AXPERT -The High Performance Electronic Digital Softstarter

AN ISO 9001 : 2008 COMPANY

N o r m0 . 0 % L 4 1 5 V r y0 . 0 l r 0 0 VoV R a m p . L c l , S t o p

Features 30~900 kW (40~1200 HP)(200V, 400V, 500V & 600V Series)

Standard SpecificationsAXPERT - OPTI torque

Power Source 380~480Vac, 3-Phase, 3-Wire, 50/ 60 Hz (Also available in 200V, 500V & 600V series)

Tolerance Voltage tolerance: 10%, Frequency tolerance: ±5%±

AMT-OT-XXX-4-

Control system Digital 32-bit Digital Signal Processor

Standard digital inputs Programmable Inputs 1 ~ 8

+24V supply Max. +24 VDC supply current is 100 mASerial port Supports R 485S-Control Supply External 230 VAC (115 VAC for UL), 1-phase supply to be provided by the user. Capacity varies as per the rating. Refer Instruction Manual for detail information.

Motor current: Adjustable down to 30% of Unit Current Rating

I-Low Level : 0 ~ 100% of full load motor current

l-Low Time : 0 ~ 20 minutes

I-Limit Level : 100 ~ 500% of full load motor current

l-Limit Time : 10 ~ 60 secondsI-Trip Level : 100 ~ 550% of full load motor current

0 ~ 10V programmable analog inputs (02, 12-bit)

4 ~ 20mA programmable analog inputs (02, 12-bit)

8 programmable digital inputs, sink or source logic selectable (max. 5mA)

Programmable Relay 1: 1 NO, 1 NC rated 2A @ 240V AC

Programmable Relay 2: 1 NO rated 2A @ 240V AC , 1 NC

Fault Relay: 1 NO, 1 NC rated 2A @ 240V ACProgrammable

Output Signals (Open collector type)

0~10V programmable analog outputs (02, 12-bit)

4~20mA programmable analog outputs (02, 12-bit)

Dual Ramp Selection V-Ramp Up Time 1: 1 ~ 240 sec

Pedestal-1: 25 90%~ Kick start Time: 0 ~ 2.0 sec

Kick start voltage: 0 ~ 90% Target Voltage : 25 ~ 100%

l-Ramp Up Time: 1 ~ 60 sec Initial Current: 100 ~ 300%.

l-Proportional Gain: 0.01 2.00 l-lntegral Time: 0.01 ~ 100.00~

T-Ramp Up Time: 1 ~ 240sec Initial Torque: 1 ~ 250%

Torque Limit: 1 ~ 250% T-Proportional Gain: 0.1 ~ 2.0

T-lntegral Time: 0.01 ~ 100.00

V-Ramp Down Time: 1 ~ 240 sec Initial Voltage: 100 ~ 20%

Final voltage: 70 ~ 25%

Brake Ramp Time: 0.1 ~ 20.0 sec Brake Voltage: 25 ~ 100%

Brake Time: 1 ~ 240 sec

T-Ramp stop T- Ramp Down Time: 1 ~ 240 sec End Torque: 1 ~ 100%

Coast-to-stop

Control Mode Local (Digital Operation Panel) • Terminal • Serial interface with RS-485 Modbus Communication

Ten equally spaced starts per hour at 300% current, each of 30 seconds duration, separated by periods of 100% current, or one start at 300% current of 60 seconds duration, followed by 100% current indefinitely (for models 400~710kW, 6 equal starts).

0-Character, 4-Line Input Frequency Input Voltage Motor Voltage• 8 backlit • • •

Motor Current (each phase) Active Power LCD panel, 8-Key keypad • • • Motor Torque

Reactive Power Power Factor• 3-Status indicating LED • •

Energy Meter- WH/MWH Peak Current (for Run, Stop and Fault) • k •

Over current fault• • Under voltage fault • Over frequency fault • Communication loss

• • Temperature fault • Under frequency fault • External fault Over load fault

Ground fault• • Phase direction fault • Emergency Stop • EEPROM fault

Phase Loss fault• • l-Unbalance fault • Main Contactor fault • Under current fault

Over voltage fault• • Firing fault • Bypass Contactor fault

Installation Location Indoor

Ambient Temperature 0~50°C (122°F)

Storage Temperature -20°C (-4°F) ~70°C (158°F)

Altitude (above sea level) 1000m (3300ft) without derating, above this derate 5% per 305m(1000ft)

Humidity 0~95% max non condensingEnclosure IP00 as standard, other can be provided on demand

• • •• • 4 Analog Input 8 Digital Input RS-485 Modbus Communication 4 Analog Output 7 Digital Output

Op

era

tio

n S

pecif

icati

on

sC

on

tro

lP

rote

cti

on

Dis

pla

y

Programmable Sequence Output 1~4 (max. 50mA / 30VDC each)

Output Signals (Form C Relay output contacts)

Output Signals (Analog)

Stop Mode

Display and Keypad module

Start Mode

V-Ramp Start

I-Ramp Start

T-Ramp Start

V-Ramp Stop

Brake Stop

Start Duty

Diagnostic FaultProtection

Current feed back &Thermal OLR

Input Signals (Analog)

Digital Input Signals

Oth

er

En

vir

on

men

t

Complete I/O Interface2

Max Applicable motor (kW)

Ins

ide

De

lta

Inli

ne

Ra

tin

g

Max applicable motorline current (A)

Max Applicablemotor (kW)

Max applicable motorline current (A)

3

Standard Specifications AXPERT - OPTI torque

030 037 045 055 075 090 110 132 133 160 161 200 201 250 251 315 316 400 450 500 585 630 710

30

60

45

104

37

72

55

124

45

87

75

150

55

110

90

190

75

147

132

254

90

175

132

303

110

215

200

372

132

245

200

424

132

245

200

424

160

320

250

554

160

320

250

554

200

360

315

653

200

360

315

653

250

470

450

814

250

470

450

814

315

590

585

1021

315

590

585

1021

400

720

710

1247

450

800

800

1385

500

880

875

1524

585

950

940

1645

630

1065

1060

1844

710

1200

1190

2078

3

Typical Connection Diagram AXPERT - OPTI torqueTypical Connection Diagram AXPERT - OPTI torque

3

intial

current

I- Limit

Ramp upTIME

AVERAGE

MOTOR

CURRENTRunning TORQUE

Torque limit

Initial torque

Nominal torque

End torque

TIMET-Ramp Up

Time

T-Ramp

Down TimeRunning

Pedestal-1

Target Voltage

100%

Ramp upTIME

MOTOR

VOLTAGE

M

Inside Delta Mode

L1L2L3

MIn Line Mode

M

Bypass Mode

Inside Delta Bypass Mode

A1

B1

C1

B2 A2C2

M

Note:- contactor* Bypass is optional. Control supply 230 VAC to be provided by customer. 115 VAC for UL model. Refer instruction manual for ordering code

MOTOR CONNECTION

CURRENT SPEED CHARACTERISTIC

TORQUE-SPEEDCHARACTERISTIC

STARTING INDUCTION MOTORS

STARTING METHOD

TORQUE

CURRENT

M

DIRECT ON-LINE (DOL)

M

TORQUE

CURRENT

AUTO-TRANSFORMER

M

TORQUE

CURRENT

SWITCHED ROTOR RESISTANCE

TORQUE

CURRENT

STAR-DELTA

M

SOLID STATE SOFT-STARTING

TORQUE

CURRENT

AXPERT-OPTI torque

Traditional Methods of Starting AC Induction Motors

*Bypass Contactor Fault

IM

3-Phase

L1

L2

L3

PE

3-Phase,

380~480Vac,

50/60Hz

Input

LExternal 1-phase

230 VAC, 50/60 Hz

Control Supply

N

E

U

V

W

U'V'W'

CT

CT

CT

(Source or pull-up logic is shown in the diagram)

SEQUENCE INPUT

+2

4V

RU

N

ST

OP

PS

I1

PS

I2

PS

I4

PS

I3

PS

I5

PS

I6

*B/P

Co

nt

Flt

Fa

ult

Re

se

t

E-S

top

Exte

rna

lF

lt

RU

N

ST

OP

PROG

RELAY 2R

EA

DY

PS

O2

PS

O3

PS

O1

PS

O4

SEQUENCE OUTPUT

GR

OU

ND

CO

M

I-LIM

ITA

LA

RM

LO

WC

UR

ALA

RM

HIG

HC

UR

ALA

RM

Digital Operation Panel

RELAY

OUTPUT

FA

FC

FB

R1A

R1C

R1B

R2A

R2C

R2B

PROG

RELAY 1

FAULT

RELAY

AXPERT

Electronic Soft Starter

NORM MODE

AMTECH

GROUP

ENTER

UP

DOWN

FAULT

RUN

STOP

OP Orquet

N o r m 0 . 0 % L 0 . 0 l r

V R a m p . L c l , S t o p

NN

4 1 5 V r y 0 0 V o

N o r m0 . 0 % L 4 1 5 V r y

0 . 0 l r 0 0 V o

V R a m p . L c l , S t o p

Outline Dimensions

L1L2L3

L1L2L3

L1L2L3

A1

B1

C1

B2A2

C2

Three Starting Modes1. Voltage Control 2. Current Control 3. Torque Control

SIDE VIEW

C

AXPERT

Electronic Soft Starter

NORM MODE

AMTECH

GROUP

ENTER

UP

DOWN

FAULT

RUN

STOP

OP Orquet

N o r m 0 . 0 % L 0 . 0 l r

V R a m p . L c l , S t o p

NN

4 1 5 V r y 0 0 V o

N o r m0 . 0 % L 4 1 5 V r y

0 . 0 l r 0 0 V o

V R a m p . L c l , S t o p

Dimensions in mm (inch)

Consult factory for the dimensions

Model:AMT-OT-XXX-4-X A

445(17.5)

420(16.5)

460(18.1)

600(23.6)

740(29.1)

B

213(8.4)

328(12.9)

213(8.4)

547(21.5)

597(23.5)

C

260(10.2)

315(12.4)

277(10.9)

326(12.8)

326(12.8)

D

170(6.7)

224(8.8)

170(6.7)

442(17.4)

492(19.4)

E

423(16.7)

400(15.8)

438(17.2)

570(22.4)

710(28)

Weight inkg (lb)

13(28.7)

29(64)

20(44.1)

60(132.3)

78(172)

030037045055075090110132160200250315

F

43(1.7)

102(4.0)

43(1.7)

210(8.27)

235(9.3)

G H

77(3.0)

227(8.9)

92(3.6)

358(15.2)

525(20.7)

43(1.7)

98(3.9)

43(1.7)

210(8.27)

235(9.3)

710

400 ~ 630

600(23.6)

453(17.8)

326(12.8)

398(15.7)

570(22.4)

163(6.4)

163(6.4)

385(15.2)

49(108)

133, 161,201,251,316

AXPERT-OPTI torque

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to address industry specific

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Our solutions are simple,

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AXPERT-EAZY AC Drive

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AXPERT-OPTI torque Soft

Starter

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“Automation made Easy” is our

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Passive Harmonic Filter

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Products

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i-SineAXPERT-Active Harmonic Filter

N o r m0 . 0 % L 4 1 5 V r y0 . 0 l r 0 0 V oV R a m p . L c l , S t o p

E-6, GIDC Electronics Zone, Gandhinagar-382 028, Gujarat, India.Phone : +91-79-23289101, 23289102, 23289103Fax : +91-79-23289111 E-mail : info@amtechelectronics.comWebsite : www.amtechelectronics.com

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Specifications in this catalog are subject to change without notice.