TLS-350 Series Consoles

Manual No: 576013-637 ● Revision: J

Board and Software Replacement

Notice

Veeder-Root makes no warranty of any kind with regard to this publication, including, but not limited to, the implied warranties ofmerchantability and fitness for a particular purpose.

Veeder-Root shall not be liable for errors contained herein or for incidental or consequential damages in connection with thefurnishing, performance, or use of this publication.

Veeder-Root reserves the right to change system options or features, or the information contained in this publication.

This publication contains proprietary information which is protected by copyright. All rights reserved. No part of this publicationmay be photocopied, reproduced, or translated to another language without the prior written consent of Veeder-Root.

DAMAGE CLAIMS

1. Thoroughly examine all components and units as soon as they are received. If damaged, write a complete and detaileddescription of the damage on the face of the freight bill. The carrier's agent must verify the inspection and sign the description.

2. Immediately notify the delivering carrier of damage or loss. This notification may be given either in person or by telephone.Written confirmation must be mailed within 48 hours. Railroads and motor carriers are reluctant to make adjustments fordamaged merchandise unless inspected and reported promptly.

3. Risk of loss, or damage to merchandise remains with the buyer. It is the buyer's responsibility to file a claim with the carrierinvolved.

RETURN SHIPPING

For the parts return procedure, please follow the appropriate instructions in the "General Returned Goods Policy" and "PartsReturn" pages in the "Policies and Literature" section of the Veeder-Root North American Environmental Products price list.

©Veeder-Root 2005. All rights reserved.

Table of Contents

i

Introduction Contractor Certification Requirements ..............................................................................1Related Manuals ...............................................................................................................1Before You Begin ..............................................................................................................2Safety Precautions ............................................................................................................2Precautions Against Static Electricity ................................................................................3Before Turning Off Power - All Procedures .......................................................................3

Replacing the ECPU Board Record the System Setup Into the EEPROM Chip ...........................................................4Removing the ECPU Board ..............................................................................................5Installing the ECPU Board ................................................................................................9Restoring System Setup Data - ECPU Board .................................................................11

Replacing Software/Memory Modules on the ECPU Board Archiving the System Setup ............................................................................................13

Replacing the EEPROM Chip ...............................................................................15

Replacing the Battery Archiving the System Setup ...................................................................................16Replacing the Battery .............................................................................................16

Replacing the SEM Module SEM Replacement Procedure ........................................................................................17

FiguresFigure 1. Removing the ECPU Board ....................................................................6Figure 2. ECPU Board Layout with Surface Mounted Components ......................7Figure 3. ECPU2 Board Layout .............................................................................8Figure 4. Removing the EEPROM Chip from the ECPU Board .............................9Figure 5. Orienting E2 Chip ...................................................................................9Figure 6. Installing the ECPU Board ....................................................................10Figure 7. Software and Memory Module Component Layouts .............................13Figure 8. Removing and Installing a Software or Memory Module ......................14Figure 9. Replacing Battery .................................................................................16Figure 10. Replacing SEM Module ........................................................................17

1

Introduction

This manual contains instructions for replacing the following TLS-3XX console components:TLS-350 Series Consoles.

• ECPU board

• Software modules and memory modules (ECPU)

• ECPU board E2 integrated circuit

• ECPU board backup battery

• ECPU board software module

This manual does not provide troubleshooting information.

Contractor Certification Requirements

Veeder-Root requires the following minimum training certifications for contractors who will install and setup the equipment discussed in this manual:

Level 1 Contractors holding valid Level 1 Certification are approved to perform wiring and conduit routing, equipment mounting, probe and sensor installation, tank and line preparation, and line leak detector installation.

Level 2/3 Contractors holding valid Level 2 or 3 Certifications are approved to perform installation checkout, startup, programming and operations training, troubleshooting and servicing for all Veeder-Root Tank Monitoring Systems, including Line Leak Detection and associated accessories.

Warranty Registrations may only be submitted by selected Distributors.

Related Manuals

576013-879 TLS-3XX Series Consoles Site Prep Manual

576013-818 TLS-3XX Series Consoles Troubleshooting Guide

Introduction Before You Begin

2

Before You Begin

Before you begin component replacement, read the following guidelines:

• To avoid electrical shock, be sure AC power to the console is Off when performing the procedures in this manual.

• Failure to comply with these requirements could result in death, serious personal injury, property loss, or equipment damage.

Safety Precautions

The following safety symbols may be used throughout this manual to alert you to important safety hazards and precautions.

ELECTRICITYHigh voltage exists in, and is supplied to, the device. A potential shock hazard exists.

TURN POWER OFFLive power to a device creates a potential shock hazard. Turn Off power to the device and associated accesso-ries when servicing the unit.

INJURYCareless or improper handling of tools can cause bodily injury.

STATIC SENSITIVE COMPONENTSWear grounded anti-static wrist strap before handling the printed circuit board.

READ ALL RELATED MANUALSKnowledge of all related procedures before you begin work is important. Read and understand all manuals thor-oughly. If you do not understand a pro-cedure, ask someone who does.

WARNINGThis system operates on 115 Vac power. Serious injury or death from electrical shock could occur if the power ON/OFF warnings in this manual are not heeded.

1. Read and follow all instructions in this manual, including all safety warnings.

2. Remove rings from hands, metal watch bands and bracelets, and loose hanging neck jewelry before performing these procedures.

3. Do not modify or use service parts other than those provided by Veeder-Root.

OFF

OFF

Introduction Precautions Against Static Electricity

3

Precautions Against Static Electricity

Before removing electronic components from their antistatic bags read the following static electricity precautions.

1. Before handling any components, discharge your body's static electric charge by touching a grounded surface.

2. Do not remove parts from their antistatic bags until you are ready to install them.

3. Do not lay parts on the antistatic bags! Only the insides are antistatic.

4. When handling parts, hold them by their edges and their metal mounting brackets.

5. Avoid touching components or edge connectors that plug into slots.

6. Never slide parts over any surface.

7. Avoid plastic, vinyl, and styrofoam in your work area.

8. Wear the antistatic wrist strap included in your component replacement kit.

9. The antistatic caution icon shown to the left appears in several places in this manual to remind you to wear an antistatic wrist strap (Part No. 576013-908) when handling static sensitive devices.

Before Turning Off Power - All Procedures

1. If you have a printer and it is usable, from the Operations Mode press the PRINT key to print out a copy of the system status [active alarms (if any), and in-tank inventory].

2. From the Setup Mode press the PRINT key to print out a copy of the system setup.

3. From the Diagnostic Mode press FUNCTION then PRINT for each of the Diagnostic Mode functions to print out copies of all of the system diagnostic reports.

4

Replacing the ECPU Board

Record the System Setup Into the EEPROM Chip

1. If possible, from the Setup Mode press the FUNCTION key until the display reads:

2. Press the STEP key until the display reads:

3. Press the CHANGE key:

4. Press the ENTER key:

5. Press the STEP key:

6. Press the CHANGE key:

7. Press the ENTER key:

8. Press the STEP key and the printer prints:

9. And the front panel display reads:

ARCHIVE UTILITYPRESS <STEP> TO CONTINUE

ARCHIVE UTILITYSAVE SETUP DATA: NO

ARCHIVE UTILITYSAVE SETUP DATA: YES

SAVE SETUP DATA: YESPRESS <STEP> TO CONTINUE

SAVE SETUP DATA: YESARE YOU SURE?: NO

SAVE SETUP DATA: YESARE YOU SURE?: YES

ARE YOU SURE?: YESPRESS <STEP> TO CONTINUE

ARCHIVE UTILITY

SAVE SETUP DATA:START TIME:MMM DD, YYYY HH:MM:SS XM

ARCHIVE UTILITYSAVE SETUP DATA: BUSY

Replacing the ECPU Board Removing the ECPU Board

5

10. The console is now writing the current system setup to the EEPROM (E2) chip. After this task is completed, the printer prints:

11. And the front panel display reads:

Removing the ECPU Board

Important! All operating, setup and historical data will be lost when the console is turned off and the ECPU board is replaced.

1. Switch Off power to the Console. Open the left front door of the console. Follow the steps in Figure 1 to remove the ECPU board.

2. Place old and new ECPU boards side by side on a clean work surface. Make sure that the Battery Backup switches on both boards are turned Off.

3. Using a chip removal tool similar to the one shown (IC Extraction tool, Digikey Part No. K158-ND, or equivalent), follow the steps outlined in Figure 4 remove the E2 chip from the old ECPU board and install it the identical socket on the new board reversing the procedure shown in Figure 4. Observe chip oreintation as shown in Figure 5.

4. Remove the SEM module from the old board and install it in the SEM socket of the new board (ref Figure 10 on page 17). Note: Either type SEM will only plug in one way.

5. Remove the software module from the old ECPU board and install it on the new board (ref Figure 8 on page 14). If present, also remove the memory module from the old ECPU board and install it on the new board.

ARCHIVE UTILITY

SAVE SETUP DATA:END TIME:MMM DD, YYYY HH:MM:SS XMBYTES: XXXX

ARCHIVE UTILITYPRESS <STEP> TO CONTINUE

Replacing the ECPU Board Removing the ECPU Board

6

Figure 1. Removing the ECPU Board

ECPU Board Installationguide slots (one at top and bottom).

SW

2

SW

1

Turn OFF ac power to the console. Push SW1 down to turnbattery backup OFF.1

4consoles\ecpuout.eps

2

5

3

Remove the grounding wrist strap from its package and wrap one end around your wrist. Ahere the other endto the side of the comm board cage.

Disconnect each of the three cables attachedto the ECPU board.

OFF

Pull the board straight out until you disconnect it from the motherboard connector and it clears the top and bottom guides. Rotate it towards you to clear the door. Hold the ECPU board by its edges and avoid touching components and connector pins.

Pull up on cornerof board with yourfinger

Pry the board off of its retention pin 3 retentionpins.

Replacing the ECPU Board Removing the ECPU Board

7

Figure 2. ECPU Board Layout with Surface Mounted Components

U35

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J1 J2

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OPEN

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tery

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ory

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Replacing the ECPU Board Removing the ECPU Board

8

Figure 3. ECPU2 Board Layout

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Replacing the ECPU Board Installing the ECPU Board

9

Figure 4. Removing the EEPROM Chip from the ECPU Board

Figure 5. Orienting E2 Chip

Installing the ECPU Board

1. Install the new ECPU board in the console following the steps outlined in Figure 6.

Rest bottom of tool on socket. Push down withthumb to hold tool on socket.

1

2

Continuing to applypressure with fingers, gently lift the tool straight up until the chip pins are clear of the socket.

Continue to pull up with fingers until chip is lifted up against bottom of tool.

3

4

consoles\chipto.eps

Pull up with fingers on slides to close lifting clamps against endsof E2 chip and liftinghooks under endsof chip

Slides

Lifting clamps

Lifting hooks

U32

U33

U16

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U13

U12

U23

Y2

Notch(Painted on board)

Indentedsemicircle(On chip)

Check to see that chip pins are aligned and not bent. Orient chip so that the small indented semicircle on the top of the chip is on the same end as the small notch painted on the board above the socket (in this example on the top) . Carefully align the chip pins over the socket holes and gently push the chip down until all the pins are in the socket holes. Then push down firmly and evenly on the chip until it is down against the socket. Check to see that each of the pins is in its socket.

Replacing the ECPU Board Installing the ECPU Board

10

Figure 6. Installing the ECPU Board

ECPU Board Installationguide slots (one at topand bottom)

Comm Board cage

Push board down onto each retention pin until it snaps through board(three places).

Push SW1 down to turn battery backup OFF.

4

J3

J4

J7

2

SW

1

SW

2

Board connector

1

consoles\ecpuin.eps

Antistatic wrist strapadhered to base ofconsole

Attach one end of the antistatic wrist strap to your left wrist and adhere the other end to thecomm board cage. With your right hand, hold the ribbon cables out of the way. Holding the ECPU board in your left hand as shown, slide the board around the Comm Board cage and straight back into top and bottom guide slots. Place your thumbs on the front edge of the board at the top and bottom and push the board firmly towardthe back of the console to seat the board connector in the motherboard connector.

Connect cables:- Top 16-pin cable from display to ECPU board J3- Middle 16-pin cable from key- board to ECPU board J4- 6-pin cable from printer to ECPU board J7 (see inset for printer connection precautions)

3

Ribbon cable connector

ECPU board J7

Front of console

Tabs (2)

Locking ridge

To printer card

Make sure that tabs of the ribbon cable connectorface the locking ridge of board connector J7 as youpush the connector down over J7's pins. (Check alsothat the locking ridge is centered between the tabs.)

Correct Printer Connector Orientation

Replacing the ECPU Board Restoring System Setup Data - ECPU Board

11

Restoring System Setup Data - ECPU Board

1. Restore AC power to the console.The console front panel display will cycle through the following screens:

Wait until the printer prints:

and the front panel display reads:

2. Push the Battery Backup switch (SW1) up to the ON position.

3. Press the CHANGE key:

4. Press the ENTER key:

5. Press the STEP key and the printer prints:

The console begins the restoring process of copying the system setup data you archived in the E2 chip into the new ECPU board’s RAM. Depending on how complicated your system setup data is, this procedure could last for several minutes. When the restoring process is complete the printer prints out:

CLEARING ALL RAM

SYSTEM COLD START

SYSTEM SELF TEST

SYSTEM STARTUP COMPLETE

*** SYSTEM RESET ***MMM DD, YYYY HH:MM XM

MMM DD, YYYY HH:MM:SS XMRESTORE SETUP DATA: NO

MMM DD, YYYY HH:MM:SS XMRESTORE SETUP DATA: YES

RESTORE SETUP DATA: YESPRESS <STEP> TO CONTINUE

ARCHIVE UTILITY

RESTORE SETUP DATASTART TIME:MMM DD, YYYY HH:MM XM

Replacing the ECPU Board Restoring System Setup Data - ECPU Board

12

This information is followed by a complete printout of the system setup. The front panel display should read:

6. Press the ALARM/TEST key to acknowledge the alarm. The printer prints:

And the front panel display reads:

7. Close and secure the left front door.

8. If necessary, refer to your System Setup manual to make any corrections or additions to your system setup. It is good practice to archive your system setup to the E2 chip after you have made any additions or corrections to the setup.

ARCHIVE UTILITY

RESTORE SETUP DATAEND TIME:MMM DD, YYYY HH:MM XM

SYSTEM SETUPMMM DD, YYYY HH:MM XM

MMM DD, YYYY HH:MM:SS XMBATTERY IS OFF

MMM DD,YYYY HH:MM XM

SYSTEM STATUS REPORTALL FUNCTIONS NORMAL

MMM DD, YYYY HH:MM:SS XMALL FUNCTIONS NORMAL

13

Replacing Software/Memory Modules on the ECPU Board

Archiving the System Setup

Follow the procedure “Record the System Setup Into the EEPROM Chip” on page 4.

1. Switch Off power to the console. Open the front door of the console and locate the ECPU board Figure 1 on page 6.

2. Figure 7 shows the layout of software module and the two memory modules (NVMEM1 and 2).

Figure 7. Software and Memory Module Component Layouts

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U5 U8 U10 U12

NVMEM1 Card (Front side) P/N 331943-102(NON-ISD)

Software Module (Front side)

NVMEM2 Card (Front side) P/N 331943-203(ISD)

Mounting notch (seats over ridgein base of connector - typ all boards)

Mounting notch (seats over ridge in edge of connector) - typ all boards)

Replacing Software/Memory Modules on the ECPU Board Archiving the System Setup

14

3. Follow the instructions in Figure 8 to install or replace these modules.

Figure 8. Removing and Installing a Software or Memory Module

4. Perform a cold boot as described in “Restoring System Setup Data - ECPU Board” on page 11.

A A

Module retaining clips (one on each end)

View A-A (above)

Front of console

Seat module in connector J1 at an angle with component side facing the front of the console. Make sure that notch in the bottom of the board is over ridge in base of connector, then push board back until retaining clips snap around the board's edges. DON'T FORCE BOARDor you may damage socket! Check that notch and ridge are aligned correctly then try again.

J1 J2

Retaining clip (2)

ECPU board

consoles\soft-membd in.eps

Turn ac power to console OFF. Push SW1 down to turn battery backup OFF.

1SW

1

SW

2

Removing modules - Use your fingers to spreadretaining clips away from the mdule board edges,tilt theo board to the front of the console and lift it out.

Installing Software and Memory Modules

Removing Software and Memory Modules

Attach one end of theantistatic wrist strap to your wrist and the other end to the base of the console.

32

15

Replacing the EEPROM Chip

This procedure assumes you are changing the EEPROM (E2) chip, but not the ECPU board.

1. Switch Off power to the console. Open the left front door of the console and locate the ECPU board [reference Figure 1 on page 6].

2. Remove the ECPU board following the instructions in “Removing the ECPU Board” on page 5 with one exception - DO NOT turn the Battery Backup switch OFF as instructed in that procedure.

3. Locate the E2 chip on your ECPU board (see Figure 2 on page 7 or Figure 3 on page 8).

4. Remove the E2 chip following the instructions shown in Figure 4 on page 9.

5. Replace the E2 chip following the instructions shown in Figure 5 on page 9.

6. Replace the ECPU board following the instructions shown in Figure 6 on page 10 with one exception - you can ignore step 4 in Figure 6 since you did not turn off battery backup when you removed the board.

7. Close the left front door of the console and restore AC power to the console.

The display will cycle through the following warm boot screens:

At this point front panel display reads:

8. You should archive the current system setup data in the blank E2 chip following instructions in “Record the System Setup Into the EEPROM Chip” on page 4.

OFF

SYSTEM WARM START

SYSTEM SELF TEST

SYSTEM STARTUP COMPLETE

MMM DD, YYYY HH:MM:SS XMALL FUNCTIONS NORMAL

16

Replacing the Battery

ARCHIVING THE SYSTEM SETUP

Follow the instructions to“Record the System Setup Into the EEPROM Chip” on page 4.

REPLACING THE BATTERY

1. Remove the ECPU board following the instructions beginning on page 4. Make sure the Battery Backup switch (S1) is in the OFF position.

2. Following the instructions in Figure 9, remove the battery cover and replace the battery.

3. Reinstall ECPU board following instructions in Figure 6 on page 10.

4. Perform a cold boot as described in “Restoring System Setup Data - ECPU Board” on page 11.

Figure 9. Replacing Battery

OFF

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4

OP

EN

BT1

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J7J6

OP

EN

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SW1

SW2

+

To replace cover, push 4 posts down into 4 mounting holes untilthey snap into board.

Cover mounting holes (4)

Battery mounting holes (3)Center hole is positive (+).

Battery (3 pins)Push pins down into 3 holes with center pin in hole labeled + Board

BT1

consoles\replacebatt.eps

Remove batterycover to accessbattery

ECPU board

17

Replacing the SEM Module

SEM Replacement Procedure

1. Remove AC power to the console.

2. Open the front door of the console and locate the ECPU board [Figure 1 on page 6].

3. Replace the SEM as shown in Figure 10. Note: Either type SEM will only plug in one way.

Figure 10. Replacing SEM Module

4. Restore AC power to the console. The display will cycle through the warm boot screens (see step 7 of ‘Replacing the EEPROM Chip’ on page 15).

OFF

11

23

4

OP

EN

BT1

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SOFTWARE MOD

TO KEYBOARD J7J6TXRED

RXGRN

LED1LED2

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OP

EN

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SW1

SW2

A A

View A-A

consoles\semreplace.eps

Type 1Type 2

SEM modules(2 types)

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