ABB AX413 User manual

User Guide

IM/AX4CO Issue 11

Single and Dual Input Analyzers for Low

Level Conductivity

AX410, AX411, AX413, AX416, AX418, AX450, AX455

& AX456

ABB

EN ISO 9001:2000

Cert. No. Q 05907

EN 29001 (ISO 9001)

Lenno, Italy – Cert. No. 9/90A

Stonehouse, U.K.

0255

Electrical Safety

This equipment complies with the requirements of CEI/IEC 61010-1:2001-2 'Safety Requirements for Electrical Equipment for

Measurement, Control and Laboratory Use'. If the equipment is used in a manner NOT specified by the Company, the protection

provided by the equipment may be impaired.

Symbols

One or more of the following symbols may appear on the equipment labelling:

Warning – Refer to the manual for instructions Direct current supply only

Caution – Risk of electric shock Alternating current supply only

Protective earth (ground) terminal Both direct and alternating current supply

Earth (ground) terminal

The equipment is protected

through double insulation

The Company

We are an established world force in the design and manufacture of instrumentation for

industrial process control, flow measurement, gas and liquid analysis and environmental

applications.

As a part of ABB, a world leader in process automation technology, we offer customers

application expertise, service and support worldwide.

We are committed to teamwork, high quality manufacturing, advanced technology and

unrivalled service and support.

The quality, accuracy and performance of the Company’s products result from over 100 years

experience, combined with a continuous program of innovative design and development to

incorporate the latest technology.

The UKAS Calibration Laboratory No. 0255 is just one of the ten flow calibration plants operated

by the Company and is indicative of our dedication to quality and accuracy.

Information in this manual is intended only to assist our customers in the efficient operation of our equipment. Use of this manual for

any other purpose is specifically prohibited and its contents are not to be reproduced in full or part without prior approval of the

Technical Publications Department.

Health and Safety

To ensure that our products are safe and without risk to health, the following points must be noted:

1. The relevant sections of these instructions must be read carefully before proceeding.

2. Warning labels on containers and packages must be observed.

3. Installation, operation, maintenance and servicing must only be carried out by suitably trained personnel and in accordance with the

information given.

4. Normal safety precautions must be taken to avoid the possibility of an accident occurring when operating in conditions of high pressure

and/or temperature.

5. Chemicals must be stored away from heat, protected from temperature extremes and powders kept dry. Normal safe handling procedures

must be used.

6. When disposing of chemicals ensure that no two chemicals are mixed.

Safety advice concerning the use of the equipment described in this manual or any relevant hazard data sheets (where applicable) may be

obtained from the Company address on the back cover, together with servicing and spares information.

Single and Dual Input Analyzers for Low Level Conductivity

AX410, AX411, AX413, AX416, AX418, AX450, AX455 & AX456 Contents

IM/AX4CO Issue 11 1

Contents

1 INTRODUCTION ..............................................................2

1.1 System Description ..................................................2

1.2 PID Control - AX410 and AX450 Analyzers Only ....... 2

1.3 AX400 Series Analyzer Options ................................2

2 OPERATION ....................................................................3

2.1 Powering Up the Analyzer ........................................3

2.2 Displays and Controls ..............................................3

2.2.1 Membrane Key Functions .............................3

2.3 Operating Page ........................................................6

2.3.1 Single Input Conductivity ..............................6

2.3.2 Dual Input Conductivity .................................7

3 OPERATOR VIEWS .........................................................9

3.1 View Set Points ........................................................9

3.2 View Outputs .........................................................10

3.3 View Hardware .......................................................11

3.4 View Software ........................................................12

3.5 View Logbook ........................................................13

3.6 View Clock .............................................................16

4 SETUP ...........................................................................17

4.1 Sensor Calibration ..................................................17

5 PROGRAMMING ...........................................................19

5.1 Security Code ........................................................19

5.2 Configure Display ...................................................20

5.3 Configure Sensors .................................................21

5.4 Configure Alarms ...................................................30

5.5 Configure Outputs ..................................................34

5.6 Output Functions ...................................................39

5.6.1 Bi-Linear Output .........................................39

5.6.2 Logarithmic Output (2-decade) ...................39

5.6.3 Logarithmic Output (3-decade) ...................40

5.7 Configure Clock .....................................................41

5.8 Configure Control ...................................................42

5.8.1 Configure Single PID Controller ...................43

5.8.2 Configure Power Failure Recovery Mode .... 46

5.9 Configure Security ..................................................47

5.10 Configure Logbook ................................................47

5.11 Test Outputs and Maintenance ..............................48

6 INSTALLATION ............................................................. 50

6.1 Siting Requirements .............................................. 50

6.2 Mounting ............................................................... 51

6.2.1 Wall-/Pipe-mount Analyzers ....................... 51

6.2.2 Panel-mount Analyzers ............................... 52

6.3 Connections, General ............................................ 53

6.3.1 Relay Contact Protection and Interference Sup-

pression ..................................................... 54

6.3.2 Cable Entry Knockouts, Wall-/Pipe-mount Ana-

lyzer ........................................................... 55

6.4 Wall-/Pipe-mount Analyzer Connections ................ 56

6.4.1 Access to Terminals ................................... 56

6.4.2 Connections ............................................... 57

6.5 Panel-mount Analyzer Connections ....................... 58

6.5.1 Access to Terminals ................................... 58

6.5.2 Connections ............................................... 59

6.6 ABB Conductivity Sensor Systems Connections .... 60

7 CALIBRATION ............................................................... 61

7.1 Equipment Required .............................................. 61

7.2 Preparation ............................................................ 61

7.3 Factory Settings .................................................... 62

8 SIMPLE FAULT FINDING ............................................. 68

8.1 Error Messages ..................................................... 68

8.2 No Response to Conductivity Changes ................. 68

8.3 Checking the Temperature Input ............................ 69

9 SPECIFICATION ........................................................... 70

Appendix A ...................................................................... 73

A.1 Automatic Temperature Compensation ................. 73

A.1.1 Calculation of Temperature Coefficient ....... 74

A.2 Relationship Between Conductivity and Total Dissolved

Solids (TDS) Measurement .................................... 74

A.3 Inferred pH Derived from Differential Conductivity .. 75

A.3.1 Monitoring on Steam-Raising Plant ............ 75

A.3.2 Monitoring on AVT Systems ....................... 76

A.3.3 Monitoring on AVT Systems with Impurities 76

A.3.4 Monitoring on Solid Alkaline Treated Systems

77

Appendix B ...................................................................... 78

B.1 Single PID Controller .............................................. 78

B.1.1 Reverse Acting Single PID Control .............. 78

B.1.2 Direct Acting Single PID Control ................. 79

B.2 Ouput Assignment ................................................. 79

B.3 Setting Up Three Term (PID) Control Parameters ... 80

B.4 Manual Tuning ....................................................... 80

Single and Dual Input Analyzers for Low Level Conductivity

AX410, AX411, AX413, AX416, AX418, AX450, AX455 & AX456 1 INTRODUCTION

2 IM/AX4CO Issue 11

1 INTRODUCTION

1.1 System Description

The AX410 single input and AX411 dual input conductivity

analyzers have been designed for continuous monitoring and

control of low level conductivity.

The AX450 single input and AX455 dual input conductivity

analyzers have been designed to meet United States

Pharmacopeia (USP 645) requirements for continuous

monitoring and control of low level conductivity.

They are available in wall-/pipe-mount or panel-mount versions

and can be used with either one or two sensors, each with a

temperature input channel. When used with two sensors,

readings can be compared to produce a range of extrapolated

values.

When making temperature compensated measurements, the

sample temperature is sensed by a resistance thermometer

(Pt100 or Pt1000) mounted in the measuring cell.

Analyzer operation and programming are performed using five

tactile membrane keys on the front panel. Programmed

functions are protected from unauthorized alteration by a

five-digit security code.

1.2 PID Control - AX410 and AX450 Analyzers Only

The AX410 and AX450 single input conductivity analyzers

incorporate Proportional Integral Derivative (PID) control as

standard. For a full description of PID control, see appendix B

on page 78.

1.3 AX400 Series Analyzer Options

Table 1.1 shows the range of configurations that are possible for

the AX400 Series analyzers. The analyzer detects the type of

input board fitted for each input automatically and displays only

the operating and programming frames applicable to that input

board type. If no input board is fitted for a second input (Sensor

B), Sensor B frames are not displayed.

Model Analyzer Description Sensor A Sensor B

AX410 Single Input 2-Electrode Conductivity (0 to 10,000 μS/cm) 2-Electrode Conductivity Not Applicable

AX411 Dual Input 2-Electrode Conductivity (0 to 10,000 μS/cm) 2-Electrode Conductivity 2-Electrode Conductivity

AX413 Dual Input 2-Electrode Conductivity and 4-Electrode Conductivity 2-Electrode Conductivity 4-Electrode Conductivity

AX416 Dual Input 2-Electrode Conductivity and pH/Redox(ORP) 2-Electrode Conductivity pH/Redox(ORP)

AX418 Dual Input 2-Electrode Conductivity and Dissolved Oxygen 2-Electrode Conductivity Dissolved Oxygen

AX430 Single Input 4-Electrode Conductivity (0 to 2,000 mS/cm) 4-Electrode Conductivity Not Applicable

AX433 Dual Input 4-Electrode Conductivity (0 to 2,000 mS/cm) 4-Electrode Conductivity 4-Electrode Conductivity

AX436 Dual Input 4-Electrode Conductivity and pH/Redox(ORP) 4-Electrode Conductivity pH/Redox(ORP)

AX438 Dual Input 4-Electrode Conductivity and Dissolved Oxygen 4-Electrode Conductivity Dissolved Oxygen

AX450 Single Input 2-Electrode Conductivity (USP) 2-Electrode Conductivity Not Applicable

AX455 Dual Input 2-Electrode Conductivity (USP) 2-Electrode Conductivity 2-Electrode Conductivity

AX456 Dual Input 2-Electrode Conductivity (USP) and pH/Redox(ORP) 2-Electrode Conductivity pH/Redox(ORP)

AX460 Single Input pH/Redox(ORP) pH/Redox(ORP) Not Applicable

AX466 Dual Input pH/Redox(ORP) pH/Redox(ORP) pH/Redox(ORP)

AX468 Dual Input pH/Redox(ORP) and Dissolved Oxygen pH/Redox(ORP) Dissolved Oxygen

AX480 Single Input Dissolved Oxygen Dissolved Oxygen Not Applicable

AX488 Dual Input Dissolved Oxygen Dissolved Oxygen Dissolved Oxygen

Table 1.1 AX400 Series Analyzer Options

Single and Dual Input Analyzers for Low Level Conductivity

AX410, AX411, AX413, AX416, AX418, AX450, AX455 & AX456 2 OPERATION

IM/AX4CO Issue 11 3

2OPERATION

2.1 Powering Up the Analyzer

1. Ensure the input sensors are connected correctly.

2. Switch on the power supply to the analyzer. A start-up

screen is displayed while internal checks are performed,

then the conductivity measurement readings screen

(Operating Page) is displayed as conductivity measuring

operation starts.

2.2 Displays and Controls

The display comprises two rows of 4 1/2 digit, 7-segment digital

displays, which show the actual values of the measured

parameters and alarm set points, and a 6-character dot matrix

display showing the associated units. The lower display line is a

16-character dot matrix display showing the programming

information.

2.2.1 Membrane Key Functions

Warning. Ensure all connections are made correctly,

especially to the earth stud - see section 6.3, page 53.

Fig. 2.1 Location of Controls and Displays

0.000

Dual Cond.

0.000

uS/cm

Alarm

LEDs

Display

Lines

Lower

Display Line

Membrane Keys

uS/cm

Units

Menu Key

Sidescroll Key

Downscroll Key

Up Key

Down Key

Fig. 2.2 Membrane Key Functions

B – Advancing to Next Page

C – Moving Between Frames

D – Adjusting and Storing a Parameter Value

E – Selecting and Storing a Parameter Choice

A – Moving Between Menus

For majority

of Frames

Frame 1

Frame 2

Frame 3

Frame 4

Page 1

Frame 1

Frame 2

Frame 3

Page 2

Advance to

Frame 1

Frame 2

Frame 3

Page X

Frame 4

Advance to

next Frame

New value is

stored automatically

Parameter Value

Adjust

Parameter X

Y

Z

Select

New value is

automatically stored

Menu 1

Menu 2

Advance to

next menu

Single and Dual Input Analyzers for Low Level Conductivity

AX410, AX411, AX413, AX416, AX418, AX450, AX455 & AX456 2 OPERATION

4 IM/AX4CO Issue 11

Fig. 2.3 Overall Programming Chart

To

CONFIG. OUTPUTS

(see Fig. 2.3B)

SECURITY CODE

Section 5.1, Page 19

CONFIG. DISPLAY

Set Language

Set Temp. Units Set Backlight

LED Backlight

Temp. UnitsEnglish

Section 5.2, Page 20

Available only if the option board is fitted and

analog features enabled — see Section 7.3

Key

Dual input analyzer only

Use the Sidescroll Key to scroll through the Pages within each Menu

VIEW SETPOINTS VIEW OUTPUTS VIEW HARDWARE VIEW SOFTWARE

A1: Setpoint Analog Output 1 Sensor A Module AX450/2000 Issue

A2: Setpoint Analog Output 2 Sensor B Module

A3: Setpoint

Analog Output 3 Option Board

A4: Setpoint Analog Output 4

A5: Setpoint

Use the Downscroll

Key to scroll through

the Farmes

within each Page

OPERATING PAGE

Section 2.3, Page 6 Section 3.1, Page 9 Section 3.2, Page 10 Section 3.3, Page 11 Section 3.4, Page 12 Section 3.5, Page 13 Section 3.6, Page 16

Alarms

Errors

Power

Cals

VIEW LOGBOOK VIEW CLOCK

Date 05:02:04

Time 12:00

Use the Menu Key

to scroll through

the Menus

CONFIG.ALARMS

Config. Alarm 1

A1: Type

A1: Assign

A1: Failsafe

A1: Action

A1: Setpoint

A1: Hysteresis

A1: Delay

Config. Alarm 2

A2: Type

A2: Assign

A2: Failsafe

A2: Action

A2: Setpoint

A2: Hysteresis

A2: Delay

A3: Assign

A3: Failsafe

A3: Action

A3: Setpoint

A3: Hysteresis

A3: Delay

Config. Alarm 3

A3: Type

Section 5.4, Page 30

Config. Alarm 4

A4: Type

A4: Assign

A4: Failsafe

A4: Action

A4: Setpoint

A4: Hysteresis

A4: Delay

Config. Alarm 5

A5: Type

A5: Assign

A5: Failsafe

A5: Action

A5: Setpoint

A5: Hysteresis

A5: Delay

CONFIG.SENSORS

B: Cond.Units

B: Cell Constant

B: Temp.Comp.

B: Temp. Sensor

B: TDS Factor

B: TDS Units

B: Enable Cals.

Section 5.3, Page 21

Config. Sensor B

Config. Sensor A

A: Cond.Units

A: Cell Constant

A: Temp. Sensor

A: TDS Factor

A: TDS Units

A: Enable Cals.

A: Temp.Comp.

A: Temp.Coeff. B: Temp.Coeff.

After Cat. Limit

Signal Calc

SENSOR CAL.

Cal. User Code

Section 4.1, Page 17

Sensor Cal. B

B: Calibration

B: Sensor Slope

B: Sensor Offset

B: Temp. Slope

B: Temp. Offset

B: Reset?

Sensor Cal. A

A: Calibration

A: Sensor Slope

A: Sensor Offset

A: Temp. Slope

A: Temp. Offset

A: Reset?

B: T.Comp. RangeA: T.Comp. Range

A1: USP Offset

A2: USP Offset A3: USP Offset

A4: USP Offset A5: USP Offset

Single and Dual Input Analyzers for Low Level Conductivity

AX410, AX411, AX413, AX416, AX418, AX450, AX455 & AX456 2 OPERATION

IM/AX4CO Issue 11 5

Fig. 2.4 Overall Programming Chart

To FACTORY SETTINGS

(see Section 7.3, Page 62)

CONFIG.LOGBOOK

Section 5.10, Page 47

Logbook

CONFIG.SECURITY Alter Sec.Code

Alter Cal.Code

Section 5.9, Page 47

CONFIG.CLOCK Set Clock?

Format dd/mm/yy

Date 01:01:02

Time 12:00

Press To AbortPress To Set

Section 5.7, Page 41

CONFIG.SERIAL

TEST/MAINTENANCE

Test Outputs

Test Output 1

Test Output 2

Maintenance

Hold Outputs

Test Output 3

Test Output 4

Section 5.11, Page 48

Load/Save Config

Factory Config.

User Config.

Press To AbortPress To Set

Use the Menu Key

to scroll through

the Menus

Use the Sidescroll Key to scroll through the Pages within each Menu

CONFIG. CONTROL Controller

Section 5.8, Page 42

PID Controller

Control Action

Prop. Band

Integral time

Derivative time

Output Type

Pulses/Minute

Cycle Time

Output Range

OR

Power Recovery

Power Rec. Mode

Default Output

CONFIG.OUTPUTS Config. Output 1

AO1: Assign

AO1: Range

AO1: Span Value

AO1: Zero Value

AO1: Default O/P

AO1: Default Val

Config. Output 2

AO2: Assign

AO2: Range

AO2: Span Value

AO2: Zero Value

AO2: Default O/P

AO2: Default Val

Config. Output 3

AO3: Assign

AO3: Range

AO3: Span Value

AO3: Zero Value

AO3: Default O/P

AO3: Default Val

Section 5.5, Page 34

Config. Output 4

AO4: Assign

AO4: Range

AO4: Span Value

AO4: Zero Value

AO4: Default O/P

AO4: Default Val

AO1: Curve AO2: Curve AO3: Curve AO4: Curve

AO1: Set X Value

AO1: Set Y Value

AO2: Set X Value

AO2: Set Y Value

AO3: Set X Value

AO3: Set Y Value

AO4: Set X Value

AO4: Set Y Value

Displayed only if Option Board fitted

and

Serial Communications feature enabled (Section 7.3) —

see Supplementary Manual

PROFIBUS Datalink Description (IM/PROBUS)

Single input analyzer only

Available only if the option board is fitted and

analog features enabled — see Section 7.3

Key

Use the Downscroll

Key to scroll through

the Frames

within each Page

Automatic Time

Single and Dual Input Analyzers for Low Level Conductivity

AX410, AX411, AX413, AX416, AX418, AX450, AX455 & AX456 2 OPERATION

6 IM/AX4CO Issue 11

2.3 Operating Page

2.3.1 Single Input Conductivity

Measured Values

Conductivity.

Temperature.

Notes.

• The displayed conductivity and temperature readings are the actual measured

values of the sample.

• AX450 analyzers only - if A: Cond.Units is set to USP645 (Section 5.3), the

displayed conductivity reading is the uncompensated conductivity value of the

sample, i.e. its value at the displayed temperature.

Control Mode

Conductivity value.

Control mode.

Use the and keys to switch between manual (

Manual) and automatic (Auto)

control.

Note. Displayed only if Controller is set to PID - see section 5.7, page 41.

Control Output

Conductivity value.

Control output (%), manual (

Man) or automatic (Auto).

When Control Mode is set to Manual (see above), use the and keys to

adjust the control output between 0 and 100%.

Note. Displayed only if Controller is set to PID - see section 5.7, page 41.

Control Set Point

Conductivity value.

Control set point.

Use the and keys to adjust the control set point between 0 and 250%

conductivity.

Note. Displayed only if

Controller is set to PID - see section 5.7, page 41.

Temperature Compensated Conductivity Value - AX450 Analyzers Only

Notes.

• This frame is displayed only if A: Cond.Units is set to USP645 - see section 5.3,

page 21.

• The displayed reading is the temperature compensated conductivity value i.e. the

value it would be at a sample temperature of 25ºC (77ºF).

See Section 3.1.

Enable Cals. set to Yes (Section 5.3) - see section 4.1, page 17.

Enable Cals. set to No (Section 5.3) and Alter Sec. Code not set to zero (Section 5.9) -

see section 5.1, page 19.

Enable Cals. set to No (Section 5.3) and Alter Sec. Code set to zero (Section 5.9) - see

section 5.2, page 20.

Conductivity

0.883

uS/cm

24.8

Deg.C

@ 25 Deg.C

0.886

uS/cm

VIEW SETPOINTS

SENSOR CAL.

CONFIG. DISPLAY

SECURITY CODE

Conductivity

Control Mode

uS/cm

Manual

0.883

----

Setpoint 90.0

uS/cm

% Man.

0.883

60.0

Control Setpoint

uS/cm

1.000

%Sat

150.0

Single and Dual Input Analyzers for Low Level Conductivity

AX410, AX411, AX413, AX416, AX418, AX450, AX455 & AX456 2 OPERATION

IM/AX4CO Issue 11 7

2.3.2 Dual Input Conductivity

Measured Conductivity

Sensor A.

Sensor B.

Notes.

•

Dual Cond. is displayed only if Signal Calc. is set to No Calculation - see section 5.3,

page 21. See below for an explanation of calculations.

• The displayed conductivity readings are the actual values of the sample.

• AX455 analyzers only - If

Cond.Units for a sensor is set to USP645 (Section 5.3), the

displayed conductivity reading for that sensor is the uncompensated conductivity

value of the sample, i.e. its value at its measured temperature (see below).

Temperature Compensated Conductivity - AX455 Analyzers Only

Sensor A.

Sensor B.

Notes.

• This frame is displayed only if

Cond.Units for either or both sensors is set to USP645

- see section 5.3, page 21.

•If

Cond.Units for a sensor is set to USP645 (Section 5.3), the displayed conductivity

reading for that sensor is the temperature compensated value, i.e. the value it

would be at a sample temperature of 25ºC (77ºF).

Measured Temperature

Sensor A.

Sensor B.

Note. The displayed temperature readings are the actual values of the sample.

See Section 3.1.

Enable Cals. set to Yes (Section 5.3) - see section 4.1, page 17.

Enable Cals. set to No (Section 5.3) and Alter Sec. Code not set to zero (Section 5.9) -

see section 5.1, page 19.

Enable Cals. set to No (Section 5.3) and Alter Sec. Code set to zero (Section 5.9) - see

section 5.2, page 20.

Temperature

25.6

Deg.C

24.4

Deg.C

Dual Cond.

0.883

uS/cm

0.892

uS/cm

@ 25 Deg.C

0.886

uS/cm

0.895

uS/cm

VIEW SETPOINTS

SENSOR CAL.

SECURITY CODE

CONFIG. DISPLAY

Dual Cond.

Single and Dual Input Analyzers for Low Level Conductivity

AX410, AX411, AX413, AX416, AX418, AX450, AX455 & AX456 2 OPERATION

8 IM/AX4CO Issue 11

Calculations

A range of computed dual conductivity readings can be displayed, each showing the result of a calculation performed by the analyzer.

In each case, the type of calculation is shown on the lower display line, followed by the result of the calculation.

Calculations performed are:

Difference = A - B

% Rejection = (1-B/A) x 100

% Passage = B/A x 100

Ratio = A/B

Inferred pH = Uses an algorithm to calculate the pH value of the solution, inferred from its conductivity,

in the range 7.00 to 11.00 pH. see appendix A.3 on page 75 for further information on inferred pH.

Note. If the analyzer is used with a cation resin column, Sensor A must be installed before the column and Sensor B after the

column for the calculations, especially inferred pH, to be correct.

Single and Dual Input Analyzers for Low Level Conductivity

AX410, AX411, AX413, AX416, AX418, AX450, AX455 & AX456 3 OPERATOR VIEWS

IM/AX4CO Issue 11 9

3 OPERATOR VIEWS

3.1 View Set Points

View Set Points

This page shows alarm set points. The value of each of the set points is shown,

together with the name of the parameter it's assigned to.

Alarm assignments, set point values and relay/LED actions are programmable - see

section 5.4, page 30. Those shown in the following frames are examples only.

Sensor A (Conductivity), Alarm 1 Set Point

Sensor A (Temperature), Alarm 2 Set Point

Sensor B (Conductivity), Alarm 3 Set Point - Dual input analyzers only

Sensor B (Temperature), Alarm 4 Set Point - Dual input analyzers only

Note. Alarm 4 available only if option board fitted and analog features enabled - see

section 7.3, page 62.

Alarm 5 Set Point

Note. Alarm 5 available only if option board fitted and analog features enabled - see

section 7.3, page 62.

See Section 3.2.

Enable Cals. set to Yes (Section 5.3) - see section 4.1, page 17.

Enable Cals. set to No (Section 5.3) and Alter Sec. Code not set to zero (Section 5.9) -

see section 5.1, page 19.

Enable Cals. set to No (Section 5.3) and Alter Sec. Code set to zero (Section 5.9) - see

section 5.2, page 20.

8.300

uS/cm

A1: Setpoint

Sen.A

Temp.A

VIEW SETPOINTS

-----

35.0

Deg.C

A2: Setpoint

Sen.B

3.500

uS/cm

A3: Setpoint

Temp.B

55.0

Deg.C

A4: Setpoint

-----

Off

A5: Setpoint

VIEW OUTPUTS

SENSOR CAL.

CONFIG. DISPLAY

SECURITY CODE

VIEW SETPOINTS

Single and Dual Input Analyzers for Low Level Conductivity

AX410, AX411, AX413, AX416, AX418, AX450, AX455 & AX456 3 OPERATOR VIEWS

10 IM/AX4CO Issue 11

3.2 View Outputs

Theoretical Analog Output

There are up to four analog outputs, each showing information for one sensor.

Note. Analog outputs 3 and 4 available only if option board fitted and analog features

enabled - see section 7.3, page 62.

Live current output value being retransmitted.

Current output shown as a percentage of full scale for the output range set in

CONFIG.

OUPUTS

- see section 5.5, page 34.

See Section 3.3.

Enable Cals. set to Yes (Section 5.3) - see section 4.1, page 17.

Enable Cals. set to No (Section 5.3) and Alter Sec. Code not set to zero (Section 5.9) -

see section 5.1, page 19.

Enable Cals. set to No (Section 5.3) and Alter Sec. Code set to zero (Section 5.9) - see

section 5.2, page 20.

Advance to analog output 2 (and outputs 3 and 4 if option board fitted and analog

features enabled - see section 7.3, page 62).

50.0

%

Analog Output 1

12.00

mA

VIEW OUTPUTS

-----

VIEW HARDWARE

SENSOR CAL.

SECURITY CODE

CONFIG. DISPLAY

Analog Output 2

Single and Dual Input Analyzers for Low Level Conductivity

AX410, AX411, AX413, AX416, AX418, AX450, AX455 & AX456 3 OPERATOR VIEWS

IM/AX4CO Issue 11 11

3.3 View Hardware

Sensor A Module

Shows the type of input board fitted to the analyzer for the Sensor A input.

Cond. - 2-Electrode Conductivity

Sensor B Module - Dual input analyzers only

Shows the type of input board fitted to the analyzer for the Sensor B input.

Option Board

Note. Displayed only if the option board is fitted.

Displays the optional features enabled in the

Factory Settings page - see section 7.3,

page 62.

See Section 3.4.

Enable Cals. set to Yes (Section 5.3) - see section 4.1, page 17.

Enable Cals. set to No (Section 5.3) and Alter Sec. Code not set to zero (Section 5.9) -

see section 5.1, page 19.

Enable Cals. set to No (Section 5.3) and Alter Sec. Code set to zero (Section 5.9) - see

section 5.2, page 20.

Cond.

-----

Sensor A Module

VIEW HARDWARE

-----

Option Board

-----

Sensor B Module

-----

Pb DP

Analog

VIEW SOFTWARE

SENSOR CAL.

SECURITY CODE

CONFIG. DISPLAY

VIEW HARDWARE

Single and Dual Input Analyzers for Low Level Conductivity

AX410, AX411, AX413, AX416, AX418, AX450, AX455 & AX456 3 OPERATOR VIEWS

12 IM/AX4CO Issue 11

3.4 View Software

Issue

Shows the version number of the software.

Option board fitted and analog features enabled (Section 7.3) and

Logbook set to On

(Section 5.10) - see section 3.5, page 13.

Operating Page (option board not fitted) - see section 2.3, page 6.

Enable Cals. set to Yes (Section 5.3) - see section 4.1, page 17.

Enable Cals. set to No (Section 5.3) and Alter Sec. Code not set to zero (Section 5.9) -

see section 5.1, page 19.

Enable Cals. set to No (Section 5.3) and Alter Sec. Code set to zero (Section 5.9) - see

section 5.2, page 20.

0.01

AX450/2000 Issue

VIEW SOFTWARE

-----

VIEW LOGBOOK

SENSOR CAL.

SECURITY CODE

CONFIG. DISPLAY

VIEW SOFTWARE

Conductivity

Dual Cond.

Single and Dual Input Analyzers for Low Level Conductivity

AX410, AX411, AX413, AX416, AX418, AX450, AX455 & AX456 3 OPERATOR VIEWS

IM/AX4CO Issue 11 13

3.5 View Logbook

Note. The View Logbook function is available only if the option board is fitted and analog features enabled (Section 7.3) and

Logbook is set to On (Section 5.10).

The logbook stores data entries for alarm events, sensor errors, power failures and

sensor calibrations.

View Logbook

Use the and keys to access the

Alarms logbook.

Note. If no entries are stored in the Alarms logbook, the display shows No More

Entries.

Alarms

The Alarms logbook contains up to 10 entries (entry 1 is the most recent), each

comprising an alarm number, alarm state (On or Off), and the date/time of the

occurrence.

Option board fitted and analog features enabled (Section 7.3) - see section 3.6, page

16.

Enable Cals. set to Yes (Section 5.3) - see section 4.1, page 17.

Enable Cals. set to No (Section 5.3) and Alter Sec. Code not set to zero (Section 5.9) -

see section 5.1, page 19.

Enable Cals. set to No (Section 5.3) and Alter Sec. Code set to zero (Section 5.9) - see

section 5.2, page 20.

Advance to entries 2 to 10.

Note. If no more entries are stored, the display shows No More Entries.

-----

05:02:04 09:54

VIEW LOGBOOK

-----

VIEW CLOCK

SENSOR CAL.

SECURITY CODE

CONFIG. DISPLAY

2

A1

-----

VIEW LOGBOOK

1

Cals

Power

Errors

Alarms

A1

On

Single and Dual Input Analyzers for Low Level Conductivity

AX410, AX411, AX413, AX416, AX418, AX450, AX455 & AX456 3 OPERATOR VIEWS

14 IM/AX4CO Issue 11

View Logbook

Use the and keys to access the Errors logbook.

Note. If no entries are stored in the Errors logbook, the display shows No More Entries.

Errors

The

Errors logbook contains up to 5 entries (entry 1 is the most recent), each comprising the

sensor letter, error number and the date/time of the occurrence.

Option board fitted and analog features enabled (Section 7.3) - see section 3.6, page 16.

Enable Cals. set to Yes (Section 5.3) - see section 4.1, page 17.

Enable Cals. set to No (Section 5.3) and Alter Sec. Code not set to zero (Section 5.9) - see

section 5.1, page 19.

Enable Cals. set to No (Section 5.3) and Alter Sec. Code set to zero (Section 5.9) - see section

5.2, page 20.

Advance to entries 2 to 5.

Note. If no more entries are stored, the display shows No More Entries.

View Logbook

Use the and keys to access the

Power logbook.

Note. If no entries are stored in the Power logbook, the display shows No More Entries.

Power

The

Power logbook contains up to 2 entries (entry 1 is the most recent), each comprising the

power state (On or Off) and the date/time of the occurrence.

Option board fitted and analog features enabled (Section 7.3) - see section 3.6, page 16.

Enable Cals. set to Yes (Section 5.3) - see section 4.1, page 17.

Enable Cals. set to No (Section 5.3) and Alter Sec. Code not set to zero (Section 5.9) - see

section 5.1, page 19.

Enable Cals. set to No (Section 5.3) and Alter Sec. Code set to zero (Section 5.9) - see section

5.2, page 20.

Advance to entry 2.

Note. If no more entries are stored, the display shows No More Entries.

-----

05:02:04 11:34

VIEW CLOCK

SENSOR CAL.

SECURITY CODE

CONFIG. DISPLAY

2

Sen.A

VIEW LOGBOOK

Errors

1

Sen.A

Pt100

Alarms

Cals

Power

Errors

-----

05:02:04 11:34

VIEW CLOCK

SENSOR CAL.

SECURITY CODE

CONFIG. DISPLAY

2

-----

VIEW LOGBOOK

1

Off

Errors

Alarms

Cals

Power

Single and Dual Input Analyzers for Low Level Conductivity

AX410, AX411, AX413, AX416, AX418, AX450, AX455 & AX456 3 OPERATOR VIEWS

IM/AX4CO Issue 11 15

View Logbook

Use the and keys to access the Cals logbook.

Note. If no entries are stored in the Cals logbook, the display shows No More Entries.

Calibration

The

Cals logbook contains up to 5 entries (entry 1 is the most recent), each comprising 2

frames. Frame 1 contains the entry number and sensor letter and shows User to indicate a

user performed calibration.

Frame 2 contains either the the sensor % slope and sensor offset values (for a conductivity

calibration), or the temperature % slope and temperature offset values (for a temperature

calibration), together with the date/time of the calibration.

Note. If no more entries are stored, the display shows No More Entries.

Option board fitted and analog features enabled (Section 7.3) - see section 3.6, page 16.

Enable Cals. set to Yes (Section 5.3) - see section 4.1, page 17.

Enable Cals. set to No (Section 5.3) and Alter Sec. Code not set to zero (Section 5.9) - see

section 5.1, page 19.

Enable Cals. set to No (Section 5.3) and Alter Sec. Code set to zero (Section 5.9) - see section

5.2, page 20.

Advance to entries 2 to 5.

Note. If no more entries are stored, the display shows No More Entries.

VIEW CLOCK

-----

Calibration

-----

VIEW LOGBOOK

1

Sen.A

05:02:04 11:14

SENSOR CAL.

SECURITY CODE

CONFIG. DISPLAY

2

Sen.A

0.969

Slope

0.016

Power

Errors

Alarms

Cals

User

uS/cm

Single and Dual Input Analyzers for Low Level Conductivity

AX410, AX411, AX413, AX416, AX418, AX450, AX455 & AX456 3 OPERATOR VIEWS

16 IM/AX4CO Issue 11

3.6 View Clock

Note. The View Clock function is available only if the option board is fitted and analog features enabled - see section 7.3, page

62.

Date

Shows the current date.

Time

Shows the current time.

Operating Page - see section 2.3, page 6.

Enable Cals. set to Yes (Section 5.3) - see Section 4.1.

Enable Cals. set to No (Section 5.3) and Alter Sec. Code not set to zero (Section 5.9) -

see section 5.1, page 19.

Enable Cals. set to No (Section 5.3) and Alter Sec. Code set to zero (Section 5.9) - see

section 5.2, page 20.

-----

Date 05:02:04

VIEW CLOCK

-----

Time 12:00

Conductivity

SENSOR CAL.

SECURITY CODE

CONFIG. DISPLAY

VIEW CLOCK

Dual Cond.

Single and Dual Input Analyzers for Low Level Conductivity

AX410, AX411, AX413, AX416, AX418, AX450, AX455 & AX456 4 SETUP

IM/AX4CO Issue 11 17

4SETUP

4.1 Sensor Calibration

Note.

 Sensor calibration is not usually required as the cell constant 'K' assigned to a cell is sufficiently accurate for most

applications.

 TB2 cells are equipped with 2-wire temperature compensators therefore temperature errors can be expected in

applications where the length of the connecting cable exceeds 10m. Carry out an in-situ temperature calibration to remove

these errors.

Sensor Calibration

Note. Applicable only if

Enable Cals. is set to Yes - see section 5.3, page 21.

Sensor Calibration Security Code

Note. This frame is displayed only if

Alter Cal. Code is not set to zero - see section 5.9, page

47.

Enter the required code number (between 0000 and 19999) to gain access to the sensor

calibration pages. If an incorrect value is entered, access to the calibration pages is prevented

and the display reverts to the

SENSOR CAL. frame.

Calibrate Sensor A

Sensor B calibration (dual input analyzers only) is identical to Sensor A calibration.

Single input analyzers only - return to main menu.

Alter Sec. Code not set to zero (Section 5.9) - see section 5.1, page 19.

Alter Sec. Code set to zero (Section 5.9) - see section 5.2, page 20.

Continued below.

Edit or Reset Calibration

Select

Edit to manually adjust the Slope and Offset values of the process and temperature

sensors.

Select Reset to reset the sensor calibration data to the standard default settings:

Sensor and Temperature Slope = 1.000

Sensor and Temperature Offset = 0.0

Edit selected - continued on next page.

Reset selected - continued on next page.

Sensor Cal. A

-----

SENSOR CAL.

-----

A: Calibration

-----

Cal. User Code

0000

A: Sensor Slope

A: Reset?

Edit

Reset

Edit

Sensor Cal. B

SECURITY CODE

CONFIG. DISPLAY

SENSOR CAL.

A: Calibration

Single and Dual Input Analyzers for Low Level Conductivity

AX410, AX411, AX413, AX416, AX418, AX450, AX455 & AX456 4 SETUP

18 IM/AX4CO Issue 11

Sensor Slope

Measured conductivity value.

Sensor slope value.

Use the and keys to adjust the sensor slope value within the range

0.200 to 5.000 until the measured conductivity value is correct.

Sensor Offset

Measured conductivity value.

Sensor offset value.

Use the and keys to adjust the sensor offset value within the range

-20.00 to 20.00 until the measured conductivity value is correct.

Temperature Slope

Measured temperature value.

Temperature slope value.

Use the and keys to adjust the temperature slope value within the range

0.200 to 1.500 until the measured temperature value is correct.

Temperature Offset

Measured temperature value.

Temperature offset value.

Use the and keys to adjust the temperature offset value within the range

-40.0 to 40.0ºC (-40.0 to 104.0ºF) until the measured temperature value is correct.

Sensor B calibration (dual input analyzers only) is identical to Sensor A calibration.

Single input analyzers only - return to top of page.

Reset Calibration

Select

Yes and press to reset the calibration data.

Select No and press to abort.

Return to top of page.

A: Sensor Slope

11.08

1.000

A: Sensor Offset

11.08

mS/cm

0.00

A: Temp. Slope

25.0

Deg.C

1.000

A: Temp. Offset

25.0

Deg.C

0.0

mS/cm

uS/cm

Deg.C

A: Reset?

-----

Yes

No

Sensor Cal. B

Sensor Cal. A

A: Calibration

set to Edit

A: Calibration

set to Reset

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