn dng)

19 AO1-/GND u ra tng t(chn m)

Tn hiu dng, c th chn 0-20mA hoc

4-20mA. Ni tr 500

A RS485 Bus truyn thng ni tip

B RS485 Bus truyn thng ni tip30 +24V Cp ngun iu khin ngoi 24V

21 RO1/1

22 RO1/2

23 RO1/3

u ra r le

1-2: thng ng

2-3: thng m

24Vdc/8A

250Vac/8A

125Vdc/0.4A


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Copyright @Hawaco 3

II. Ci t

1. Mt hin th

Mt hin th v cc phm iu khin l cng c giao tip gia ngi s dng v

bin tn. Bin tn VACON NXL c b hin th LED 7 thanh cng vi by ch th

hin th trng thi lm vic ca bin tn(Chy, quay thun, quay ngc, sn

sng, dng, cnh bo, li), ch th cho bit v triu khin bin tn (cc tn hiungoi, bn phm, thng qua truyn thng).

Bin tn c ci t thng qua my tnh hoc 7 phm trn bn phm.

Hnh v mt hin th v s b tr cc ch th nhhnh di

1.1. Cc ch th trng thi ca bin tn

RUN : Tn hiu ny thng bo bin tn ang chy, chny s nhp nhy khi c

lnh dng v tn sang gim dn.

: Ch chiu quay ca ng c (Ngc/thun).

STOP: Bo trng thi bin tn ang dng.

READY: Bo trng thi bin tn sn sng, ang c ngun lc v bin tn

khng c li.

ALARM: Cnh bo bin tn ang lm vic ngoi vng an ton.

FAULT: Bin tn b li.

1.2. Cc ch th v v tr iu khin bin tn

I/O term: Bin tn c iu khin chy/dng bng tn hiu ngoi thng qua

u vo s(ngn mch chn 6 vi chn 8 hoc chn 9).

Keypad: Bin tn c iu khin chy/dng tbn phm.

Bus/Comm: Bin tn c iu khin chy/dng qua mng truyn thng.


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Copyright @Hawaco 4

2 Phm iu khin

Bin tn VACON NXL c 7 phm n c sdng iu khin bin tn, ci

t tham s v qun l cc i lng vo/ra ca bin tn. Cc phm c b tr

nhhnh di.

ngha ca cc phm nhm ta di y:

Enter/reset: Khi ci t tham s cho bin tn hoc thc hin cc thao tc iu

khin, nhn nt ny lu gi tr tham s va thay i (xc nhn thay i).Nhn v gint ny trong vng 3 giy xa cc li lu. Khi bin tn b li,

nhn nt ny xa li.

S: Chuyn qua li gia cc tham s trong cng mt cp. Tng gi tr ca tham

sc la chn.

T: Chuyn qua li gia cc tham s trong cng mt cp. Gim gi tr ca tham

sc la chn.

W: Di chuyn ra mt mc tham s. Chuyn v tr con tr sang bn tri. B qua

gi tr ca tham sva thay i (khi cha n nt enter). Gi trong 3s quaytr v danh sch tham schnh.

X: Di chuyn vo su thm mt cp tham s. Chuyn v tr con tr sang bn

phi. n nt ny c th thay i tham s.

start: Khi ng ng c trn mt bin tn.

stop: Dng ng c trn mt bin tn.

3. Cch vo tham sbng bn phm

3.1 Gii thiu cu trc tham sVacon NXL

Cc tham s ca Vacon NXL c t chc theo cu trc hnh cy. c chia lm

7 tham schnh c tm tt nhbng di.


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Copyright @Hawaco 5

M M t MIN MAX Cc tham snhnh

M1 Cc thng s lm vic

ca bin tn

V1.1 V1.24

M M t

P2.1 Basic parameters

(cc tham sc bn)P2.2 Input signals

(cc tn hiu u vo)

P2.3 Output signals

(cc tn hiu u ra)

P2.4 Drive control

(cc tn hiu iu khin

bin tn)

P2.5 Prohibit frequencies

(tn scm)

P2.6 Motor control

(iu khin ng c)

P2.7 Protections

(tham sbo v)

P2.8 Autorestart

(tng khi ng li)

P2.9 PID control

(iu khin PID)

P2 Cc tham sci t P2.1 P2.10

P2.1

0

Pump and fan control

(iu khin qut, bm)M M t

P3.1 Selection of control

place

(chn v triu khin)

P3.2 Keypad reference

(tn hiu mu bng bn

phm)

P3.3 Keypad direction

(chn chiu quay bngbn phm)

P3.4 Stop button activation

P3.5 PID reference 1

K3Cc tham sci t iu

khin bng bn phmP3.1 P3.6

P3.6 PID reference 2


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Copyright @Hawaco 6

M M t MIN MAX Cc tham snhnh

F4 Cha cc m li hin

thi

H5 Lu cc m li qu kh

M M t

S6.3 Copy parameters(copy cc tham s)

S6.5 Security

(cc tham sbo mt)

S6.6 Keypad settings

(t cc ch cho bn

phm)

S6.7 Hardware settings

(cc ci t phn cng)

S6.8 System info

S6.9 Al mode

S6 System menu S6.3 S6.10

S6.10 Fieldbus parameters

E7 Cc tham s ci t cho

card m rng.

E7.1 E7.2

Minh ha nhhnh di


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Copyright @Hawaco 7

3.2. Cch xem cc thng s lm vic ca bin tn

Ta c th truy nhp vo cc i lng c gim st bi bin tn bng cch n

mi tn phi (X) khi dng trn cng ca mt hin thang l M1. xem cc


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Copyright @Hawaco 8

tham s khc trong danh sch ny ta n mi tn ln (S) hoc xung (T). Cc

bc xem i lng c gim st nhminh ha trn hnh 3-5.

Cc i lng c gim st sc cp nht trong vng 0.3s. Danh sch cc

tham sc gim st nh trong bng sau.

M Tn tn hiu n v M t

V1.1 Output frequency Hz Tn su ra ca bin tn

V1.2 Frequency reference Hz Tn st ca bin tn

V1.3 Motor speed Rpm Tc u trc ng c

V1.4 Motor current A Dng in lm vic ca ng c

V1.5 Motor torque % M men u trc ca ng c

V1.6 Motor power % Cng sut u trc ng c

V1.7 Motor voltage V in p u vo ca ng c

V1.8 DC link voltage V in p mt chiu sau chnh lu

V1.9 Unit temperature 0C Nhit ca bin tn

V1.10 Analogue input 1 Gi tr trn u vo tng t1

V1.11 Analogue input 2 Gi tr trn u vo tng t2

V1.12 Analogue output

current

mA Dng in trn u ra AO1


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Copyright @Hawaco 9

3.3 Parameter menu (M2)

Tmenu chnh, n phm STn khi tm menu P2 th n m tn X mt ln

chuyn vo danh sch cc nhm tham s. S dng phm ST di chn cc

nhm tham s. Khi chn c nhm tham s cn thay i th n phm X mt

ln na chn nhm tham s v vo cc tham s ca nhm . Tip tc s

dng cc phm ST tm cc tham scn ci t. Sau khi tm c tham s

ci t, n phm X mt ln, khi dng hin th gi tr ca tham s s nhp

nhy. Lc ny ta c th thay i c gi tr ca tham s. C th thc hin theo

hai cch:

+ S dng ngay hai phm ST tng hay gim gi tr ca tham s. Kt thc

bng nhn phm enter.

+ Nhn phm X mt ln na khi ch sbn phi nht ca gi tr tham s s

nhp nhy. Ta c th sdng phm WX chn cc chskhc ca gi tr tham

s. Khi ch s no nhp nhy th ta c th thay i c gi tr ca s. Nh

vy bng cch ny ta c th thay i c tng s trong gi tr ca tham s. Kt

thc bng phm enter.

Gi tr ca tham ss khng thay i khi cha n phm enter. Nhn phm W

quay tr li menu trc.

Mt s tham sb kho, khng th thay i c khi bin tn ang lm vic (n

RUN sng). Nu ta vn c thay i th trn mn hnh s hin th dng *Locked*.Trong trng hp ny mun thay i gi tr ca tham s cn phi ra lnh dng

bin tn.

Gi tr ca tt c cc tham s cng khng th thay i c khi s dng chc

nng kho bn phm trong menu M6.


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Copyright @Hawaco 10

3.4 Keypad control menu (K3)

Trong menu ny, bn c th chn v triu khin, t tn s v thay i chiu

quay ca ng c. vo menu ny, nhn phm mi tn phi (X). Cc tham s

trong menu Keypad control nh trong bng sau:

M Tham s Min Max nv

Gi tr

mc

nh

M t

P3.1 Control place 1 3 1

1=I/O terminal:

Chy/dng bng tn hiu

ngoi

2=Keypad: Chy dng

bng bn phm

3=Fieldbus: Chy dngqua giao tip Fieldbus.

P3.2Keypad

referenceP2.1.1 P2.1.2 Hz

t tn sbng bn phm

P3.3 Direction 0 1 0

0=Forward: ng c quay

thun

1=Reverse: ng c quay

ngc

P3.4 Stop button 0 1 1

0=Limited function of

stop button: Gii hn

chc nng ca phm stop

1=Stop button always

enabled: C th dng

bng phm stop trong

mi trng hp


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3.5. Menu hin th cc li

Ta c th xem cc li xut hin trong khi bin tn hot ng quan menu ny.

Tmenu chnh, nhn mi tn ln/xung (ST) n khi trn mn hnh c hin th

dng chActive faults (nhhnh v di) th nhn mi tn X.

Khi bin tn b li v dng my, th trn mn hnh s hin thF1, m li, m

t ngn gn v li, biu tng li. Ch thFAULT hoc ALARM trn mt hin ths xut hin, ng thi n LED fault s sng nhp nhy. Nu nhiu li xy ra

cng mt lc, c th xem cc li bng cch s dng phm ST. Sau y l cc

m li c bn v cch khc phc.

M Li Nguyn nhn Cch khc phc

F1 Overcurrent

(qu dng)

Dng qua bin tn qu

cao do:

- Ti ng c ln

- Ngn mch cp ng c

- Kt trc ng c

- Kim tra ti, ng c, cp

2 Overvoltage

(qu p)

in p mt chiu qu

cao do:

- Thi gian gim tc nh

qu

- Ngun cp qu ln

- Gim thi gian gim tc

ng c.

- Sdng in tr hm

3 Earth fault

(chm t ng

lc)

Cch in ca ng c v

ca cp kp

Kim tra li cp v ng c

F9 Undervoltage

(thiu in p)

in p mt chiu qu

thp do in p ngun

cp qu thp hoc li bn

trong bin tn.

- Kim tra li ngun cp.

- Nu ngun cp tt th gi

nh cung cp

F11 Output phase

supervision

Mt pha hoc lch pha

u vo

Kim tra li cp v ngun

cp

F14 Frequency

converter

overtemperature

Qu nhit bin tn Kim tra qut lm mt bin

tn v qut thng gi t

in


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3.6 Cc tham sci t cn thit

M M t Min Max V Default Ch

P2.1.1 Tn snh nht 0.00 2.1.2 Hz 0.00

P2.1.2 Tn s ln nht 2.1.1 320 Hz 50

P2.1.3 T/gian tng tc 1 0.1 3000 S 1.0

P2.1.4 T/gian gim tc 1 0.1 3000 S 1.0

P2.1.5 Gii hn dng in 0.1IL 1.5IL A IL

P2.1.6 in p danh inh ng c 180 690 V 400P2.1.7 Tn sdanh nh ng c 30 320 Hz 50

P2.1.8 Tc danh nh ng c 200 20000 Rpm 1440

P2.1.9 Dng in danh nh ng c 0.3IL 1.5IL A IH IH dng in bnh thng ca

bin tn qu ti 50%

P2.1.10 H scng sut ng c 0.3 1

P2.1.11 Chc nng khi ng 0 2 0 0: Tng tuyn tnh

1: Tng tdo

2: tng tdo theo iu kin

P2.1.12 Chc nng dng 0 1 0 0: Dng tdo

1: Dng tuyn tnh

P2.1.13 U/f ti u 0 1 0 0: khng sdng

1: tng tng m men

P2.1.14 Gi tr t cho iu khin

ngoi

0 5 0 0: AI1

1: AI2

2: t bng bn phm

P2.1.15 Khong vo ca AI2 1 4 2 1:0 20mA

2:4 20mA

3:0 10V

4:2 10V

P2.1.16 Chc nng u ra tng t 0 12 1 0: khng sdng

1: tn sra

2: tn st

3: tc ng c

4: dng in u ra

P2.3.1 Chc nng u ra r le 0 20 1 0: khng sdng

1: sn sng

2: chy

3: li

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Huong Dan Cai Dat NXL