Teledyne 3000PA Percent Oxygen Analyzer Operation, Installing or Changing the Password

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Percent Oxygen Analyzer

Operation 4

 

 

 

 

 

 

 

 

 

Change Password? <ENT>=Yes <ESC>=No

Press Escape to move on, or proceed as in Changing the Password, below.

4.3.3.2Installing or Changing the Password

If you want to install a password, or change an existing password,

proceed as above in Entering the Password. When you are given the oppor- tunity to change the password:

Change Password? <ENT>=Yes <ESC>=No

Press Enter to change the password (either the default TBEAI or the previously assigned password), or press Escape to keep the existing pass- word and move on.

If you chose Enter to change the password, the password assignment screen appears.

T B E A I <ENT> To Proceed

or

A A A A A <ENT> To Proceed

Enter the password using the < > arrow keys to move back and forth between the existing password letters, and the ∆∇ arrow keys to change the letters to the new password. The full set of 94 characters available for pass- word use are shown in the table below.

Characters Available for Password Definition:

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

W

X

Y

Z

[

¥

]

^

_

`

a

b

c

d

e

f

g

h

i

j

k

l

m

n

o

p

q

r

s

t

u

v

w

x

y

z

{

}

!

"

#

$

%

&

'

(

)

*

+

'

-

.

/

0

1

2

3

4

5

6

7

8

9

:

;

<

=

>

?

@

 

 

 

 

 

 

When you have finished typing the new password, press Enter. A verification screen appears. The screen will prompt you to retype your password for verification.

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Teledyne Analytical Instruments

4-7

 

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Contents Model 3000PA Teledyne Analytical Instruments Model 3000PAIii Percent Oxygen Analyzer Specific Model InformationInstrument Serial Number Includes the following options Operation Model 3000PA Table of Contents IntroductionInstallation OperationalTheoryMaintenance Percent Oxygen AnalyzerAppendix Combustible GAS Usage Warning Percent Oxygen Analyzer Introduction Main Features of the AnalyzerOverview Typical ApplicationsIntroduction Model 3000PA Model DesignationsModel 3000PA Front Panel Front Panel Operator InterfaceIntroduction Model 3000PA Recognizing Difference Between LCD Rear Panel Equipment InterfaceAnalog Outputs Optional RS-232 PortRemote Probe NetworkPrinciples of Operation Operational Theory IntroductionMicro-Fuel Cell Sensor Percent Oxygen Analyzer Operational TheoryAnatomy of a Micro-Fuel Cell Operational Theory Model 3000PA+ 2H O + 4e → 4OH Electrochemical ReactionsEffect of Pressure Calibration CharacteristicsMicro-Fuel Cell Class Class A-3 CellClass A-5 Cell Class B-3 Cell Hydrogen and/or Helium ServiceSample System Class B-1 CellPiping Layout and Flow Diagram for Standard Model Span Zero Sample Electronics and Signal ProcessingBlock Diagram of the Model 3000P Electronics Operational Theory Model 3000PA Percent Oxygen Analyzer Installation Unpacking the AnalyzerMounting the Analyzer Rear Panel Connections Installation Model 3000PARear Panel of the Model 3000PA Gas ConnectionsElectrical Connections Percent Oxygen Analyzer Installation Teledyne Analytical Instruments Percent Oxygen Analyzer Installation Command Description Remote Probe Connector Parameter SettingTesting the System Installing the Micro-Fuel CellAuto Ranging on Percent Oxygen Analyzer OperationOperation Model 3000PA Using the Data Entry and Function ButtonsHierarchy of Functions and Subfunctions System FunctionSetting the Display Password Protection Percent Oxygen Analyzer Operation Setting up an Auto-CalEntering the Password Installing or Changing the Password Logout Version Screen Cell Failure Span FunctionsSpan Cal Auto Mode SpanningManual Mode Spanning Alarms FunctionInstallation AL-1 AL-2 Choose Alarm Range Function Setting the Analog Output RangesFixed Range Analysis Operation Model 3000PA Autoranging AnalysisSignal Output Voltage Signal Current Signal Output V dc Output mA dcAnalyze Function Range Voltage Current mA Storing and Handling Replacement Cells Routine MaintenanceCell Replacement Percent Oxygen Analyzer MaintenanceWhen to Replace a Cell Maintenance Model 3000PRemoving the Micro-Fuel Cell IndexRemoving or Installing a Micro-Fuel Cell Cell Warranty System Self Diagnostic Test Fuse ReplacementPreamp PowerMajor Internal Components AnalogRear-Panel Screws CleaningTroubleshooting SolutionPossible Cause Maintenance Model 3000P Teledyne Analytical Instruments Percent Oxygen Analyzer Appendix Model 3000PA SpecificationsAppendix Model 3000PA Qty Part Number Description Recommended 2-Year Spare Parts List19-inch Relay Rack Panel Mount Drawing ListSeries Analyzers Calibration GAS Conversions Zero Cal ZeroSettlingMan ENT To Begin