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威尔凯变频器WKS矢量型说明书（英文版）.pdf
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详细说明：威尔凯变频器WKS矢量型说明书（英文版）pdf,威尔凯变频器WKS矢量型说明书（英文版）WERKAI
ELE CTRICALISHANGHAICO,, LTD
Safety notice
H2 Group Motor data....
Please refer to the user manual before the installation, operation, maintenance or
H3 Group Vector control.
nspection.
H4 VIF control
H5 Input terminals........
...8a..84448.8.44.8...4.4.
H6 Output terminals...
68
Warning"and"Caution"are different grades for safety notice in tha manual
H7 Hurmlarl-COITipuler inler face
70
H8 Reinforced functions
a
74
A
refers to the potential danger and it may lead to death if it were not avoided
H9 PID control
79
Warning
HA Group Simple PLC and multi-speed control
83
△
refers to the potential risk and it may lead minor or serious injury and equipment
HB Group Protection parameters
caution damage if it were not avoided. This also can be used to alarm unsafe operation
HC Group Serial communication
HD Group Supplement functions
In some cases, even the notes in caution may lead severe accident, sc all the important
HE Functions of manufacturer
notices should be obeyed ini any case
7, Trouble shooting.,,…,……
7.1 Troubles and elimination
1,1a44;aa4
…93
* Note refers to the procedure to ensure correct operation
7.2 Common trouble and solution
Warning is indicated on the cover of frequency convertor
8. Maintenance
The above guide should be obeyed in the application of the frequency convertor.
8. 1 Daily maintanance.
8.2 Regular maintenance.,e,.a.
1;a
I444484444.5
警告
8.3 Change of quick wear parts of frequency convertor..
WARNING
8. 4 Guarantee of frequency convertor
9. Protoco
Read opcration spccifications carefully before installin
9.1 Content
97
Don't connect output terminals (U v,,W)to power supply
9.2 Application mode
Dont connect megger at the terminals on the printed circuit board.
9. 3 Bus structure
Maintenance and inspection be perormed only after LED lamp of capacitor turn off.
9. 4 Protocol specification.
9.5 Frame structure
9. 6 Command code and communication data
101
Appendix: Table of Functional Parameters
111
Creating Top Quality, Fascinating Future
WERKA
WERKA
ELECTRICAL(SHANGHAI)GO, LTD
ELECTRICALSHANGHAUJCO, LTO,
1.Overview
○
Overall technical features of frequency convertor
WERKAI INVERTER
Power range: 0.75-400KW
TYPE: WKS 55G 4T 1 C
Three control modes: SVC, V/F control, torque control
POWER: 55KW CURRENT: 110A
High torque, precision, wide-range speed control drive
INPUT: AC 3P 380V 50/60Hz
Anti-tripping property and extremely reliabil ity
OUTPUT: AC 3P0-380V0-400Hz
Flexible input and output terminals, 8 digital inputs, 2 analog inputs, 2 analog
NUMBERI
outputs, 1 relay output and 2 open collector outputs
Multi-speed operation and practical PiD:
WERKAI ELECTRICAL (SHANGHAI)CO LTD
Non-stop at momentary interruption
AVR function: keep the constant output voltage automatically when the network
voltage changes
FDP level detection, over-voltage stall current limiting, parameter saving option
at power cut or off
RS485 communication interface, adapting standard ModBus Industrial Control
13
Types of frequency convertor
Bus Protocol
Textile wobble frequency control, flux braking, analog combined control
Rated output Rated input Ratec output Adaptive
To transform renewable sources to electrical energy by comman Dc bus to
Type
nput voltage
power(kW)I current (A) current(A)
motor
achieve energy-saving operation
Speed tracing restart can make the revolving motor run the non-impact smooth
WKSO.4G2SIB
5.4
0.4
start
WKSO. 75G251B
Auto carrier-frequency control tech, motor tune regulation tech, and special
WKSI.5G2SIB 220V
5
0.75
8.2
4.5
0.75
design af electromagnetic compatibility can satisfy the environmental requirements
14.2
7.0
of low noise and electromagnetic interference
WKS22G2SIB
2.2
23.0
10
2.2
Over 20 faull prolection so thal can prulecl the equipment or electrical Imulor
timely and effectively
WKSO. 75G2TIB
0.75
50
0.75
WKs series frequency convertor adopts DSP control system and achieve the real
WKSISG2TIB
7.7
SVC, which has more advantages than V/F control
WKS22G2TIB
10
WKS3. 7G2TIB
17.0
1.2 Nameplate description
WKS55G2TIC
5.5
21.0
5.5
WKS75G2TIC
31,0
Figure 1 Nameplate description of frequency convertor
WKSIIG2TIC
Triphase
l.0
43.0
42
11.0
WKS 2, 2 G 4T H
WKSI5G2TIC
220V±15%
15.0
56.0
15.0
Structural style B: plastic casing; C: metal wall-mounted type: D: metal cabinet type
WKSI8SG2TIC
18.5
710
18.5
the software edition number
WKS22G2TIC
Power supply 2s. uniphase, 220V: 2T: triphase 220V: 4T: tri hase 380v
WKS30G2TIC
30.0
112.0
l10
30.0
General (G)Blower and Pump(P)Mechanical type (J
WKS37G2TIC
37,0
132.0
130
37,0
motor power(.2KW)
WKS45G2TIC
45,0
163,0
45,0
WERKAI: SVC vector control
WKS55G2TIC
55.0
200.0
200.0
55.0
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WERKA
ELECTRICAL( SHANGHAUE。↓TD,
Type
Input voltage
Rated output Rated output
ptve
Input voltage
Rated output Rated output
Adaptive
power(kW) current (A
motor
power(kW) current(A)
motor
WKSO. 75G4TIB
0.75
0.75
WKS90G4TIC
80
WKSO. 75P4T1B
Triphase
0.75
0.75
WKS90P4TIC
90
180
WKSI.5G4T1B
380V±15%
L.5
3.7
15
WKSIlOG4TIC
110
210
l10
WKSLSPATIB
1.5
WKSIlOP4TIC
10
210
110
WKS22G4TIB
WKSI32G4TIC
132
250
132
WKS22P4TIB
2.2
2.2
WKS132PATIC
250
WKS3G4TIB
3.7
WKS 160G4TIc
160
300
l60
WKS3.7P4TIB
37
3.7
WKSIGOP4TIC
160
300
l60
WKS5.5G4T1C
5.5
5.5
WKSI8SG4TIC
18
185
WKSS.SP4TICTriphase 380V
WKSI85P4TIC
185
340
WKS7.5G4T1C
Internal braking
7.5
75
WKS200G4TIC
200
380
unit
hase 380V
WKS75P4TIC
75
WKS200P4TiC no internal braking
20
380
0
unit
WKSILGATIC
25
WKS220G4TIC
WKSIIP4TIC
WKS220P4TIC
220
420
WKS1SG4TIC
15
15
WKS250G4TIC
250
480
250
WKSISPATIC
WKS250P4TIC
480
250
WKS185G4TIC
18.5
18.5
WKS2804lI4
280
540
28O
WKSIS5P4TIC
18.5
18.5
WKS28OP4TIC
54
28
WKS22G4TIC
月
45
22
WKS315G4TIC
315
610
315
WKS22P4TIC
45
22
WKS3ISP4TIC
315
610
315
WKS30G4TIC
60
WKS350G4TIC
350
350
WKS30P4TIC
30
50
30
WKS350P4TIC
350
680
35
WKS3G4TIC
WKS4oOG4TI
800
00
(no internal braking
WKS37P4TIC
unit
37
75
37
WKS400P4TIC
40
80U
400
WKS4SG4TIC
WKS45PATIc
45
45
WKS55G4TIC
5
l10
WKSS5P4TIC
110
WKS75G4TIC
WKS75P4TIC
75
150
75
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WERKA
WERKA
ELECTRICAL(SHANGHAU)CO., LTD
ELEGTRICALISHANGHAI)COnLTO,
1.4 Names of parts of frequency convertor
Figure 1-10 Dimension of frequency convertors at 5.5kW-30kW(380V and 220v)
Names cf parts
I ventilation fence
fixing hole
3 cEse
5 keyboard controller
ining sign
8 ccntrol terminal
9 front plate of terminal
10 power terminal
II cable duct of ma in circuit
12 cable duct of contro circurt
1.5 Dimensions of frequency convertor
Figure 1-11 Dimension of frequency convertors above 55KW (380V)
Figure 1-9 Dimension of frequency convertor at 3.7kW and below (380v and 220V)
Ⅲ
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WERKA
ELECTRIEALISHANGHAl)C。。LTD
WKS series Universal Vector Variable Frequency Speed Regulator
WERKA
ELECTRICAL( SHANGHAUE。↓TD,
Dimensions and installation size of 220vac
Type
WI(mm) LI(mm) WI(mm) LI(mm) H(mm) Installation
wI(mm) LI(mm) wI(mm) LI(mm) H(mm) Installation
Installation size
Dimension
TyDe
aperture
Installation size
Dimer
ImmI
WKS55G4TIC
WKSO, 75G2SIB
WKS5, 5P4TIC
170
298
210
176
WKS15G251B
WKST, 5G4TlC
WKS2,2G2SIB
WKS75PATIC
WKS075G2TIB
WKSIIG4TIC
WKSI.SG2TIB
WKSIIPATIC
76
252
104
262
172
186
372
WKS22G2T1B
WKSISG TIC
WKS37G2T1B
WKSISP4TIC
WKS5.G2TIC
WKSI8GATIC
17
176
WKS75G2TIC
WKS I8.sP4TIC
WKSIIG2TIC
WKS22G4TIC
I86
358
234
372
223
7
438
WKSI5G2TIC
WKS22P4TIC
WKS185G2TIC
WKS30G4TIC
WKS22G2TIC
438
262
452
WKS3OPATIC
WKS30G2TIC
WKS37G4TIC
WKS37G2TIC
WKS37P4TIC
WKS45G2TIC
260
534
550
7
WKS45G4TIC
260
534
330
550
292
7
WKSS5G2TIC
WKS45P4TIC
WKS3SG4TIC
Dimensions and installation size of triphase 380 VAC
WKS5SP4TIC
WKS75G4TIC
WI(mm) Ll(mm) WI(mm) LI(mm) H(mm) Installation
Type
Installation size
aperture
WKS75P4TIC
Dimension
WKS90G4TIC
WKSO. 75G4T1B
WKS0P4TIC
KSO, 75P4TIR
WKSIlOGTIC
WKS1.5G4TlB
WKSIlOPATIC
WKSL,P4TIB
370
820
358
172
WKSIS2G4TIC
WKS2. 2G4T1B
WKS132P4TIC
WKS22P4TIB
WKSI60GATIC
WKS37G4TIB
445
855
575
880
448
WKSIGOP4TIC
WKS3 7P4TIB
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WERKA
WERKA
ELECTRICAL(SHANGHAUG., LTD
ELECTRICALISHANGHAIJCO,LTO,
WI(mm) LI(mm) wI(mm) LI(mm) H(mm) Installation
1. 6.1.1 220v grade standard and type-choosing reference
Type
Installation size
Dimension
mm
Braking unit
Braking resistance(100% braking torque, 10%utilization)
WKSI85G4TIC
Capacity kW(HP)
WKSI85P4TIC
Spec. Quantity(pc)
Equivalent Equivalent
540
1270
710
1305
378
resistance
ant Quanitity(pc)
power
WKS220G4TIC
04(0.5)
400Q
WKS220P4TIC
0.75(1
200g
WKS250G4TIC
1309
260W
WKS250P4TIC
nner
2.2(3
809
260W
WKS280G4TIc
4(5)
489
400W
WKS280P4TIC
1475
415
5.5(7.5)
550w
WKS315G4TIC
7.5(11
26Q
780w
WKS315P4TIC
11(15)
179
WKS400G4TIC
15(20)
DBK-055-2
13
1800W
WKS400P4TIC
18.5(25
109
2000W
1
22(30
2500W
30(40)
2
13Q
l800W
10Ω
2
DBK 0552
45(60)
8O
2500W
1.6 Types of braking resistance/braking units
55(75)
6.5Q
3000w
1. 6.I Reference
1.6.1.1 380V grade standard and type-choosing reference
When the control equipment drived by the frequency convertor brakes quickly, it needs the
Braking unit
Braking resistance(100% braking torque, 10%utilization)
energy returned to DC bus when consuming motor braking by braking unit. All the frequency
pacity kW(HP)
Quantity(pc) Ec
Equivalent Equivalent
resistance
Quanitity (pc)
power
convertors below 15kW (including) have inner braking unit and these over 18.5 kW(including)
need select braking unit. So please select proper braking resistance in accordance with the
1.5(2
4002
260W
capacity of freguency convertor if necessary. The braking Torque is 100%arid the utilization
2,2(3
150Q
390W
4(5)
150Q
390W
rate is 10%. See the configuration of braking resistance and braking unit in the table below
5.5(7.5)
Inner
100Q
520W
The braking power should be readjusted according to the braking torque and the utilization if
7.5(11)
50Q
1040w
the equipment works with load under braking status for a long time. Based on long-term work
11(15)
50Q
1040W
111111
braking resistance power, P=( P8.32)2/R, where R is the value of braking resistance
15(20)
1560
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WER KA WKS series Cniversal Vector ariable Frequency Speed Regulator
WKS series Universal Vector Variable Frequency Speed Regulator
WERKAI
ELECTRIGALISHANGHAMCOmLTD,
Braking unit
Braking resistance(100%beaking torque, 10%ufilization
1.6.2 Connection method
Capacity kW(HP)
1. 6.2. I Connection of braking resistance
Spec. Quantity(pc) Equivalent Equivalent Quanitity(pc)
See the connection of braking resistance of D Volume and below and frequency convert
resistance
in Figure 1-11
18.5(25
20Q
111
Figure 1-11 Installation of braking resistance
22(30)
20Q
60W
30(40)
20Q
6000w
37(50)
13.6Q
9600W
45(60)
DBK-055-4
13.5Q
9600w
55(75)
13.6Q
9600W
75(100)
1222
13.5Ω
9600W
90(120
11111222
P
13.6Q
9600
110(150)
13.50
9600W
132(180
40
30000W
1. 6.2.2 Connection of braking unit
DBK-1604
160(215)
30000w
See the connection of frequency convertor and braking unit in Figure 1-12.
85(250)
40000W
200(270
DBK-220-4
40000w
Figure 1-12 Connection of braking unit
220(300)
30
4000w
250(340)
60000w
frequncy maror
DBK braang unt
280(380)
DBK=315-4
2n
60000W
315(430)
60000w
回的
350(470)
30
4000Ow
2
DBK-220-4
400(540
30
40000W
2
母引ssa香
500(680)
20
60000w
2
560(760)
DBK315-4
22222
29
60000W
2
1. 6.2.3Parallel connection of braking unit
630(860)
20
60000W
2
Due to the power limitation of braking unit, parallel connection is necessary in some
ower range, seeing the connection in Figure 1-13
Note
Please select resistance and power of braking resistance according to data provided by
Figure 1-13 Parallel connection of braking unite
our company.
Braking torque of trequency convertor will be altered by braking resistance and resistance
DBK blcking unit
DeK braking unit
power in above table is designed according to 10C% of braking torque and 10% of braking
usage rate, Braking res stance can be reduced and power can be increased properly at the
same time if users want a larger braking torque
Power of braking resistance shall be addec properly in locations whicn need
braking (i.e, braking usage rate exceeds 10%)according to detailed working condi
Please refer to "Instructions of Dynamic Braking Unit"to set braking voltage class of
ng unit accurately when using the external braking unit and inaccurate setup of voltage
will influence normal operation of frequercy convertor.
Creating Top Quality, Fascinating Future
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WERKA
WERKA
ELECTRICAL(SHANGHAU)CO.,LTD
ELECTRICALISHANGHAI)COnLTO,
2.00BA
△
Caution
△
Caution
Raise the cabinet body with the base and do not move the frequency convertor with
the front panel, otherwise the main unit may drop off and cause personal injury
Do not install or operate frequency convertor with any damage or fault parts.
The frequency convertor should be mounted on fire-retardant material such as metal
otherwise may cause the risk of injury
and far away from thermal source and inflammables to avoid fire hazard
If two or more frequency convertors are amounted in a cabinet. the cooling blower in
necessary to control the temperature is under 40C, otherwise, overheat will cause
Please check the following items after open the hox and take out the frequenc
fire hazard or damage
convertor
1. Confirm no any damage during the transportation(damage or nick)
2. Confirm User Manual and warranty card in the box
3. Check the nameplate of frequency convertor and confirm that is the product
Ambient conditions of the frequency convertor
you ordered
4. Please confirm the fitting parts are correct if you ordered these parts
3. I 1 Temperature and humidity
Please call the local dealer promptly if there is any damage on the frequency
The ambient temperature should be between -10C-+40C, and it must be derated if over
convertor or fitting parts
and the maximum is no more than 50 C Above 40C, derate 4% for every increase af/C-40c
3. Disassembling and installation
The relative humidity of the air<90%, no condensation, avoid to exposure to direct sunlight
Whether Fahrenheit is needed to add
Warning
The design, installation, debugging and operation must be done by authorized staff and
3.1.2 Altitude
all the descriptions in"warning must be obeyed, otherwise may cause severe persona
injury or heavy losses of property.
The rated power can be run if install it under altitude of 1000m and see the detail derating
inge in the figure below if over altitude of 1000m
The input pover supply must be fixed permanently and the equipment must be firmly
grounded
The following terminals may have dangerous voltage even though it is off
Figure 3-1 Altitude of installation site
power supply terminals, R, s,
terminals connecting the motor, U,V,W
lout
The installation onby can be performed at least 10 min after the power supply is cut
and confirm that LED light is off and thethe discharge of frequency convertor finished
100%
The minimum sectional area of the grounding conductor is 10mm2 or in accordance
with the data below. It is required to select the maximum value between them as the
sectional area of grounding conductor
Sectional area of power wire conductor S mm2
Sectional area of grounding conductor
S≤16
16<5≤35
16
35
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