SMC Networks ITV2000 series Istruzioni operative

Microprocessor-Controlled Electro-Pneumatic Regulator ITV2000

EASY PROGRAMMING GUIDE

Page 1

last updated 11/03/03 10:05 AM

MICROPROCESSOR-CONTROLLED

E-P REGULATOR

ITV2000 CONTENTS:

1. LAYOUT IDENTIFICATION

2. WIRING

3. INPUT SIGNAL

4. KEY LOCKFUNCTION

5. SET POINT PROGRAMMING

6. ADJUSTING MINIMUM &

MAXIMUM PRESSURES

7. MONITOR OUTPUT

8. ERRORMESSAGES

9. SPECIFICATIONS

Microprocessor-Controlled Electro-Pneumatic Regulator ITV2000

EASY PROGRAMMING GUIDE

Page 2

last updated 11/03/03 10:05 AM

LAYOUT IDENTIFICATION

WIRING

Please be careful when connecting the four cable wires. Improper wiring will damage the

internal circuitry.

PIN # WIRE COLOR DESCRIPTION

1Brown Supply Voltage

2White Input Signal

3Blue Ground

4Black Monitor Output

Microprocessor-Controlled Electro-Pneumatic Regulator ITV2000

EASY PROGRAMMING GUIDE

Page 3

last updated 11/03/03 10:05 AM

INPUT SIGNAL

•CURRENT SIGNAL TYPES (ITV20-0, ITV20-1)

Supply Voltage VS Input Signal A

24VDC (ITV200)

12VDC (ITV201)

4~20mA (ITV20-0)

0~20mA (ITV20-1)

•VOLTAGE SIGNAL TYPES (ITV20-2, ITV20-3)

Supply Voltage VS Input Signal VIN

24VDC (ITV200)

12VDC (ITV201)

0~5VDC (ITV20-2)

0~10VDC (ITV20-3)

KEYLOCK FEATURE

locked unlocked

The ITV has a key lock feature, allowing the user to disable the setting keys. This

is helpful in preventing unauthorized setting changes. By default, the keys are locked

when power is turned on. The keys must be unlocked to modify the setting information.

The display will show LOC if a key is pressed while the keys are locked.

TO UNLOCK:

¬ Press and hold the down key for 2 seconds or longer. The display will blink LOC.

Press the set key to unlock the keys, or

®Press the up key to cancel.

TO LOCK:

¬ Press and hold the up key for 2 seconds or longer. The display will blink UNL.

Press the set key to lock the keys, or

®Press the down key to cancel.

Microprocessor-Controlled Electro-Pneumatic Regulator ITV2000

EASY PROGRAMMING GUIDE

Page 4

last updated 11/03/03 10:05 AM

PROGRAMMING THE SET-POINTS

3CAUTION:When setting the minimum pressure and maximum pressure values, the new values take

effect as soon as the SET key is pressed. Use caution to avoid damage or injury.

1. UNLOCK THE KEYPAD

•Press and hold the down key for 2 seconds or longer. The display will blink LOC.

•Press the set key to unlock the keys.

•Press the SET key to continue to the next step.

2. SET THE MINIMUM PRESSURE (F_1)

•Press the UP and DOWN keys until the display shows the desired minimum pressure.

•Press and release the SET key to continue to the next step.

3. SET THE MAXIMUM PRESSURE (F_2)

•Press the UP and DOWN keys until the display shows the desired maximum

pressure.

•Press and release the SET key to continue to the next step.

4. SET THE MONITOR PRESSURE (P_1)

•Press the UP and DOWN keys until the display shows the desired monitor pressure.

•Press and release the SET key to continue to the next step.

5. SET THE MONITOR PRESSURE (P_2)

•Press the UP and DOWN keys until the display shows the desired monitor pressure.

•Press and release the SET key to finish the setup.

•The display returns to the current pressure.

Microprocessor-Controlled Electro-Pneumatic Regulator ITV2000

EASY PROGRAMMING GUIDE

Page 5

last updated 11/03/03 10:05 AM

ADJUSTING THE MINIMUM AND MAXIMUM PRESSURES

The ITV allows the user to customize the minimum pressure (zero point) at 0% input

signal and the maximum pressure (span) at 100% input signal. The minimum pressure can be set

as low as 0% and as high as 50% of the full span. The maximum pressure can be set as low as

10% and as high as 100% of the full span.

For example, an ITV203 could be set to output 35 PSI at 0% input signal, and 43 PSI at

100% input signal (there must be at least 8 PSI separation). Similarly, the same ITV203 could be

set to output 0 PSI at 0% input signal, and 8 PSI at 100% input signal.

minimum pressure (zero) adjust maximum pressure (span) adjust

MONITOR OUTPUT

The ITV is available with one of three different monitor output signals:

•ANALOG (ITV20-1): Linear analog pressure monitor signal (1~5VDC).Input impedance:

100KΩor greater

•NPN DIGITAL (ITV20-2): NPN open-collector output. Maximum load current: 30mA

•PNP DIGITAL (ITV20-3): PNP open-collector output. Maximum load current: 30mA

The NPN and PNP digital monitor outputs can be set to function in one of three different ways:

comparator mode hysteresis mode self-diagnostic mode

when P1<P2 when P1>=P2 when P1=P2=0

•The output is on whenever

the outlet pressure is

greater than P1 but less

than P2.

•The output comes on once

the outlet pressure

reaches P1. The output

will remain on until the

outlet pressure drops to

P2.

•The output is on whenever

the outlet pressure equals

the commanded pressure.

The output is off whenever

the input signal changes.

ERROR MESSAGES

Microprocessor-Controlled Electro-Pneumatic Regulator ITV2000

EASY PROGRAMMING GUIDE

Page 6

last updated 11/03/03 10:05 AM

ERROR # DESCRIPTION LED DISPLAY

1Input signal exceeds the input signal range ER1

2EPROM read/write error ER2

3Memory read/write error ER3

4Internal solenoid valve malfunction ER3

0Other ER0

*Simultaneously press and hold the UP and DOWN keys for 3 seconds or longer to reset.

SPECIFICATIONS

Supply Pressure [set pressure + 14.5psi] to 145psi1

Output Pressure 0.725~14.5psi (ITV201)

0.725~72.5psi (ITV203)

0.725~130.5psi (ITV205)

Maximum Flow 52.5 SCFM

Supply Voltage 24VDC±10% (ITV200)

12VDC±10% (ITV201)

Input Signal 4~20mADC (ITV20-0)

0~20mADC (ITV20-1)

0~5VDC (ITV20-2)

0~10VDC (ITV20-3)

Input Impedance 250Ωor less (ITV20-0 & -1)

approx. 6.5KΩ(ITV20-2 & -3)

Linearity ±1% FS

Hysteresis 0.5% FS

Repeatability ±0.5% FS

Monitor Output 1~5VDC analog

transistor (NPN, PNP), max. 30mA

1Except ITV201, which is 29PSI.

World

Wide

QS\E Support...

NorthAmerican Branch Offices For

abranch

office

near

you

call:

1-800-SMC-SMC1

(762-7621)

SMCPneumatics

Inc.(Atlanta)

1440Lakes

Parkway,

Suite

600

Lawrenceville,

GA30043

Tel:(770)624-1940

FAX:(770)624-1943

SMCPneumatics

lnc.(Austin)

2324-DRidgepoint

Drive

Austin,TX 78754

Tel:(512)926-2646

FAX:

(512)

926-7055

SMCPneumatics

Inc.(Boston)

ZeroCentennial

Drive

Peabody,

MA01960

Tel:

(978)

326-3600

Fax:

(978)

326-3700

SMCPneumatics

lnc. (Charlotte)

5029-8

WestW.T.

Hanis

Blvd.

Charlotte,

NC28269

Tel:(704)597-9292

FAX:

(704)

596-9561

SMCPneumaticsInc.(Chicago)

27725DiehlRoad

Warrenville,

lL60555

Tel:

(630)

393-0080

FAX:

(630)

393-0084

SMCPneumatics

Inc.(Cincinnati)

4598

Olympic

Blvd.

Erlanger,KY

41018

Tel:

(606)

647-5600

FAX:

(606)

647-5609

SMCPneumatics

Inc.(Cleveland)

2305EastAurora

Rd.,UnitA-3

Twinsburg,

OH 44087

Tel:(330)963-2727

FAX:

(330)

963-2730

SMC

Pneumaticslnc.(Columbus)

3687Corporate

Drive

Columbus,OH

43231

Tel:

(614)

895-9765

FAX:

(614)

895-9780

SMCPneumaticsInc.(Dallas)

12801N.

Stemmons

Frutry,Ste.815

Dallas,

TX 75234

rel: (972\406-0082

FAX:(972)406-9904

SMCPneumaticslnc. (Detroit)

2990

TechnologyDrive

RochesterHills,

Ml48309

Tel:

(248)

299-O2O2

FAX:(2a8)293-3333

SMCPneumaticsInc.(Houston)

9001

Jameel,

Suite

180

Houston,TX77O4O

Tel:

(713)

460-0762

FAX:

(713)

460-1510

SMCPneumaticsInc.(L.A.)

14191

Myford

Road

Tustin.

CA92780

Tel:

(714\

669-1

701

FAX:

(714)

669-1715

16850

W.Victor

Road

NewBerlin.Wl53151

Tel:

(414)

827-0080

FAX:

(414)

827-OO92

SMCPneumaticsInc.(Mnpls.)

990LoneOakRoad,

Suite

162

Eagan,MN55121

Tel:

(651)

688-3490

FAX:

(651)

688-9013

SMCPneumaticsInc. (Nashville)

5000

Linbar

Drive,

Suite

297

Nashville,

TN37211

Tel:

(615)

331-0020

FAX:

(615)

331-9950

SMCPneumatics

lnc. (Newark)

3434USHwy.22

West,

Ste.

110

Somerville,

NJ08876

Tel:(908)253-3241

FAX:(908)253-3452

SMCPneumaticsInc.(Phoenix)

2001W.Melinda

Lane

Phoenix,

AZ85027

Tel:

(623)

492-0908

FAX:

(623)

492-9493

SMCPneumatics

Inc.(Portland)

14107

N.E.

AirportWay

Portland,OR97230

Tel:(503)252-9299

FAX:(503)252-9253

5377Glen

AldenDrive

Richmond,

VA23231

Tel:(804)222-2762

FAX:(80a)222-5221

SMCPneumatics

Inc.(Rochester)

245Summit

PointDrive

Henrietta,NY 14467

Tel:

(716)

321-1300

FAX:

(716)

321-1865

SMCPneumaticslnc. (S.F.)

85 NicholsonLane

SanJose,CA95134

Tel:

(408)

943-9600

FAX:

(408)

943-9111

SMCPneumaticsInc.(St.Louis)

4130RiderTrailNorth

EarthCity,MO 63045

Tel:

(314)

209-0080

FAX:

(314)

209-0085

SMCPneumatics

Inc.(Tampa)

8507-H

Benjamin

Road

Tampa,FL33634

Tel:

(813)

243-8350

FAX:(813)243-8621

SMG

PneumaticsInc.(Tulsa)

10203A East61st

Street

Tulsa.OK 74146

Tel:

(918)

2s2-782O

FAX:(918)252-9511

SMCPneumaticslnc. (Milwaukee) SMCPneumatics

lnc. (Richmond)

Europe

ENGLAND

SMCPneumatics

(U.K.)

Ltd.

GERMANY

SMCPneumatikGmbH

ITALY

SMCltaliaSpA

FRANCE

SMCPneumatique

HOLLAND

SMCControlsBv

SWEDEN

SMC Pneumatics Sweden AB

SWITZERLAND

SMCPneumatik

AUSTRIA

SMC

PneumatikGmbH

SPAIN

SMC

Espafra,S.A.

IRETAND

SMC Pneumatics (lreland) Ltd.

Asia

JAPAN

SMC

Corporation

KOBEA

SMC Pneumatics Korea Co., Ltd.

CHINA

SMC

(China)

Co.,Ltd.

HONG

KONG

SMCPneumatics

(HongKong)Ltd.

SINGAPORE

SMCPneumatics

(S.E.A.)

Pte.

Ltd.

PHILIPPINES

SMC

Pneumatics

(Philippines),

Inc.

MALAYSIA

SMC

Pneumatics

(S.E.A.)

Sdn.Bhd.

TAIWAN

SMGPneumatics (Taiwan)Co., Ltd.

THAILAND

SMCThailand Ltd.

INDIA

SMC Pneumatics (lndia) Pvt., Ltd.

North America

CANADA

SMC Pneumatics (Canada)Ltd.

MEXICO

SMC Pneumatics (Mexico) S.A. de C.V.

South America

AFGENTINA

SMC

Argentina

S.A.

CHILE

SMCPneumatics

(Chile)

Ltda.

Oceania

AUSTRALIA

SMC Pneumatics (Australia) Pty.Ltd.

NEWZEALAND

SMC Pneumatics (N.2.)Ltd.

SMCoffers

thesame

quality

andengineeringexpertise

in many

other

pneumatic

components

Valves

DirectionalControl

Valves

ManualValves

Mufflers

ExhaustCleaners

Quick

ExhaustValves

Valves

ProoortionalValves

MechanicalValves

MiniatureValves

Fluid

Valves

Cylinders/Actuators

Compact

Cylinders

Miniature

Cylinders

Rodless

Cylinders

Rotary

Actuators

Pneumatic

Grippers

Vacuum

Ejectors

Vacuum

Accessories

Instrumentation

Pneumatic

Positioners

Pneumatic

Transducers

AirPreparation

Equipment

Filters-Regulators-Lubricators

CoalescingFilters

MicroMist

SeDarators

Fittings

AirFiftings

SMC

Pneumatics

Inc.

P.O.Box26640,Indianapolis,lN 46226

Tel:

(317)

899-4440.FAX:

(317)

899-3102

O 1978-1999SMCPneumatics,

Inc.AllRightsReserved.

RevisedOctober

1999

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