Rosemount 1054B-T Toroidal Conductivity Microprocessor Analyzer Manuals & Guides

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Model 1054B T

Toroidal Conductivity Microprocessor Analyzer

Instruction Manual

PN 51-1054BT/rev.B April 2003

ESSENTIAL INSTRUCTIONS

READ THIS PAGE BEFORE PROCEEDING!

Rosemount Analytical designs, manufactures, and tests its products to meet many national and international standards. Because these instruments are sophisticated technical products, you must properly install, use, and maintain them to ensure they continue to operate within their normal specifications. The following instructions must be adhered to and integrated into your safety program when installing, using, and maintaining Rosemount Analytical products. Failure to follow the proper instructions may cause any one of the following situations to occur: Loss of life; personal injury; property damage; damage to this instrument; and warranty invalidation.

• Read all instructions prior to installing, operating, and servicing the product. If this Instruction Manual is not the correct manual, telephone 1-949-757-8500 and the requested manual will be provided. Save this Instruction Manual for future reference.

• If you do not understand any of the instructions, contact your Rosemount representative for clarification.

• Follow all warnings, cautions, and instructions marked on and supplied with the product.

• Inform and educate your personnel in the proper installation, operation, and maintenance of the product.

• Install your equipment as specified in the Installation Instructions of the appropriate Instruction Manual and per applicable local and national codes. Connect all products to the proper electrical and pressure sources.

• To ensure proper performance, use qualified personnel to install, operate, update, program, and maintain the product.

• When replacement parts are required, ensure that qualified people use replacement parts specified by Rosemount. Unauthorized parts and procedures can affect the product’s performance and place the safe operation of your process at risk. Look alike substitutions may result in fire, electrical hazards, or improper operation.

• Ensure that all equipment doors are closed and protective covers are in place, except when maintenance is being performed by qualified persons, to prevent electrical shock and personal injury.

WARNING

ELECTRICAL SHOCK HAZARD

Making cable connections to and servicing this instrument require access to shock hazard level voltages which can cause death or serious injury.

Relay contacts made to separate power sources must be disconnected before servicing.

Electrical installation must be in accordance with the National Electrical Code (ANSI/NFPA-

70) and/or any other applicable national or local codes.

Unused cable conduit entries must be securely sealed by non-flammable closures to provide enclosure integrity in compliance with personal safety and environmental protection requirements.

For safety and proper performance this instrument must be connected to a properly grounded three-wire power source.

Proper relay use and configuration is the responsibility of the user.

Do not operate this instrument without front cover secured. Refer installation, operation and servicing to qualified personnel.

Be sure to disconnect all hazardous voltage before opening the enclosure.

The unused conduit openings need to sealed with NEMA 4X or IP65 conduit plugs to maintain the ingress protection rating (IP65).

No external connection to the instrument of more than 69VDC or 43V peak allowed with the exception of power and relay terminals. Any violation will impair the safety protection provided.

ARNING

This product is not intended for use in the light industrial, residential or commercial environment, per the instrument’s certification to EN50081-2.

Emerson Process Management

Rosemount Analytical Inc.

2400 Barranca Parkway Irvine, CA 92606 USA Tel: (949) 757-8500 Fax: (949) 474-7250

http://www.RAuniloc.com

About This Document

This manual contains instructions for installation and operation of the Model 1054BT Toroidal Conductivity Analyzer.

The following list provides notes concerning all revisions of this document.

Rev

. Level Date Notes

A 3/99 This is the initial release of the product manual. The manual

has been reformatted to reflect the Emerson documentation style and updated to reflect any changes in the product offering.

B 4/03 CE certification updated (page 2)

Emerson Process Management

Liquid Division

2400 Barranca Parkway Irvine, CA 92606 USA Tel: (949) 757-8500 Fax: (949) 474-7250

http://www.raihome.com

MODEL 1054B T TABLE OF CONTENTS

MODEL 1054B T

TOROIDAL CONDUCTIVITY MICROPROCESSOR ANALYZER

TABLE OF CONTENTS

Section Title Page

1.0 DESCRIPTION AND SPECIFICATIONS ................................................................. 1

1.1 General Description.................................................................................................. 1

1.2 Performance Specifications...................................................................................... 1

1.3 Physical Specifications............................................................................................. 2

2.0 INSTALLATION........................................................................................................ 3

2.1 General..................................................................................................................... 3

2.2 Unpacking and Inspection ........................................................................................ 3

2.3 Mechanical Installation ............................................................................................. 3

2.4 Electrical Wiring........................................................................................................ 9

3.0 DESCRIPTION OF CONTROLS.............................................................................. 11

3.1 Keyboard Functions ................................................................................................. 11

3.2 View Parameters ...................................................................................................... 11

3.3 Edit Parameters........................................................................................................ 11

3.4 Configure Display ..................................................................................................... 11

4.0 CONFIGURATION ................................................................................................... 16

4.1 General..................................................................................................................... 16

4.2 Alarm 1 and 2 .......................................................................................................... 18

4.3 Interval Timer ........................................................................................................... 19

4.4 Temperature ............................................................................................................. 20

4.5 Current Output.......................................................................................................... 20

4.6 Defaults .................................................................................................................... 21

4.7 Alarm Setpoint.......................................................................................................... 22

4.8 Output Scale Expansion........................................................................................... 23

4.9 Simulate Current Output .......................................................................................... 24

5.0 START UP AND CALIBRATION ............................................................................. 25

5.1 General..................................................................................................................... 25

5.2 Entering the Cell Constant ....................................................................................... 25

5.3 Zeroing the System .................................................................................................. 25

5.4 Temperature Calibration........................................................................................... 25

5.5 Initial Loop Calibration.............................................................................................. 26

5.6 Routine Standardization ........................................................................................... 27

5.7 Sensor Maintenance ................................................................................................ 27

6.0 KEYBOARD SECURITY.......................................................................................... 28

6.1 General..................................................................................................................... 28

6.2 Procedure................................................................................................................. 28

7.0 THEORY OF OPERATION ...................................................................................... 29

8.0 DIAGNOSTICS AND TROUBLESHOOTING.......................................................... 30

8.1 Diagnostics .............................................................................................................. 30

8.2 Troubleshooting ....................................................................................................... 31

8.3 Instrument Maintenance .......................................................................................... 33

9.0 RETURN OF MATERIAL......................................................................................... 36

9.1 General .................................................................................................................... 36

9.2 Warranty Repair....................................................................................................... 36

9.3 Non Warranty Repair ............................................................................................... 36

MODEL 1054B T TABLE OF CONTENTS

TABLE OF CONTENTS CONT'D.

LIST OF FIGURES

Figure No. Title Page

2-1 Case and Cutout Dimensions .................................................................................. 3

2-2 Panel Mounting Tab Installation ............................................................................... 4

2-3 Wall Mounting with Junction Box Installation ........................................................... 5

2-4 Wiring to Junction Box ............................................................................................. 6

2-5 Pipe Mounting Installation........................................................................................ 7

2-6 Wall Mount Enclosure .............................................................................................. 8

2-7 Terminal Board Connections .................................................................................... 9

2-8 Code-55 Sensor Wiring to Junction Box.................................................................. 10

3-1 Function Select on Keypad...................................................................................... 11

3-2 Accessing Editing Function...................................................................................... 11

3-3 Accessing Configuration Menus .............................................................................. 11

3-4 Keyboard Overlay .................................................................................................... 12

3-5 Set Function Menu................................................................................................... 15

4-1 Alarm 1 and Alarm 2 Configuration.......................................................................... 18

4-2 Interval Timer Configuration..................................................................................... 19

4-3 Timer Diagram for One Wash Cycle ........................................................................ 19

4-4 Temperature Configuration ...................................................................................... 20

4-5 Current Output Configuration................................................................................... 20

4-6 Default Configuration ............................................................................................... 21

4-7 Alarm Setpoint ......................................................................................................... 22

4-8 Output Scale Expansion .......................................................................................... 23

4-9 Simulate Current Output .......................................................................................... 24

8-1 Electronic Bench Check........................................................................................... 33

LIST OF TABLES

Table No. Title Page

3-1 Key Description........................................................................................................ 13

3-2 Information Mnemonics............................................................................................ 14

3-3 Set Function Mnemonics ......................................................................................... 14

4-1 Configuration Work Sheet........................................................................................ 17

4-2 Relay States for Various Analyzer Conditions

and Alarm/Default Configurations ............................................................................ 21

8-1 Fault Mnemonics...................................................................................................... 30

8-2 RTD Resistance Values ........................................................................................... 30

8-3 Sensor Resistance Check........................................................................................ 32

8-4 Troubleshooting Guide............................................................................................. 34

8-5 Replacement Parts .................................................................................................. 35

8-6 Accessories.............................................................................................................. 35

8-7 Ordering Information................................................................................................ 35

1.2 PERFORMANCE SPECIFICATIONS

(Analyzer Only)

Measurement Range: From 0-50 µS/cm

to 0-2,000 mS/cm

Resolution: 0.05% of full scale reading

Repeatability: ±0.25% of output range

Accuracy: ±0.5% of measurement range

Stability: ±0.25% of output range over 30 days,

non-cumulative

Temperature Coefficient:

Input: ±0.03%/°C of reading

Output: ±0.04%/°C of reading

Temperature Compensation: Pt 100 RTD

Automatic or Manual: 0 to 200°C (32-392°F)

Temperature Slope Adjustment: (continuously

adjustable) 0-5%/°C

Current Output: Isolated, 0-20 mA or 4-20 mA into

600 ohms maximum load at 115/230 Vac

550 ohms maximum load at 100/200 Vac

Span: Span from 10% to 100% full scale

Zero Suppression: Up to 90% full scale

Ambient Temperature: -20 to 65°C (-4 to 149°F)

MODEL 1054B T SECTION 1.0

DESCRIPTION AND SPECIFICATIONS

SECTION 1.0

DESCRIPTION AND SPECIFICATIONS

1.1 GENERAL DESCRIPTION

The Rosemount Analytical Model 1054B T Microprocessor Analyzer is designed to monitor and control acids, bases and salts in industrial applications such as acid or caustic dilution, rinse tank control in metal plating operations, leak detection in boiler condensate return lines and control of total dissolved solids in water to prevent scale formation.

The Model 1054B T is housed in a NEMA 4X (IP 65) enclosure suitable for panel, pipe or wall mounting. All analyzer functions are accessed via the Model 1054B T's tactile-feedback membrane keyboard. All analyzer settings are protected against accidental or unauthorized changes by a user selected security code. The display indicates conductivity, temperature, temperature slope, and output current, as well as alarm status, hold output and fault conditions. Field wiring is easily accessed by removing the rear cover.

MODEL 1054B T SECTION 1.0

DESCRIPTION AND SPECIFICATIONS

1.3 PHYSICAL SPECIFICATIONS

Enclosure: Black ABS (Acrylonitrile Butadiene

Styrene), NEMA 4X, IP 65; CSA Enclosure 4

Wall Mount Enclosure: NEMA 4X, Heavy duty

fiberglass, reinforced thermoplastic.

356.4 X 450.1 X 180.2 mm* (14 X 17.7 X 7.1

in.*)

Front Panel:

Membrane keyboard with tactile feed-

back.

Digital Display: LCD, black on grey

Optional -Red LED

Character Height: 18 mm (0.7 in.)

Dimensions: 144 x 144 x 192 mm

(5.7 x 5.7 x 7.6 in.) DIN Size

Electrical Classification:

FM Class I, Div. 2, Group A thru D

28 Vdc relays - 5.0 amps resistive only

150 mA - Groups A & B; 400 mA - Group C;

540 mA - Group D; Ci = 0; Li = 0.

CSA Class 1, Div. 2, Group A thru D

28 Vdc, 110 Vac & 230 Vac relays

5.0 Amps resistive only

Wall Mount Enclosure (code -20):

General Purpose

EMI/RFI: EN61326

LVD: EN61010-1

Power: 100 - 127 VAC, 50/60 Hz ± 6%, 4.0 W

200 - 253 VAC, 50/60 Hz ± 6%, 4.0 W

Code -20 Wall Mount Enclosure does not meet CE requirements

*Includes latches and mounting feet

Alarms: Dual, field selectable High/High, High/Low

or Low/Low.

Dual Set Points, continuously adjustable, 0-2,000 mS/cm.

High alarm adjustable up to 25% of full scale hysteresis on the low side.

Low alarm adjustable up to 25% of full scale hysteresis on the high side.

Relays: Epoxy sealed FORM A contacts, SPST,

Normally Open.

Resistive

Inductive

28 VDC 5.0 Amps 3.0 Amps

115 VAC 5.0 Amps 3.0 Amps

230 VAC 5.0 Amps 1.5 Amps

Relative Humidity: LED: 0-95% RH, LCD: 0-85% RH

Weight/Shipping Weight:

2.5 lb/3.5 lb (1.1 kg/1.6 kg) (Does not include optional mounting brackets)

RECOMMENDED TOROIDAL SENSORS:

FULL SCALE

Minimum Maximum

Model 222 Sensor 0-500 µS/cm 0-2000 mS/cm

Model 225 Sensor 0-250 µS/cm 0-1000 mS/cm

Model 226 Sensor 0-50 µS/cm 0-2000 mS/cm

Model 228 Sensor 0-250 µS/cm 0-2000 mS/cm

MODEL 1054B T SECTION 2.0

INSTALLATION

SECTION 2.0

INSTALLATION

2.1 GENERAL. This analyzer’s enclosure is suitable

for outdoor use. However, it should be located in an area where temperature extremes and vibrations are minimized or absent. Installation must be performed by a trained technician.

2.2 UNPACKING AND INSPECTION. Inspect

the analyzer for shipping damage. If damaged, notify the carrier immediately. Confirm that all items shown on the packing list are present. Notify Rosemount Analytical if items are missing.

FIGURE 2-1. Case and Cutout Dimensions

2.3 MECHANICAL INSTALLATION. Select an

installation site that is at least one foot from any high voltage conduit, has easy access for operating personnel, and is not in direct sunlight.

Select the applicable procedure for the mechanical mountings described in Sections 2.3.1 through 2.3.4.

2.3.1 Panel Mounting (standard). The Model 1054B is designed to fit into a DIN standard 137.9 mm (5.43 in.) x 137.9 mn (5.43 in.) panel cutout. See Figure 2-1 for case and cutout dimensions.

MODEL 1054B T SECTION 2.0

INSTALLATION

1. Remove four screws holding front panel assembly.

2. Carefully pull the front panel assembly and connected printed circuit boards straight out.

3. Remove the three conduit mounting knockouts. (Leave back on while removing.)

NOTE

Step 4 may have to be done from the rear of the panel after completing Step 6. Assure that the continuity wire is connected to the rear cover and the interface board’s closest mounting screw before replacing cover.

4. Remove back, mount conduit fittings and route wires into case. Route Input power through center knockout, Output lines through left knockout (as viewed from the rear), and Sensor lines through the right knockout.

5. Refer to Section 2.4.1 for input power wiring, Section 2.4.2 for Output wiring, and Section 2.4.3 for Sensor wiring instructions.

6 Insert case into panel cutout and fasten with the

four mounting tabs. See Figure 2-2 for help.

7. Carefully replace front panel assembly with printed circuit boards.

8. Replace and tighten four front panel mounting screws.

2.3.2 Wall Mounting Plate with Junction Box

(PN 23054-01). Refer to Figure 2-3.

1. Remove four screws holding front panel assembly.

2. Carefully pull the front panel assembly and connected printed circuit boards straight out.

3. Remove the three conduit mounting knockouts. (Leave back on while removing.)

4. Remove back cover; assemble case, metal stiffener, weather seals, junction box and mounting plate as illustrated in Figure 2-3.

5. Connect 1054B analyzer to junction box terminal strip (TB-A) as shown under Point-to-point wiring diagram in Figure 2-4.

6. Route sensor leads in through the left conduit opening (facing open junction box). Current output, alarms and Power through the right conduit opening.

7. Refer to Point-To-Point Wiring diagram in Figure 2-4 for connections from input power, output signals, and contact sensors.

8. Assure that the continuity wire is connected to the rear cover and the interface board’s closest mounting screw. Replace instrument back cover.

9. Replace junction box cover and mount plate to wall.

10. Replace front panel assembly. Replace and tighten four screws holding front assembly to case.

FIGURE 2-2. Panel Mounting Tab Installation

MODEL 1054B T SECTION 2.0

INSTALLATION

DWG. NO. REV.

41054A27 A

FIGURE 2-3. Wall Mounting with Junction Box Installation

MODEL 1054B T SECTION 2.0

INSTALLATION

DWG. NO. REV.

41054B15 B

FIGURE 2-4. Wiring to a Junction Box

FIGURE 2-5. Pipe Mounting Installation

MODEL 1054B T SECTION 2.0

INSTALLATION

2.3.3 Pipe Mounting (PN 23053-00). The 2-in. pipe

mounting bracket includes a metal plate with a cutout for the analyzer. Mounting details are shown in Figure 2-5. To Install:

1. Mount plate with the two U-bolts provided in the kit. Tighten U-bolt nuts to allow the plate to be pivoted for ease of wiring.

2. Remove back, mount conduit fittings and route wires into case. Route Input power and alarm in the left knockout (as viewed from the rear), Signal output lines through center knockout, and Sensor lines through the right knockout.

3. Refer to Section 2.4.1 for input power wiring, Section 2.4.2 for signal output wiring, and Section

2.4.3 for sensor wiring instructions.

4. Assure that the continuity wire is connected to the rear cover and the interface board’s closest mounting screw. Replace back field terminal board cover.

5. Position mounting bracket in final position and tighten U-bolt nuts to hold in place.

NOTE: Vertical or horizontal mounting by repositioning model 1054B

DWG. NO. REV.

41054B02 C

MODEL 1054B T SECTION 2.0

INSTALLATION

2.3.4 Wall Mounting Enclosure (Option -20). Refer to Figure 2-6. In this configuration, the analyzer is housed in

NEMA 4X heavy duty enclosure and may be mounted on a wall or handrail. Sufficient clearance should be provided in front of the enclosure to permit opening the door, which is hinged on the left side.

FIGURE 2-6. Wall Mount Enclosure (Option -20)

DWG. NO. REV.

41054B43 A

FIGURE 2-7. Terminal Board Connections

DWG. NO. REV.

41054B05 C

MODEL 1054B T SECTION 2.0

INSTALLATION

2.4 ELECTRICAL WIRING. Location of power,

alarms, output current, and sensor signals on analyzer terminal blocks are shown in Figure 2-7. Connect wires starting from bottom of terminal block to permit better visibility of terminal block numbering. AC wiring should be 14 gauge or greater.

NOTE

For maximum EMI/RFI protection the output cable should be shielded and enclosed in an earth grounded, rigid metal conduit. When wiring directly to the instrument connect the output cable’s outer shield to the transmitter’s earth ground via terminal 8 on TB3, Fig. 2-7. When wiring to the wall mounting junction box connect the output cable’s outer shield to the earth ground terminal on TB-A, Fig. 2-3.

The sensor cable should also be shielded. When wiring directly to the instrument connect the sensor cable’s outer shield to the transmitter’s earth ground via terminal 8 of TB2, Fig. 2-7. If the sensor cable’s outer shield is braided an appropriate metal cable gland fitting may be used to connect the braid to earth ground via the instrument case. When wiring to the wall mounting junction box connect the sensor cable’s shield to the earth ground terminal on TB-A, Fig. 2-3. The user must provide a means to disconnect the main power supply in the form of circuit breaker or switch. The circuit breaker or the switch must be located in close proximity to the instrument and identified as the disconnecting device for the instrument.

2.4.1 Input Power Wiring. The Model 1054B can be

configured for either 115 VAC or 230VAC input power.

Connect AC power to TB1-8 and -9 (115 VAC) or TB1-7 and -8 (230 VAC), ground to TB3-8 as shown in Figure 2-7.

1. AC connections and grounding must be in compliance with UL 508 and/or local electrical codes.

2 The metal stiffener is required to provide support

and proper electrical continuity between conduit fittings.

CAUTION

The sensitivity and stability of the analyzer will be impaired if the input wiring is not grounded. DO NOT apply power to the analyzer until all electrical connections are verified and secure. The following precautions are a guide using UL 508 as a safeguard for personnel and property.

MODEL 1054B T SECTION 2.0

INSTALLATION

3. This type 4/4X enclosure requires a conduit hub or equivalent, that provides watertight connect, Ref UL 508-26.10.

4. Watertight fittings/hubs that comply with the requirement of UL 514B are to be used.

5. Conduit hubs are to be connected to the conduit before the hub is connected to the enclosure, Ref UL 508-26.10.If the metal support plate is not used, plastic fittings must be used to prevent structural damage to the enclosure. Also, appropriate grounding lug and AWG conductor must be used with the plastic fittings.

2.4.2 Signal Output and Alarms. These signals are

present on TB1 and TB3. Connect leads as shown in Figure 2-7. Route these wires out of the case through the left conduit opening ( as viewed from the rear).

FIGURE 2-8. Code-55 Sensor Wiring to Junction Box

2.4.3 Sensor Wiring. Sensor wiring should be brought

in from the right side (as viewed from the rear), closest to TB2, where sensor leads are attached.

Refer to Figure 2-7 for model 200 series sensor (code -

54) connections to 1054B T.

Refer to Figure 2-8 for Model 200 Series sensors (code

-55) connections to junction box input and output.

Assure that the continuity wire is connected to the rear cover and the interface board’s closest mounting screw before replacing rear cover.

3.1 KEYBOARD FUNCTIONS. All operations of the

Model 1054B T microprocessor Analyzer are controlled by the eight (8) keypads on the front of the instrument. These keypads are used to :

1. Display parameters other than the primary parameter.

2. Edit setpoints for alarms, set up specific output current value for simulation, calibrate temperature, conductivity, etc.

3. Configure display for temperature units, for automatic temperature compensation, alarm usage, setting timer functions, security, and output range.

3.2 VIEW PARAMETERS. To view parameters other than

the primary parameter (but not change), find the keypad with the parameter to be changed and press either once or twice. As shown in Figure 3-1, a single keypress accesses the lower parameter printed on the keypad, while quick, double keypresses access the top.

3.3 EDIT PARAMETERS. To edit the displayed param-

eters, requires the pressing of the SELECT keypad while the parameter is displayed. The mnemonic ADJ will appear briefly and the value will return with the digit that can be edited flashing. See Figure 3-2.

MODEL 1054B T SECTION 3.0

DESCRIPTION OF CONTROLS

SECTION 3.0

DESCRIPTION OF CONTROLS

To adjust the value displayed, use the SELECT/Shift (ç) key to select the displayed menu or shift to the next digit.

To scroll through the menu selected, or digits on the flashing numeric display, press the SCROLL (é) key.

3.4 CONFIGURE DISPLAY. Configuration of the instrument display is made through the Set Menu program See Figure 4-1 in the next section.

To access these set menus the ACCESS keypad is pressed TWICE in RAPID succession.

Once inside the Set mode menu, use the scroll keypad to scroll through the menu list. When the menu desired is displayed, release the scroll keypad. See Figure 3-3.

To enter the next menu level press the SELECT keypad. If this menu allows editing, the item that can be edited will be flashing. If not, use the scroll keypad to scroll through this list of submenus. SELECT will enter the next menu level , and if it can be edited, the field will flash.

To exit the menu and SAVE the new value, press the ENTER keypad (once).

To exit the menu without saving the edited value, press the PV keypad. To change other parameters will require re-entering the set menu program.

1. Press Key.

2. Adj shows briefly.

3. Numbers show with digit flashing.

1. Press Key twice.

2. Lo shows briefly.

3. Zero point is displayed.

FIGURE 3-2. Accessing Editing Function

Quick double press will access the current output current value in mA or %. Read only.

Single press of the keypad will access the present Conductivity reading. Read only.

1. Press twice in rapid succession.

2. See SEt on display. Confirms entry into set mode menu.

3. First menu item is displayed. Analyzer now ready to configure.

4. Use the SCROLL keypad to rotate through the available menus

FIGURE 3-1. Function select on keypad.

OUTPUT

ZERO

ALARM 1

SELECT

ACCESS

ENTER

SEt

-0-

FIGURE 3-3. Accessing Configuration Menus

MODEL 1054B T SECTION 3.0

DESCRIPTION OF CONTROLS

Figure 3-4 shows the meaning the various fields surrounding the Primary process on the LC display.

Table 3-1 is provided for a quick review of;

1. parameters available with the eight keypads

2. number of times to press the keypad to access each parameter

3. function of the keypad when used in conjunction with the SELECT key or the Set Menu functions.

Table 3-2 describes the information mnemonics used.

Table 3-3 describes the set function mnemonics used.

FIGURE 3-4. LCD Display

RELAY 1 ACTIVATED

RELAY 2 ACTIVATED

CONDUCTIVITY: µS FLAG ON; mS FLAG BLINKING

% VALUE FLAG ON; mA FLAG BLINKING

HOLD STATUS FLAG ON; FAULT FLAG BLINKING

UPPER FUNCTION PRESS TWICE QUICKLY

LOWER FUNCTION PRESS ONCE

MODEL 1054B T SECTION 3.0

DESCRIPTION OF CONTROLS

Displays - current output (mA or % full scale).

Set Function (w/SELECT) - Simulates current output.

Displays - low current output setpoint.

Set Function (w/SELECT) - Sets low current (4 or 0 mA) output point.

Displays - full scale output setpoint.

Set Function (w/SELECT) - Sets full scale (20 mA) output point.

Select sub menu (mnemonic display) Shift to next digit (numeric display)

Scroll through menu (mnemonic display) Scroll digits (numeric display) Scroll decimal position and µS/mS flag Holding key down autoscrolls digits or set menu items

Press twice to access set-up menu Enter displayed value into memory Enter displayed menu item (flashing) into memory

Two Point Calibration

Displays - Alarm 1 setpoint.

Set Function (w/SELECT) - Sets Alarm 1 setpoint.

Displays - conductivity.

Set Function (w/SELECT) - One point standardization of conductivity.

(PV = Process Variable)

Initiates or removes analyzer from hold condition.

Displays - process temperature (°C or °F).

Set Function (w/SELECT) - One point standardization of temperature.

Displays - Alarm 2 setpoint.

Set Function (w/SELECT) - Sets Alarm 2 setpoint.

HOLD

TEMP

OUTPUT

ZERO

ALARM 1

F.S.

ALARM 2

CAL

SELECT

ACCESS

ENTER

Displays - temperature slope in percent.

Set Function (w/SELECT) - manually sets temperature slope.

SECOND FUNCTION (PRESS TWICE)MAIN FUNCTION (PRESS ONCE)

TABLE 3-1. Key Description

MODEL 1054B T SECTION 3.0

DESCRIPTION OF CONTROLS

TABLE 3-2. Information Mnemonics

MNEMONIC DESCRIPTION

AdJ Adjustment to value reading

bAd Incorrect entry

Con Conductivity Display

HLd Analyzer in hold position

HI Displays high range value for current output

itr Interval timer activated

LO Displays low range value for current output

LOC Access locked – enter security code

Pct Displays conductivity output (percent)

SEt Set mode

SiP Simulates current output (percent)

SiC Simulates current output (mA)

SLP Displays temperature slope

SP1 Displays Alarm 1 setpoint

tP1 Displays Alarm 2 setpoint

tP2 Standardize conductivity

ISt Calibration Point 1

2nd Calibration Point 2

AL1 Alarm 1 setup AL2 Alarm 2 setup

At c Automatic temp.

comp.

CEL Cell Constant

C Temperature °C Cin Display Sensor input COd Security Code cnt Timer count CUr Config. current output Cur Config. fault output cur Default current set

point

dAY Days dFt Fault Configuration d-O Display output d-t Display temperature doc Display output in mA doF Alarm delay off time don Alarm delay on time dPn Dampen output

dt S LCD/LED Display test dur Timer duration

F Temperature °F Fct Calibration Factor FLt Use alarm as fault

alarm

Hi Relay action - high

H-L Alarm logic

hr Hours HYS Hysteresis int Interval period Int Timer setup

Lo Relay action - low non No action on fault

-0- Zero sensor oFF Alarm not used ont Timer on time

On Use alarm as process

alarm

OFt Timer off time OUt Current output setup

Pct Display output in

percent

rL1 Relay 1 fault setup rL2 Relay 2 fault setup SEC Seconds SHO Show fault history t-C Temperature config. tiL Timer - time remaining tOn Timer status UEr Software version uin Minutes 420 4mA to 20mA output 020 0mA to 20mA output

TABLE 3-3. Set Function Mnemonics

MODEL 1054B T SECTION 3.0

DESCRIPTION OF CONTROLS

H-L

HYS

don

doF

OFF

-0Cin CEL Fct AL1

AL2

Int

t-C

OUt

UEr

dFt

dtS

COd

SEt

tOn

int

cnt

ont

OFt

dur

ti L

oFF

SEC

uin

dAY

doc

Pct

oFF

non

cur

rL1

rL2

Cur

SHO

oFF

FLt

OFF

420

020

d-t

Atc

dPn

CUr

d-O

FIGURE 3-5. Set Function Menu

MODEL 1054B T SECTION 4.0

CONFIGURATION

SECTION 4.0

CONFIGURATION

4.1 GENERAL. This section details all of the items avail-

able in the Set Mode to configure the analyzer to a specific application.

4.1.1. Configuration Worksheet. The configuration worksheet on page 17 should be filled out before proceeding with the analyzer’s configuration. This sheet gives a brief parameter description, the factory setting, and a space for user setting.

4.1.2 Set Mode. Display Mnemonic SEt. Most of the analyzer's configuration is done while in the Set Mode. Please refer to Figure 3-5 for the layout of all menu items. All menu variables are written to the analyzer's EEPROM (memory) when selected and remain there until changed. As these variables remain in memory even after the analyzer's power is removed, the analyzer configuration may be performed prior to installing it.

1. Power up the analyzer. Only power input wiring is required for analyzer configuration (Refer to Section 2.4.1). The analyzer's display will begin showing values and/or fault mnemonics. All fault mnemonics will be suppressed while the analyzer is in Set Mode (the fault flag will continue to blink).

2. Enter Set Mode. Pressing the ACCESS key twice in rapid succession will place the analyzer in Set Mode. The display will show SEt to confirm that it is in Set Mode. It will then display the first item in the set menu. The analyzer is now ready for user configuration.

NOTE:

If LOC displays, the Keyboard Security Code must be entered to access the Set Mode. (Refer to Section 6.0.)

3. Analyzer variables can be entered in any order. On initial configuration, however, it is recommended that the variables be entered in the order shown on the worksheet. Refer to the configuration worksheet (Table 4-1). This will reduce the chance of accidentally omitting a needed variable.

MODEL 1054B T SECTION 4.0

CONFIGURATION

TABLE 4-1. Configuration Work Sheet

Use this work sheet to assist in the configuration of the analyzer.

RANGE FACTORY SET USER SET

A. Alarm 1 Setup (AL1)

1. Alarm Status (On/OFF) On _________

2. High or Low (H-L) (Hi/Lo) Lo _________

3. Hysteresis (HYS) 0-25 % of setpoint 0.00% _________

4. Delay Time On (don) 0-255 sec. 000 Seconds _________

5. Delay Time Off (doF) 0-255 sec. 000 Seconds _________

B. Alarm 2 Setup (AL2)

1. Alarm Status (On/FLt/OFF) On _________

2. High or Low (H-L) (Hi/Lo) Hi _________

3. Hysteresis (HYS) 0-25 % of setpoint 0.00% _________

4. Delay Time On (don) 0-255 sec 000 Seconds _________

5. Delay Time Off (doF) 0-255 sec 000 Seconds _________

C. Interval Timer (Int)

1. Active Status (tOn) (oFF/on) oFF _________

2. Interval Time (int) minimum 10 minutes 1 Day _________

3. Count (cnt) 1 to 60 5 _________

4. On Time (ont) 0 to 299 sec 1 Second _________

5. Off Time (OFt) 0 to 299 sec 1 Second _________

6. Duration (dur) 0 to 299 sec 2 Seconds _________

D. Temperature Setup (t-C)

1. Display Temperature (d-t) (oC/oF)

C _________

2. Automatic Temp. Comp. (Atc) (on/oFF) on _________ a. Manual Temp. Value -20°C to 200°C _________

E. Current Output Setup (OUt)

1. mA Output (CUr) (020/420) 420 _________

2. Display Current Output (d-O) (Pct/doc) doc _________

3. Dampen Current Output (dPn) 0-255 sec. 0.0 Seconds _________

F. Default Setup (dFt)

1. Relay 1 Default (rL1) (non/oFF/on) non _________

2. Relay 2 Default (rL2) (non/oFF/on) non _________

3. Current Output Default (Cur) (non/cur) non _________

_________

G. Keyboard Security Setup (COd)

1. Keyboard Security Required 001-999 _ _________

2. Keyboard Security Not Required 000 000 _________

H. Alarm Set Points

1. Alarm 1 (SP 1) 0-2,000 mS 0.00 mS _________

2. Alarm 2 (SP 2) 0-2,000 mS 1,000 mS _________

I. Current Output

1. Zero (0 or 4 mA) (Lo) 0-2,000 mS 0.00 mS _________

2. F.S. (20 mA) (Hi) 0-2,000 mS 1,000 mS _________

MODEL 1054B T SECTION 4.0

CONFIGURATION

4.2. ALARM 1 AND 2. Display Mnemonic AL1 or AL2.

Used to set alarm relay logic. The alarms may be used to perform on-off process control. See note below.

A. ON. Display Mnemonic On. Select this item if Alarm 1 or 2 is to be used as a process alarm. See Steps D through G for further configuration.

B. OFF. Mnemonic OFF. Select this item if alarm 1 or 2 will not be used or to temporarily disable the alarm. Alarm 1 or 2 setpoint will display oFF if this item is selected. Omit Steps D through G.

C. Fault. Display Mnemonic FLt. (Alarm 2 only). Select to make Alarm 2 a fault alarm. Relay 2 will energize when the unit shows a fault condition. See Table 8-1 for a listing of the fault mnemonics and their descriptions. Alarm 2 setpoint will display F1 t if this item is selected. Omit Steps D through G.

D. Alarm Logic. Mnemonic H-L. Select this item for high or low alarm logic. High logic activates the alarm when the reading is greater than the set point value. Low logic activates the alarm when the reading is less than the set point value.

E. Relay Hysteresis. Display Mnemonic HYS. Sets the relay hysteresis (dead band) for deactivation after reading has passed the alarm set point. May be set from 0 to 25%. Use hysteresis when a specific conductivity should be reached before alarm deactivation.

F. Delay Time On. Display Mnemonic don. Sets time delay for relay activation after alarm set point is reached. May be set from 0 to 255 seconds.

G. Delay Time Off. Display Mnemonic doF. Sets time delay for relay deactivation after alarm set point is reached. May be set from 0 to 255 seconds. Alarm state restarts time from zero. Use when a fixed time should pass before relay deactivation occurs.

4.2.1 Alarm Configuration (AL1/AL2). Refer to Figure 4-1.

1. Enter Set Mode by pressing ACCESS key twice.

2. SCROLL (é) until AL1 or AL2 appears on the display.

3. SELECT to move to the next menu level. On, OFF or (AL2 only) FLt will display.

4. SCROLL (é ) to display desired item then SELECT.

5. If OFF is selected, display will show oFF to acknowledge. Press ENTER key to return to AL1 or AL2, concluding routine. Skip to Step 11.

If On is selected, display will show on to acknowledge, then display H-L. Proceed to Step 6.

If FLt is selected, display will show F1 t to acknowledge. Press ENTER key to return to AL2.

6. SELECT H-L. H i or Lo will display (flashing).

7. SCROLL (é) to the desired item and ENTER it into memory. Display will return to H-L. If changes to relay activation logic are desired, proceed to Step 8, otherwise Step 12.

8. SCROLL (é ) to display HYS, don or doF then SELECT desired item. Numerical display will flash to indicate that a value is required.

9. Use SCROLL (é) and SHIFT (ç) to display the desired value.

10. ENTER value into memory. The analyzer will acknowledge and return to display of last item selected. Repeat Step 8 if further changes are desired, otherwise Step 12.

11. Repeat Step 3 for the other Alarm's settings as required.

12. To return to the first level of the Set Mode, Press the ACCESS key.

OFF

FLt

OFF

AL1

AL2

H-L

HYS

don

doF

SEt

Figure 4-1. Alarm 1 and Alarm 2 Configuration

MODEL 1054B T SECTION 4.0

CONFIGURATION

4. SCROLL (é) to display on or oFF and ENTER it into memory. If interval configuration is required, proceed to Step 5, otherwise Step 10.

5. SCROLL (é) to display desired menu item. If in

is selected, go to Step 6, otherwise Step 10.

6. SCROLL (é) to display desired interval period and SELECT it. Numerical Display will flash.

7. SCROLL (é ) and SHIFT ( ç ) to display the desired value and ENTER it into memory. Display will return to interval period menu.

8. Repeat Steps 6 and 7 as needed.

9. Press the ENTER key to return to the main timer menu.

10. SELECT the desired item. The Numerical Display will flash.

11. SCROLL (é ) and SHIFT (ç ) to display the desired value and ENTER it into memory.

12. Repeat Steps 5, 10, and 11 as required.

13. Press the ENTER key to return to Set Menu.

4.3 INTERVAL TIMER. Display Mnemonic Int. This item is used to set the interval timer's relay logic. The timer can be used for sensor maintenance, such as a wash cycle to clean the sensor in a bypass line. Choices are:

A. Interval Timer Enable/Disable. Display Mnemonic tOn. Select this item to begin interval cycle on or disable interval cycle oFF.

B. Interval Period. Display Mnemonic int. Select this item to set the time period between control cycles. SEC for seconds, uin for minutes, hr for hours, and dAY for days. May be set from a minimum of 10 minutes.

C. On Periods Per Cycle. Display Mnemonic cnt. Select this item to enter the number of on periods per cycle. May be set from 1 to 60 on periods.

D. Duration of On Periods. Display Mnemonic ont. Select this item to enter the relay activation time for each on period. May be set from 0.1 to 299.9 seconds.

E. Duration of OFF Periods. Display Mnemonic OFt. Select this item to enter the relay deactivation time between each on period during the control cycle. Valid when cnt is 2 or greater. May be set from 0 to 299.9 seconds.

F. Sensor Recovery Time. Display Mnemonic dur. Select this option to enter the duration time after the last on period in a cycle. May be set from 0 to 299.0 seconds. The wait duration can be used for electrode recovery after a wash cycle.

G. Interval Time remaining. Display Mnemonic tiL. Select this item to display the time remaining to the next control cycle. If selected during the control cycle, display will show ---.

NOTE

The Model 1054B is placed on hold during the control cycle (from first on period through the wait duration). The analyzer will simulate a fault condition and briefly show

r every eight seconds. The display will

continue to show the measured value.

4.3.1 Interval Timer Configuration (Int).

Refer to Figures 4-2 and 4-3.

1. Enter Set Mode by pressing ACCESS Key twice.

2. SCROLL (é) until Intappears on the display.

3. SELECT to move to the next menu level. tOn, will display.

SEt

OFF

tOn

int

cnt

ont

OFt

dur

tiL

SEC

uin

dAY

Int

FIGURE 4-3.

Timer Diagram for One Cycle

RELAY

ACTIVATION

TIME

int

ont

dur

cnt = 1 OFt = 0

Figure 4-2. Interval Timer Configuration

MODEL 1054B T SECTION 4.0

CONFIGURATION

4.4 TEMPERATURE. Display Mnemonic t-C. Select this item

for temperature reading and compensation choices.

A. Temperature Display. Display Mnemonic d-t. Select this item to toggle between °F and °C temperature display. The analyzer will show all temperatures in units selected until the selection is changed.

B. Automatic Temperature Compensation. Display Mnemonic A

c. The analyzer will use the temperature

input from the sensor for temperature correction when on is selected. When oFF is selected, the analyzer will use the value entered by the user for temperature correction. This manual temperature option is useful if the temperature sensor is faulty or not on line. Temperature specific faults will be disabled (refer to Section 8.0).

4.4.1 Temperature Configuration (t-C). Refer to Figure 4-4.

1. Enter Set Mode by pressing ACCESS key twice

2. SCROLL (

é) until

-C appears on the display.

3. SELECT to move to the next menu level. d-

will

display.

4. SCROLL (

é) to display desired item then SELECT it.

5. If d-

is selected, display will show oC or oF.

If A

c is selected, display will show on or oFF.

6. SCROLL (

é) then ENTER desired item into memory.

7. If oC, oF or on are entered, display will return to the previous level (proceed to Step 9).

If oFF is selected, numerical display will flash indicating that a process temperature value is required (proceed to Step 8).

8. Use SCROLL (

é) and SHIFT (ç) to display the

desired value. ENTER value into memory.

9. Repeat Steps 4-8 as required for other item.

10. Press the ENTER key to return to Set Menu.

4.5 CURRENT OUTPUT. Display Mnemonic is OUt.This item is used to configure the output signal.

A. Output Dampening. Display Mnemonic dPn. Dampens the response of the signal output. This option is useful to minimize the effect of a noisy reading. The number entered is the sample time (in seconds) for an averaged output. Zero to 255 seconds may be entered.

B. mA Output Range. Display Mnemonic CUr. Selection of this item will allow choice of 0 to 20 mA or 4 to 20 mA output range.

C. Display Output. Display Mnemonic d-O. This item is used to select logic of output display. Selecting this item will allow the analyzer to display current output as mA (doc) or as a percent of full scale output range (Pc

4.5.1 Current Output Configuration OU

. Refer to

Figure 4-5.

1. Enter Set Mode by pressing the ACCESS key twice.

2. SCROLL (

é) until OU

appears on the display.

3. SELECT to move to the next menu level. dPn will display.

4. SCROLL (

é) then SELECT desired item.

5. If dPn is selected, numerical display will flash indicating that a value is required (proceed to Step 6).

If CUr or d-O is selected, proceed to Step 7.

6. SCROLL (

é ) then SHIFT (ç ) to display the

desired value. ENTER into memory

7. SCROLL (

é) then ENTER desired item.

8. Repeat Steps 4-7 as required.

9. Press the ENTER key to return to the Set Menu.

t-C

SEt

Out

SEt

d-t

Atc

oFF

dPn

CUr

d-O

doc

Pct

420

020

Figure 4-4. Temperature Configuration

Figure 4-5. Current Output Configuration

MODEL 1054B T SECTION 4.0

CONFIGURATION

4.6 DEFAULTS. Display Mnemonic dFt. This item is

used to set the configuration of relays and output default conditions during fault or hold status. See Table 8-1 for a listing of the possible fault conditions which can be diagnosed by the analyzer. A hold status is initiated by pressing the HOLD key twice. (Press twice again to remove the hold.)

A. Relay 1 and 2. Display Mnemonic rL1 and rL2. The relays can be set to activate on, deactivate oFF, or hold present status non. See Table 4-2.

B. Current Output. Display Mnemonic Cur.The cur- rent output is held non or goes to a specified value cur during a fault condition. cur will probably be the most informative selection.

C. Fault History. Display Mnemonic SHO. Selecting this item will display the most recent detected faults. Press the SCROLL key once for each previous fault history. Pressing ACCESS will clear SHO history.

4.6.1 Default Configuration (dFtt). dFt Refer to

Figure 4-6.

1. Enter Set Mode by pressing the ACCESS key twice.

2. SCROLL (é) until dFt appears on the display.

3. SELECT to move to the next menu level. rL1 will display.

4. SCROLL (é) then SELECT desired item.

5. Display will show next item selection. SCROLL (é) and ENTER desired item.

6. Repeat Steps 4 and 5 as required for other default settings rL2 and Cur. If cur is selected for Cur, press ENTER then use the SCROLL (é) and SHIFT (ç) keys to enter the desired current value in mA.

7. Press the ENTER key to return to Set Menu.

ANALYZER CONDITION

NORMAL HOLD FAULT

Set menu AL1/AL2 setting Set menu AL1/AL2 setting Set menu AL1/AL2 setting

On OFF FLt On OFF FLt On OFF FLt

(Alarm 2 (Alarm 2 (Alarm 2

only) only) only)

on Proc. det. – – + – – + – +

off Proc. det. – – – – – – – +

non Proc. det. – – Proc. det. – – Proc. det. – +

Set Menu

default

(dFt)

setting

rL1/rL2

Proc. det.: Alarm state is determined by

the process value.

+:Relay will activate. –:Relay will not activate.

Example: If you want the analyzer to activate relay 1 in

hold mode during calibration, set AL1 to On in Section 4.3, and set rL1 to on.

TABLE 4-2. Relay States for Various Conditions and Alarm/Default Configurations

SEt

dFt

rL1

rL2

Cur

SHO

oFF

non

cur

Figure 4-6. Default Configuration

MODEL 1054B T SECTION 4.0

CONFIGURATION

4.7 ALARM SETPOINT. The alarm setpoints should

be adjusted after completing the configuration procedure outlined in Sections 4.1 to 4.6 (refer to Figure 4-7).

1. Press the PV key to ensure that the analyzer is not in Set Mode.

2. Press the ALARM 1 or ALARM 2 key. SP1 or SP2 will show briefly, followed by the Alarm 1 or Alarm 2 Setpoint.

NOTE:

If the alarm is set to OFF or FAULT (Alarm 2 only), the analyzer will display oFF or F1 t respectively. (Refer to Section

4.2, Alarm Configuration.)

3. Press SELECT to adjust the value. The display will acknowledge briefly with AdJ followed by the Numeric Display with digit flashing.

4. SCROLL (é ) and SHIFT ( ç ) to display the desired value.

5. ENTER value into memory.

6. Repeat Steps 2 to 5 for the second setpoint.

NOTE

Selection of µS/mS and decimal positions is achieved by pressing SHIFT (ç) until the µS/mS flag flashes, then SCROLL (é) until the desired combina- tion of decimal position and mS (quick flashing)/µS (slow flashing) flag are displayed.

NOTE

Alarm logic may be changed from normally open (N.O.) to normally closed (N.C.) by cutting circuits (W5, W7, W9) on the power supply PCB and adding jumpers (W4, W6, W8).

ZERO

ALARM

F.S.

ALARM

ACCESS

SELECT

AdJ

SP1/2

SELECT

ENTER

Press

Once

Press

Once

Displays

Briefly

Displays

Briefly

Numeric

Display

Change to

desired

value

Press

Once

Numeric

Display

Setpoint

FIGURE 4-7. Alarm Setpoint

MODEL 1054B T SECTION 4.0

CONFIGURATION

4.8 OUTPUT SCALE EXPANSION. This section should

be followed if it is desired to scale the current output range other than the factory setting of 0-20 millisiemen. The output zero and full scale value should be adjusted after completing the configuration procedure as outlined in Sections 4.1 to 4.6 (refer to Figure 4-8).

A. ZERO POINT (0 mA or 4 mA) LO

1. Press the PV key to ensure that the unit is not in Set Mode.

2. Press the ALARM 1 key twice. The display will show LO briefly then display the ZERO point.

3. Press SELECT to adjust the value. The display will acknowledge briefly with AdJ followed by the Numeric Display with digit flashing.

4. SCROLL (é ) and SHIFT ( ç ) to display the desired value.

5. ENTER value into memory. The display will show LO and display the entered value.

B. Full Scale (F.S.) Point (20 mA) HI

1. Press the PV key to ensure that the analyzer is not in Set Mode.

2. Press the ALARM 2 key twice. The display will show HIbriefly then display the FULL SCALE point.

3. Press SELECT to adjust the value. The display will acknowledge briefly with AdJ followed by the Numeric Display with digit flashing.

4. SCROLL (é ) and SHIFT ( ç ) to display the desired value.

5. ENTER value into memory. The display will show HIand display the entered value.

NOTE

For a reverse output, enter the higher value for zero, and the lower value for the Full Scale.

NOTE

Selection of µS/mS and decimal positions is achieved by pressing SHIFT (ç) until the µS/mS flag flashes, then SCROLL (é) until the desired combination of decimal position and mS (quick flashing)/µS (slow flashing) flag are displayed.

ZERO

ALARM

F.S.

ALARM

ACCESS

SELECT

AdJ

LO/HI

SELECT

ENTER

Press Twice

Press

Once

Displays

Briefly

Displays

Briefly

Numeric

Display

Change to

desired

value

Press

Once

Numeric

Display

Setpoint

FIGURE 4-8. Output Scale Expansion

4.9 SIMULATE CURRENT OUTPUT. The output can

be simulated to check the operation of devices such as valves, pumps, or recorders. The output can be simulated in either current (mA) or percent of full scale, depending on how the output display d-O was configured in Section 4-5 (refer to Figure 4-9).

A. Simulate Output in Percent SiP. The output can be simulated in percent if d-O in Section 4.5 was configured to display percent Pct.

1. Press the PV key once to insure that the analyzer is not in the Set Mode.

2. Press the OUTPUT key twice. The display will show Pct briefly, then display the output value in percent of full scale.

3. Press SELECT to simulate the output. The display will briefly acknowledge with SiP followed by the Numeric Display with digit flashing.

4. SCROLL (é ) and SHIFT (ç ) to display the desired value.

5. ENTER value into memory. The display will show Pct and display the entered value. Also, the display will flash to acknowledge that the analyzer is placed on hold HLd. In hold mode the relays will be set as determined in Section 4-6.

6. To remove the analyzer from hold, press the HOLD key twice. The hold flag on the display will be removed and the display will stop flashing.

B. Simulate Output in Current SiC. The output can be simulated in mA units if d-O in Section 4.5 was configured to display current doc.

1. Press the PV key once to insure that the analyzer is not in the Set Mode.

2. Press the OUTPUT key twice. The display will show dOC briefly, then display the output value in mA.

3. Press SELECT to simulate the output. the display will briefly acknowledge with Sic followed by the Numeric Display with digit flashing.

4. SCROLL (é ) and SHIFT (ç ) to display the desired value.

5. ENTER value into memory. The display will show dOC and display the entered value. Also, the display will flash to acknowledge that the analyzer is placed on hold HLd. In hold mode the relays will be set as determined in Section 4-6.

6. To remove the analyzer from hold, press the HOLD key twice. The hold flag on the display will be removed and the display will stop flashing.

OUTPUT

SELECT

SiC/SiP Pct/dOC

SELECT

Press Twice

Press

Once

Displays

Briefly

Displays

Briefly

Numeric

Display

Change to

desired

value

Press

Once

Numeric

Display

of Output

(Analyzer in

hold)

FIGURE 4-9. Simulate Current Output

MODEL 1054B T SECTION 4.0

CONFIGURATION

ACCESS

ENTER

MODEL 1054B T SECTION 5.0

START-UP AND CALIBRATION

SECTION 5.0

START-UP AND CALIBRATION

5.1 GENERAL. Calibration and operation of the Model

1054B T should begin only after configuration of the analyzer. The sensor must be wired (including junction box and interconnecting cable) as it will be in operation.

NOTE

READ THE ENTIRE CALIBRATION SECTION TO DETERMINE THE CALIBRATION PLAN MOST SUITABLE FOR YOUR NEEDS.

5.2 ENTERING THE CELL CONSTANT. The first time the analyzer is calibrated and any time there is a sensor change, the cell constant must be entered into memory. Entering a cell constant into memory will reset the cell factor Fct to 1.0 and will initiate the analyzer (The cell factor indicates sensor scaling. Refer to Section 8.2.6).

NOTE

The typical cell constants are as follows:

Model

Cell Constant

222 (1 in.) 6.0 222 (2 in.) 4.0 225 3.0 226 1.0 228 3.0

1. Enter the Set Mode by pressing the ACCESS key twice in rapid succession. The analyzer will display SEt briefly then display -0-.

2. SCROLL (é) through the menu until CEL is displayed, then SELECT it. The Numeric Display will flash to indicate that a value is desired.

3. Use SCROLL (é) and SHIFT (ç) to key in the nominal cell constant and ENTER it into memory .

NOTE

Only reenter the cell constant when the conductivity sensor is replaced or serviced. Then perform a standardization (See Section 5.6.)

5.3 ZEROING THE SYSTEM. The 1054B T must cali-

brate the process zero point before the sensor is placed into the process solution.

CAUTION

DO NOT PLACE THE SENSOR IN PROCESS. The sensor must be placed into solution only after performing a system zero.

1. Assure that the sensor is properly wired and out of process (in air).

2. Enter the Set Mode by pressing the ACCESS key twice. The analyzer will display SEt briefly then show -0-.

3. SELECT -0-. The analyzer will now calculate the process zero point. This should take 10-20 seconds. -0- stops flashing when zero point is calibrated.

4. Place the sensor in solution and proceed with the system calibration.

5.4 TEMPERATURE CALIBRATION. For accurate

temperature correction, the temperature reading may need adjusting. The following steps must be performed with the sensor in the process or in a grab sample. For the most accurate results, the standardization should be performed at or near operating temperature, especially if the distance between the analyzer and sensor is more than a few feet.

1. Observe the analyzer temperature reading by pressing the TEMP key. Allow the reading to stabilize to insure that the sensor has acclimated to the process temperature. This could take up to 10 minutes or more from room temperature because the RTD is imbedded in the plastic.

2. Compare the analyzer reading to a calibrated temperature reading device. If the reading requires adjusting, proceed to Step 3, otherwise, go to Section 5.5.

3. Press the TEMP key then the SELECT key to correct the temperature display. The analyzer will display AdJ briefly, then the Numeric Display will show with digit flashing.

4. SCROLL (é) and SHIFT (ç) to key in the correct value and ENTER it into memory. Proceed to Section 5.5.

MODEL 1054B T SECTION 5.0

START-UP AND CALIBRATION

5.5 INITIAL LOOP CALIBRATION. Please read the

entire calibration section before proceeding to determine the best plan to follow.

A. Two Point Calibration - Standard Method. This is the recommended procedure for the initial calibration if the processes temperature slope is unknown. If any of the steps below are impossible or impractical, refer to the alternate Section 5.5 B. Please refer to the appropriate sensor manual for any additional appropriate instructions.

1. Obtain a grab sample of the process to be measured.

2. Determine the sample's conductivity using a calibrated bench or portable analyzer. The analyzer must be able to reference the conductivity to 25°C, or the solution must be measured at 25°C. Note the reading. Insure that the analyzer is in hold. Press the HOLD key twice and observe the solid flag.

3. Immerse the analyzer's sensor into the process solution. The sensor body must be held away from the bottom and sides of the sample's container and the sensor cable must not be allowed to contact the solution. Shake the sensor to ensure that no air bubbles are present.

4. Adjust the sample's temperature to either the normal high or normal low temperature of the process. To raise the sample's temperature, a hot plate with stirrer is recommended. To lower the process temperature, place the grab sample's container in an ice bath or let it slowly cool down.

5. Allow the sensor to acclimate to the solution. (The temperature reading should be stable. This could take up to 10 minutes or more because the RTD temperature element is imbedded in the sensor plastic).

6. Press the CAL key. 1St displays briefly (if 2nd dis- plays, press CAL again), then the Numeric Adjustment window displays.

7. SCROLL (é) and SHIFT (ç) to key in the grab sample's conductivity value at 25°C as noted in Step 2, then ENTER into memory.

8. Adjust the sample's temperature to the other normal temperature extreme of the process. The minimum recommended temperature difference is 10°C (18°F). To raise the sample's temperature, a hot plate with stirrer is recommended. To lower the process temperature, place the grab sample container in an ice bath.

9. Allow the sensor to acclimate to the solution. (The temperature reading should be stable. This could take up to 10 minutes or more because the RTD temperature element is embedded in the sensor plastic).

10. Press the CAL key. 2nd displays briefly (If 1Stdisplays, press CAL again), then the Numeric Adjustment window displays.

11. SCROLL (é) and SHIFT (ç) to key in the grab sample's conductivity value at 25°C as noted in Step 2, then ENTER into memory.

The analyzer will then calculate the true cell constant and the temperature slope then return to reading conductivity. The temperature slope of the process can now be read. Press the CAL key twice. The display will show SLP briefly then the calculated slope for the two calibration points (The value should be between 0 and 5%). Place the sensor in the process, then remove the analyzer from hold by pressing the HOLD key twice again.

The slope may be calculated from the following formula:

Conductivity T

max

(

Conductivity T

min

—1)X100

% SLOPE/°C=

∆T

Where: Conductivity T

max

is the conductivity at the

maximum process temperature, Conductivity T

min

is the conductivity at the lower process temperature, and the ³T is the difference between the maximum and minimum process temperature.

EXAMPLE:

% SLOPE/°C=

45K

(

35K

—1

)

X100

60-50=10

=2.8%/°C

MODEL 1054B T SECTION 5.0

START-UP AND CALIBRATION

B. Single Point Calibration - Slope Known. This is

the recommended procedure for the initial calibration if the temperature slope of the process is known.

If you do not know the exact temperature slope value, but wish to approximate it, refer to the following guide. However, the conductivity reading may have reduced accuracy compared to the value if the procedure in Section A is performed.

Acids: 1.0 to 1.6% per °C Bases: 1.8 to 2.2% per °C Salts: 2.2 to 3.0% per °C Water: 2.0% per °C

1. Press the CAL key twice. The analyzer will display SLP briefly, then show the temperature slope in memory.

2. SELECT to change the value. The analyzer will display AdJ briefly, then show the Numeric Display window.

3. SCROLL (é) and SHIFT (ç) to key in the proper temperature slope for the process to be measured, then ENTER into memory.

4. Obtain a grab sample of the process to be measured.

5. Determine the conductivity of the sample using a calibrated bench instrument or portable analyzer. The instrument must be able to reference the conductivity to 25°C or the solution must be measured at 25°C. Note the reading. Insure that the analyzer is in hold. Press the HOLD key twice and observe the solid flag.

6. Press the PV key once then press the SELECT key once. Std will display followed by the Numeric Display with digit flashing.

7. SCROLL (é) and SHIFT (ç) to key in the conductivity value you noted in Step 5, then ENTER it into memory.

8. Install the sensor in the process, then remove the analyzer from hold by pressing the HOLD key twice.

The analyzer will calculate the true cell constant after the initial calibration.

5.6 ROUTINE STANDARDIZATION. The sensor should be standardized routinely if it is suspected that the process might degrade or coat the sensor. After the initial calibration, each time a standardization is performed the cell factor Fct is changed. Refer to Section 8.2.6 for a description of the cell factor.

To perform a standardization do the following:

1. Take a grab sample which is as close to the sensor as possible. Write down the value the analyzer is reading at this time.

2. Measure the conductivity of the grab sample using a calibrated bench analyzer referenced to 25°C/77°F or measured at 25°C. Write down this value.

3. Before entering the reference value, note the value the analyzer is reading now and compare it to the value in Step 1. This accounts for the change while the grab sample is being measured.

4. Press the PV key once, then press SELECT. Std will display briefly followed by the Numeric display with flashing digit.

5. The corrected conductivity reference value (C

RV)

value may be determined by multiplying the value in Step 2 (C

) by the value noted in Step 3 (C3) and dividing the product by the analyzer value from Step 1 (C1):

x C

_______ = CRV

Enter this corrected reference value in the analyzer using the SCROLL (é) and SHIFT (ç) keys. Then press ENTER.

6. Note the cell factor value Fct. Press the ACCESS key twice quickly. SCROLL (é ) to Fct press SELECT and note this value. Keep track of this value to determine a sensor cleaning schedule.

5.7 SENSOR MAINTENANCE. Before performing

maintenance or cleaning of the sensor, the analyzer should be placed in hold. This will place the current output and relays in the states determined in Section

4.6. Before removing the sensor from the process,

press the HOLD key twice. The HOLD flag will show to indicate the hold condition.

Always reenter the cell constant and restandardize (Sections 5.2 and 5.6) after cleaning or replacement of the sensor.

Replace the sensor back into the process and press the HOLD key twice again to remove the analyzer from hold. The hold flag will disappear.

6.1 GENERAL.

Display Mnemonic COd. Select this feature to display the user defined security code. Any three digit number may be used for this code. 000 will disable the security feature. This item is used to prevent accidental changes to the calibration and configuration of the analyzer. When activated, the analyzer will allow all read functions to read normally. If an attempt is made to change a value, LOC will display followed by the Numeric Display ready for the code to be entered. A proper code will unlock the analyzer and the analyzer will return to the last function attempted. Any incorrect value will result in bAd briefly displaying. The analyzer will then return to numeric display and await the entry of the code. Once unlocked, the analyzer will allow access to all functions until the analyzer is either powered down or no keystrokes are made for a period of 2 minutes. If the code should be forgotten, pressing and holding the ACCESS key for 5 seconds will result in display of the code. Releasing the ACCESS key, then pressing ENTER will unlock the analyzer.

6.2 PROCEDURE (COd).

1. Enter Set Mode by pressing ACCESS key twice.

2. SCROLL (é) until COd appears on the display.

3. Press SELECT.

4. SCROLL (é ) and SHIFT (ç ) to display the desired value, then ENTER it into memory.

NOTE

Entering 000 disables the keyboard security.

NOTE

Security feature will not activate until 2 minutes without keyboard activity or power is removed from the analyzer then restored.

MODEL 1054B T SECTION 6.0

KEYBOARD SECURITY

SECTION 6.0

KEYBOARD SECURITY

MODEL 1054B T SECTION 7.0

THEORY OF OPERATION

7.1 THEORY OF OPERATION. This section is a gen-

eral description of how the Model 1054B T analyzer operates. This section is for those users who desire a greater understanding of the analyzer’s operation.

The basic conductivity measurement is made using two toroids. The first toroid (transmitter) induces a voltage (drive voltage) in the liquid loop. The second toroid (receiver) senses the current in the liquid loop resulting from this induced voltage. By keeping the number of turns (windings around each toroid) and the drive voltage across the transmitter toroid constant the current in the liquid loop is directly proportional to the conductivity of the loop.

The actual value of the drive voltage generated by the Model 1054B T (either 1 volt peak-to-peak or 0.1 volt peak-to-peak) is determined by the conductivity being measured. The current sensed by the receiver toroid is converted at the instrument to an AC voltage through a high performance amplifier. This voltage is further converted to a DC time-proportional signal which is used by the microprocessor to measure and compute absolute conductivity. The microprocessor also measures the raw DC voltage used to generate the drive voltage and the zero input at the time-proportional converter. These measurements are used to correct for ambient temperature and line voltage variations.

The Model 1054B T compensates the conductivity to 25°C using the temperature measured by a PT-100 RTD located in the conductivity sensor. The microprocessor also adjusts the amount of correction required for temperature compensation by means of a temperature slope adjustment. This slope may be adjusted between 0-5%/°C either manually via the keyboard or automatically during bench or process calibration. This slope controls the amount of correction required in the temperature compensation circuit, and is specific to the process, giving you the most accurate conductivity reading possible.

The Model 1054B T can provide conductivity measurements below 50 uS/cm and as high as 2000 mS/cm full scale over a process temperature range of 0 to 200°C.

Rosemount Analytical also offers a booklet titled Conductance Data for Commonly Used Chemicals. This booklet includes conductance information for commonly used chemicals.

SECTION 7.0

THEORY OF OPERATION

MODEL 1054B T SECTION 8.0

DIAGNOSTICS AND TROUBLESHOOTING

SECTION 8.0

DIAGNOSTICS AND TROUBLESHOOTING

Display Description

EEP EEPROM write error (bad EEPROM chip).

CHS ROM failure (check sum error) (bad ROM chip).

Orn Overrange.

SEn Sensor line error or wire length error.

COP Computer not operating properly.

tcH High temperature compensation error.

tcL Low temperature compensation error.

Ein Input shorted.

rin Sensor miswired.

FAC Factory calibration required.

8.1 DIAGNOSTICS. The Model 1054B T has a diagnostic feature which automatically searches for fault conditions that would cause an error in the measured conductivity value. If such a condition occurs, the current output and relays will act as configured in Section

4.6 and the fault flag and display will flash. A fault code mnemonic will display at frequent intervals. If more than one fault condition exists, the display will sequence the faults at one second intervals. This will continue until the cause of the fault has been corrected. Display of fault mnemonics is suppressed when in Set Mode. Selecting the SHO item will display a history of the two most recent fault conditions unless SHO was cleared. Refer to Section 4.6.

NOTE

If the analyzer is in hold and a fault occurs, the Mnemonic HLd will display during the fault sequence.

8.1.1 Fault Mnemonics. Table 8-1 lists the fault mnemonics and describes the meaning of each.

8.1.2 Temperature Compensation. Table 8-2 is a

ready reference of RTD resistance values at various temperatures. These are used for test and evaluation of the sensor.

NOTE

Ohmic values are read across the T.C. element and are based on the stated values (R

± .12%). Allow enough time for the T.C. element to stabilize to the surrounding temperature. Each 1°C change corresponds to a change of

0.385 ohms.

TABLE 8-1. FAULT MNEMONICS

TABLE 8-2. RTD Resistance Values

Temperature Resistance

0°C 100 ohms

10°C 103.90 ohms

20°C 107.70 ohms

25°C 109.62 ohms

30°C 111.67 ohms

40°C 115.54 ohms

50°C 119.40 ohms

60°C 123.24 ohms

70°C 127.07 ohms

80°C 130.89 ohms

90°C 134.70 ohms

100°C 138.50 ohms

110°C 142.29 ohms

120°C 146.06 ohms

130°C 149.82 ohms

140°C 153.58 ohms

150°C 157.31 ohms

160°C 161.04 ohms

170°C 164.76 ohms

180°C 168.46 ohms

190°C 172.16 ohms

200°C 175.84 ohms

MODEL 1054B T SECTION 8.0

DIAGNOSTICS AND TROUBLESHOOTING

8.2 TROUBLESHOOTING. The analyzer is designed

with state of the art microprocessor circuitry, making troubleshooting simple and direct. Subassembly replacement, i.e. printed circuit board replacement, is all that is usually required.

8.2.1 Installation Failure. If failure does occur, complete the following steps:

1. Check for a fault flag. If a fault condition exists, refer to Table 8-1 for the fault mnemonic explanation.

2. Check for sensor failure.

3. Check wiring connections for proper installation.

4. The following Troubleshooting Table 8-3 is a guide to problems which may occur during normal usage. The table is arranged with the most common problems listed first.

8.2.2 Display Test. Display Mnemonic dtS. Selecting

this option will activate all the display segments. This item is used if a faulty display is suspected. Refer to Figure 3-1 Keyboard Overlay.

A. Press the ACCESS key twice to access the set

menu, then SCROLL (é) through to dtS and

SELECT.

8.2.3 Software Version. Display Mnemonic UEr.

Selection of this item will display the software revision level of the CPU. This number may be requested by factory service personnel if troubleshooting is required.

A. Press the ACCESS key twice to access the set

menu, then SCROLL (é) through to UEr and

SELECT.

8.2.4 Sensor Troubleshooting. In addition to the

fault mnemonics that directly relate to a possible sensor problem (SEn, tcH, tcL), the Model 1054B T can display the absolute conductivity of the process. This information can aid in determining conductivity versus temperature and application problems.

8.2.5 Absolute Conductivity. Display Mnemonic Cin. When selected the uncorrected (absolute) conductivity of the process is displayed. The displayed value is not temperature corrected.

To read the absolute conductivity of the process, do the following:

1. Press the ACCESS key twice. SEt will briefly display followed by -0-. Not required if already in Set Menu.

2. SCROLL (é) then SELECT Cin to read the absolute conductivity.

3. Press the PV key to return to normal operation.

8.2.6 Cell Factor. Display Mnemonic Fct. When

selected after a standardization or calibration, displays a value showing the change in the calculated cell constant since the initial calibration. Initial cell factor value is 1.0. This value will change as sensor coating occurs. Keep a trend of this value to determine a sensor maintenance schedule. Refer to Section 5.2 for typical cell constants. This value will be reset to 1.0 every time the cell constant is reentered.

1. Press the ACCESS key twice. SEt will briefly display followed by -0-.

2. SCROLL (é) to display Fct and SELECT it.

3. Press PV key to return to normal operation.

8.2.7 CPU Board Replacement. If there is a problem

with the CPU board resulting in its replacement, specific procedures included with the CPU board for calibrating the new board must be followed exactly or the microprocessor will be improperly programmed. Should this occur, it will be necessary to return the Model 1054B T to the factory for reprogramming.

8.2.8 Power Board Replacement. If it becomes nec-

essary to replace the power board, the CPU board will need to be recalibrated following specific procedures that are included with the power board. Failure to follow these procedures exactly will cause the microprocessor to be improperly programmed and require the return of the Model 1054B T to the factory for reprogramming.

MODEL 1054B T SECTION 8.0

DIAGNOSTICS AND TROUBLESHOOTING

8.2.9 Sensor Resistance Check. With sensor disconnected from 1054B T, check resistance according to Table

8-3 .

TABLE 8-3. Sensor Resistance Check

FOR USE WITH MODEL 1054/1054A/1054B/2054 SERIES

WIRE RESISTANCE

WHITE (DRIVE)

1 TO 2 OHMS

BLACK (DRIVE RETURN)

GREEN (INPUT)

1 TO 2 OHMS

BLACK (INPUT COMMON)

GREEN (RTD IN)

110 OHMS**

SHIELD (RTD COMMON)

0 OHMS

WHITE (SENSE GROUND)

** Ambient temperature 25°.

MODEL 1054B T SECTION 8.0

DIAGNOSTICS AND TROUBLESHOOTING

8.2.10 Electronic Bench Check. Set temperature

compensation to oFF. Set to 25°C (Refer to Section

4.4.1). A decade box or resistor is wired in series with a wire looped through the toroids as shown in Figure 8-

1. Set cell constant to 1.0.

Calculate the resistance to enter into the decade box:

Resistance 1 in ohms

= –––––––––––––– x 1,000,000

Conductance

(in Microsiemens)

Example

500 ohms = –––––––––––––– x 1,000,000

2000 µS

Display should follow input variations.

FIGURE 8-1. Electronic Bench Check

8.3 INSTRUMENT MAINTENANCE. To maintain the

appearance and extend the life of the enclosure, it should be cleaned on a regular basis using a mild soap and water solution followed by a clean water rinse.

MODEL 1054B T SECTION 8.0

DIAGNOSTICS AND TROUBLESHOOTING

TABLE 8-4. Troubleshooting Guide

SYMPTOM PROBLEM ACTION

Fct below 0.5 or above 2.0. 1. Old or coated sensor. 1. Clean or replace sensor. Actual range determined by user.

Analyzer value not the same 1. Grab sample incorrect. 1. Re-evaluate sample technique as grab sample of process. and equipment.

2. Unclear what is correct. 2. Bench test analyzer.

3. Analyzer out of calibration. 3. Recalibrate per Section 5.

Fault code tcH/tcL/rin. 1. Miswire. 1. Check wiring between the

sensor and analyzer.

2. Open or shorted RTD. 2. Replace sensor (RTD if Model

222).

Fault code Orn. 1. Process conductivity 1. Replace sensor with higher

too high for sensor in use. cell constant.

2. Process upset. 2. Check for process control problem.

Fault code SEn. 1. Open wire between sensor 1. Repair wire/check connection.

and analyzer.

2. Cable length has been exceeded 2. Locate analyzer within 200 ft.

Maximum cable length 200 ft. of sensor.

Fault code EEP. 1. Defective EEPROM. 1. Replace CPU PCB.

Fault code CHS. 1. Defective CPU. 1. Replace CPU PCB.

No alarm relay closure. 1. Defective power board. 1. Replace power PCB.

2. Defective CPU. 2. Replace CPU PCB.

No output current. 1. Defective power board. 1. Replace power PCB.

2. Miswire. 2. Check for short.

Low output current. 1. Circuit loading with excessive 1. Consult output loading limits

resistance on output. analyzer specifications (600 ohms

max load).

Zero conductivity reading. 1. Sensor miswired. 1. Fix wiring.

2. Solids coating sensor. 2. Clean sensor.

3. Open wire in sensor. 3. Replace sensor.

Fault code Ein. 1. Sensor miswired. 1. Fix wiring. Very high conductivity reading. 2. Shorted sensor. 2. Replace sensor.

MODEL 1054B T SECTION 8.0

DIAGNOSTICS AND TROUBLESHOOTING

TABLE 8-5. Replacement Parts

TABLE 8-6. Accessories

TABLE 8-7. Ordering Information

PN DESCRIPTION

22966-00 PCB, LCD Digital Display 23025-01 Panel Mounting Kit 23739-00 PCB, Power Supply 23664-00 PCB, CPU, Toroidal Conductivity 23245-01 PCB, LED Digital Display 23740-00 PCB, Motherboard 23695-06 Keyboard Overlay, LCD Version 23695-07 Keyboard Overlay, LED Version 33469-00 Enclosure, Body 33470-00 Enclosure, Rear Cover 32937-00 Gasket, Rear Cover 32938-00 Gasket, Panel 9100157 Fuse, 0.250A, 125V 9100189 Fuse, 0.750A, 125V 9100157 Fuse, 0.10A, 3AB, 250V, Slo-Blow

The Model 1054B Microprocessor Analyzer: Housed in a corrosion resistant, weatherproof enclosure and operates on either 115 or 230 VAC, 50/60 Hz power. Standard features include digital display, isolated current output, dual alarms, and automatic or manual temperature compensation.

PN DESCRIPTION

2001492 Tag, Stainless Steel, Specify Marking

23053-00 Mounting Bracket, 2-inch Pipe

23054-01 Mounting Bracket, Wall, with Junction Box

23268-01 Heater, 115 VAC, 50/60 Hz, 1054B (Code 20 Only)

23268-02 Heater, 230 VAC, 50/60 Hz, 1054B (Code 20 Only)

MODEL

1054B T MICROPROCESSOR ANALYZER (3.5 lbs./1.5 kg)

CODE STANDARD ENCLOSURE OPTIONS

01 LCD Display

02 LED Display

CODE OPTIONS

20 Wall Mount Enclosure

1054B T 01 20 EXAMPLE

MODEL 1054B T SECTION 9.0

RETURN OF MATERIAL

SECTION 9.0

RETURN OF MATERIAL

9.1 GENERAL.

To expedite the repair and return of instruments, proper communication between the customer and the factory is important. Before returning a product for repair, call 1-949-757-8500 for a Return Materials Authorization (RMA) number.

9.2 WARRANTY REPAIR.

The following is the procedure for returning instruments still under warranty:

1. Call Rosemount Analytical for authorization.

2. To verify warranty, supply the factory sales order number or the original purchase order number. In the case of individual parts or sub-assemblies, the serial number on the unit must be supplied.

3. Carefully package the materials and enclose your “Letter of Transmittal” (see Warranty). If possible, pack the materials in the same manner as they were received.

4. Send the package prepaid to:

Rosemount Analytical Inc., Uniloc Division Uniloc Division 2400 Barranca Parkway Irvine, CA 92606

Attn: Factory Repair

RMA No. ____________

Mark the package: Returned for Repair

Model No. ____

9.3 NON-WARRANTY REPAIR.

The following is the procedure for returning for repair instruments that are no longer under warranty:

1. Call Rosemount Analytical for authorization.

2. Supply the purchase order number, and make sure to provide the name and telephone number of the individual to be contacted should additional information be needed.

3. Do Steps 3 and 4 of Section 9.2.

NOTE

Consult the factory for additional information regarding service or repair.

WARRANTY

Seller warrants that the firmware will execute the programming instructions provided by Seller, and that the Goods manufactured or Services provided by Seller will be free from defects in materials or workmanship under normal use and care until the expiration of the applicable warranty period. Goods are warranted for twelve (12) months from the date of initial installation or eighteen (18) months from the date of shipment by Seller, whichever period expires first. Consumables, such as glass electrodes,

membranes, liquid junctions, electrolyte, o-rings, catalytic beads, etc., and Services are warranted for a period of 90 days from the date of shipment or provision.

Products purchased by Seller from a third party for resale to Buyer ("Resale Products") shall carry only the warranty extended by the original manufacturer. Buyer agrees that Seller has no liability for Resale Products beyond making a reasonable commercial effort to arrange for procurement and shipping of the Resale Products.

If Buyer discovers any warranty defects and notifies Seller thereof in writing during the applicable warranty period, Seller shall, at its option, promptly correct any errors that are found by Seller in the firmware or Services, or repair or replace F.O.B. point of manufacture that portion of the Goods or firmware found by Seller to be defective, or refund the purchase price of the defective portion of the Goods/Services.

All replacements or repairs necessitated by inadequate maintenance, normal wear and usage, unsuitable power sources, unsuitable environmental conditions, accident, misuse, improper installation, modification, repair, storage or handling, or any other cause not the fault of Seller are not covered by this limited warranty, and shall be at Buyer's expense. Seller shall not be obligated to pay any costs or charges incurred by Buyer or any other party except as may be agreed upon in writing in advance by an authorized Seller representative. All costs of dismantling, reinstallation and freight and the time and expenses of Seller's personnel for site travel and diagnosis under this warranty clause shall be borne by Buyer unless accepted in writing by Seller.

Goods repaired and parts replaced during the warranty period shall be in warranty for the remainder of the original warranty period or ninety (90) days, whichever is longer. This limited warranty is the only warranty made by Seller and can be amended only in a writing signed by an authorized representative of Seller. Except as otherwise expressly provided in the Agreement, THERE ARE NO REPRESENTATIONS OR WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED, AS TO MERCHANTABILITY, FITNESS FOR PARTICULAR PURPOSE, OR ANY OTHER MATTER WITH RESPECTTO ANY OF THE GOODS OR SERVICES.

RETURN OF MATERIAL

Material returned for repair, whether in or out of warranty, should be shipped prepaid to:

Emerson Process Management

Liquid Division

2400 Barranca Parkway

Irvine, CA 92606

The shipping container should be marked:

Return for Repair Model

_______________________________

The returned material should be accompanied by a letter of transmittal which should include the following information (make a copy of the "Return of Materials Request" found on the last page of the Manual and provide the following thereon):

1. Location type of service, and length of time of service of the device.

2. Description of the faulty operation of the device and the circumstances of the failure.

3. Name and telephone number of the person to contact if there are questions about the returned material.

4. Statement as to whether warranty or non-warranty service is requested.

5. Complete shipping instructions for return of the material. Adherence to these procedures will expedite handling of the returned material and will prevent unnecessary additional charges

for inspection and testing to determine the problem with the device.

If the material is returned for out-of-warranty repairs, a purchase order for repairs should be enclosed.

Credit Cards for U.S. Purchases Only.

The right people, the right answers, right now.

ON-LINE ORDERING NOW AVAILABLE ON OUR WEB SITE

http://www.raihome.com

Emerson Process Management Liquid Division

2400 Barranca Parkway Irvine, CA 92606 USA Tel: (949) 757-8500 Fax: (949) 474-7250

http://www.raihome.com

Rosemount 1054B-T Toroidal Conductivity Microprocessor Analyzer Manuals & Guides

Specifications and Main Features

Frequently Asked Questions

User Manual