Omega FMA-2600A Series Owner's manual

Brand: Omega

Model: FMA-2600A Series

Type: Owner's manual

FMA-2600/FVL-2600 SERIES

Mass and Volumetric

Flow Controllers

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The information contained in this document is believed to be correct, but OMEGA accepts no liability for any errors it contains,

and reserves the right to alter specifications without notice.

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Servicing North America:

U.S.A. Omega Engineering, Inc.

Headquarters: Toll-Free: 1-800-826-6342 (USA & Canada only)

Customer Service: 1-800-622-2378 (USA & Canada only)

Engineering Service: 1-800-872-9436 (USA & Canada only)

Tel: (203) 359-1660 Fax: (203) 359-7700

e-mail: [email protected]

For Other Locations Visit omega.com/worldwide

Thank you for purchasing an Omega FMA-2600A Series Gas Flow Controller.



help to ensure that you get the best possible service from your instrument. This

manual covers the following Omega instruments:

FMA-2600A Mass Gas Flow Controllers

FMA-LP2600A Low Pressure Drop Mass Gas Flow Controllers

FMA-2600A-LSS Mass Gas Flow Controllers

FMA-2600A-LSS Flow Controllers are for use with certain aggressive gases

(see page 67)

FMA-2600A-P Mass Gas Flow Controllers







the above instruments.







TABLE OF CONTENTS Page

GETTING STARTED 6

MOUNTING 6

PLUMBING 7

PRESSURE 7

POWER AND SIGNAL CONNECTIONS 8

INPUT SIGNALS 9

Analog Input Signal 9

 

OUTPUT SIGNALS 

 

 

 

 

 

 

DISPLAYS AND MENUS 

MAIN 

Gas Absolute Pressure 

Gas Temperature 

Set-Pt. 

 

Mass Flow Rate 

Flashing Error Message 

SELECT MENU 

CONTROL SETUP 

Set-Point Source 

 

 

PID Tuning 20

GAS SELECT 22

Composer 23

COMMUNICATION SELECT 

Unit ID 

 

MISCELLANEOUS 26

 26

 26

Pressure Averaging 26

Flow Averaging 26

LCD Contrast 26

MISC2 27

STP/NTP 27

DIAG TEST 28

Rotate Display 28

 28

MANUFACTURER DATA 29



TABLE OF CONTENTS Page

 30

 

 

 

 32

 32

 33

Gas Select 34

 

 36

Data Format 36

 37

 37

 38

 39

 47

 49

 

 

Batch Processing 

 

Accessories 

 

 

 

 67

Eight Pin Mini-DIN Pin-Out 72

DB15 Pin-Out Diagrams 73

Warranty / Returns See Inside of Back Cover

GETTING STARTED

upstream







MOUNTING



















Control Valve 8 Pin MiniDIN

Display Screen







Power Jack

PLUMBING

























Do not wrap





compounds can cause permanent damage to the controller should they get







from entering the measurement head of the instrument. Suggested maximum









PRESSURE







CAUTION!  

 



POWER AND SIGNAL CONNECTIONS



Mini-DIN connector.





Small Valve

 4-20mA analog output



Large Valve 



Standard 8 Pin Mini-DIN Pin-Out

Pin 

Mini-DIN







Black





Brown

3  



Controllers = Analog Set-Point Input

Orange

  Yellow

6  Green

7  Blue

8  Purple























CAUTION! 











1 2

3 4 5

6 7 8

INPUT SIGNALS

Analog Input Signal

Apply analog input to Pin 4 as shown on page 8.



Standard 0-5 Vdc







5.12 Vdc

50 KOhm

Potentiometer

0-5 Vdc

















CAUTION! 

 

  































9 8 7 6

9876

15 3 24

1 532 4

 PC Serial Port

































 8 Pin MiniDIN Connector

 

Pin   Pin

   8

3 Transmit Receive 3

2 Receive Transmit 



OUTPUT SIGNALS











Standard Voltage (0-5 Vdc) Output Signal



have this output signal available on Pin 6. This output is generally available in













































CAUTION! 

 

  











CAUTION! 

 

  



Purple

Red

Yellow

Purple

Red

Yellow

Unit C

Unit B

Unit A

Female Serial Cable Front

Purple (Ground)

Red

Yellow













GREEN



WHITE



RED



YELLOW







contrast.







Technical Data for TFT (Color Display) Meters, Gauges and Controllers

TFT 









 Meter or

Gauge

Small Valve

Controller

Large Valve

Controller

   

Supply Current 







780 mA @





+21.50

+0.00

CCM

MENU/

TOTAL

SETPT

0.000

SCCM

Air

PSIA

+13.60

+0.00

SCCM

Main

+0.00

SETPT

0123.4

MENU/

MAIN

SCCM

+123.4

TOTAL/

TIMER

REMAIN RESET

2:05 h:m:s

00123.45

Scm3

The Main







parameter will make that parameter



MENU



enter the Select Menu





TOTAL

MENU

will bring up the Select Menu

DISPLAYS AND MENUS

Main



Select Menu

From Select Menu you can change









Push MAIN



CONTROL

SETUP

RS232

COMM

MFG

DATA

MAIN

MISC

GAS

SELECT

Select Menu



MAIN

This 



parameter.





 This sensor





local atmospheric pressure. This parameter



PSIA.















controllers measure the incoming







°C.



select F (Fahrenheit)

or R (Rankine) for the temperature scale.













Set Point The set-point (SETPT





CCM in this



+21.50

+0.00

CCM

MENU/

TOTAL

SETPT

+0.00

SCCM

Air

PSIA

+13.60

+0.00

SCCM

DOWN

CANCEL SET

>#C

+0.00

         

    

            

 

             

 

 









SCCM

S.





 Pressing MENU switches the screen to the Select Menu

 An error message (MOVVOV

POVTOV = temperature









.



CONTROL

SETUP

RS232

COMM

MFG

DATA

MAIN

MISC

GAS

SELECT

SELECT MENU







Miscellaneous



Control Setup

Main

Manufacturer Data



Gas Select

MODEL

INFO

BACK MAIN1

OMEGA

Ph 800-826-6342

Fax 203-359-7700

LOOP

VAR

- ON -

AUTO

TARE

PID

MAIN

SETPT

SOURCE

MISC2

BACK

DEVICE

UNITS

MAIN

MISC1

BACK MAIN

UNIT ID

BAUD

19200

SETPT

+0.00

Select Menu

DOWN

CANCEL SELECT

PAGE

>Recent

Standard

Factory Custom

COMPOSER User Mixes

Bioreactor

Breathing

Chromatography

Fuel

+21.50

+0.00

CCM MAIN

SETPT

0.000

SCCM

Air

PSIA

+13.60

+0.00

SCCM

+ 0.00



CONTROL SETUP

Control Setup











SETPT SOURCE 

above SETPT SOURCE will allow you to



to your controller.







Press CANCEL to return to the previous



The controller will ignore any set-point















Front Panel 



Front Panel input must be selected

prior to changing the set-point at



Analog refers to a remote analog set-















 If your controller has the IPC



SETPT refers to the set-point

only if FRONT PANELSETPT. Then use SELECT to





DOWN

CANCEL SET

MODE

>Serial/ FRONT PANEL

ANALOG

LOOP

VAR

- ON -

AUTO

TARE

PID

MAIN

SETPT

SOURCE

SETPT

+0.0



CAUTION!  

 

 

 



LOOP VAR





Pressing the LOOP VAR

Control Setup screen will allow you to











with the control valve upstream of the



can be set to control on outlet pressure

(absolute pressures only) or volumetric



The change from mass to volume can





When you change from controlling





See

page 20 – PID TUNING.

Contact Omega if you are having

dicules with this procedure.

ON AUTO / OFF AUTO—















DOWN

CANCEL SET

MODE

>Mass Flow

Volumetric Flow

BAbs Pressure

LOOP

VAR

-ON-

AUTO

TARE

PID

MAIN

SETPT

SOURCE

SETPT

+0.0

PID TUNING









All units leave the factory with a generic







parameters may resolve the problem.





terms of the PID control loop.



PID.

Press LOOP TYPE.



PID control algorithm. Press SET.







P 

PID loop.

I refers to the Integral term of the PID loop.

D

loop.















value so that it can be returned to









00000

BACK

LOOP

TYPE

MAIN

00100

02501

DOWN

CANCEL SET

MODE

> PD PID

PD2I PID

LOOP

VAR

-ON-

AUTO

TARE

PID

MAIN

SETPT

SOURCE

SETPT

+0.0

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Omega FMA-2600A Series Owner's manual

Omega FMA-2600A Series Owner's manual

Omega FMA-2600A Series Owner's manual

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