TLS-3XX Series Consoles

Transcription

1 Manual No: Revision: O TL-3XX eries Consoles Troubleshooting Guide

2 Notice Veeder-Root makes no warranty of any kind with regard to this publication, including, but not limited to, the implied warranties of merchantability 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 the furnishing, 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 publication may be photocopied, reproduced, or translated to another language without the prior written consent of Veeder-Root. DAMAGE CLAIM / LOT EQUIPMENT Thoroughly examine all components and units as soon as they are received. If any cartons are damaged or missing, write a complete and detailed description of the damage or shortage on the face of the freight bill. The carrier's agent must verify the inspection and sign the description. Refuse only the damaged product, not the entire shipment. VEEDER-ROOT PREFERRED CARRIER 1. Contact VR Customer ervice at with the specific part numbers and quantities that were missing or received damaged. 2. Fax signed Bill of Lading (BOL) to VR Customer ervice at VR will file the claim with the carrier and replace the damaged/missing product at no charge to the customer. Customer ervice will work with production facility to have the replacement product shipped as soon as possible. CUTOMER PREFERRED CARRIER 1. It is the customer s responsibility to file a claim with their carrier. 2. Customer may submit a replacement purchase order. Customer is responsible for all charges and freight associated with replacement order. Customer ervice will work with production facility to have the replacement product shipped as soon as possible. 3. If lost equipment is delivered at a later date and is not needed, VR will allow a Return to tock without a restocking fee. 4. VR will NOT be responsible for any compensation when a customer chooses their own carrier. RETURN HIPPING For the parts return procedure, please follow the appropriate instructions in the "General Returned Goods Policy" and "Parts Return" pages in the "Policies and Literature" section of the Veeder-Root North American Environmental Products price list. Veeder-Root All rights reserved.

3 Table of Contents 1 Introduction Related Manuals Contractor Certification Requirements afety Precautions afety Warnings Explanation of oftware Version Numbering TL-300 Consoles TL-350* Consoles Having Form Numbers 08470xx-xxx TL-350J* Consoles Having Form Numbers 08470xx-xxx TL-350 Plus Consoles Having Form Numbers 08482xx-xxx TL-350R Consoles Having Form Numbers 08482xx-xxx Verifying Installed ystem Features Console has a printer Console Does Not Have a printer ystem Description ystem Parts Identification Basic Troubleshooting Procedures Intrinsic afety Check Visual Inspection of Console Interior Test Front Panel LEDs, Display, and Console Beeper oftware Version Feature List Fuses TL-300 eries Console Fuses TL-350 eries Console AC Power Fuses TL-350 eries Interface Module Fuses Warning and Alarm Messages Alarm Monitoring Alarm Posting What to Do When A Warning or Alarm Occurs How To hut Off Warning and Alarm Indicators Alarm Reports Displayed Alarm Messages Diagnostic Mode Console Troubleshooting ensor Troubleshooting ensor Alarm Will Not Clear ensor Out Alarms etup Data Warning Unstable ensor Readings Cleaning Fuel Contaminated Discriminating ensors Discriminating ensors , -322, -350, -352, -360, -361, & Discriminating olid-tate ensor - Optical (P/N ) mart ensor Troubleshooting Comm Alarms - All mart ensor Types Mag ensor VAC ensor iii

4 Table of Contents 9 Probe Troubleshooting Field Troubleshooting Probe-Out Alarms Minimum Detected Fluid Levels Mag Probe Channel Counts in Common Liquids Example Probe tatus Printouts Magnetostrictive Probe - Normal Magnetostrictive Probe - Missing Water Float Dispenser Interface Modules (DIMs) DIM Installation Overview DIM Troubleshooting Charts CLD Troubleshooting CLD Tank Limitations Maximum Tank Capacity Monthly Throughput Guidelines CLD Block Diagrams CLD Diagnostic Aids Tank etup Check Before Troubleshooting CLD Alarms Alarm: CLD RATE INCR WARN Alarm: NO CLD IDLE TIME Alarm: PERIODIC TET FAIL tatus Message: NO REULT AVAILABLE tatic Leak Test When to Manually Clear the CLD Rate Table Contacting Tech upport Actual CLD Test Problems Analyzed CLD Problem 1 - TANK 1 CLD FAIL Diagnostics Analysis of Rate Table (IA51) Analysis of Rate Test (IA52) olution CLD Problem 2 - Manifolded Tanks 1 And 2 Are Failing Diagnostics CLD Problem 3 - Increase Rate Warning for Manifolded Tanks 2 and CLD Problem 4 - No CLD Idle Time CLD Problem 5 - Tank 1 Is Failing CLD Problem 6 - CLD Periodic Failure Tank CLD Problem 7 - No CLD Results CLD Problem 8 - CLD Failure Tank CLD Problem 9 - Tank 1 Fail CLD Problem 10 - Tank 8 Failing CLD Problem 11 - Periodic Test Fail Tank CLD Problem 12 - Periodic Test Fail on Tank BIR Troubleshooting BIR Troubleshooting Requirements BIR Features BIR Methods Inventory Reconciliation Adjusted Delivery Reports Requirements for BIR with Manifolded Tanks AccuChart Restrictions with Manifolded Tanks iv

5 Table of Contents Alarms BIR Generates 3 Alarms Dispenser Interface Modules (DIMs) Generate 3 Alarms BIR etup Errors Meter Data Present Entry BIR Temperature Compensation BIR Alarm Threshold and Offset BIR Variance Errors General Possible Causes of Lost or Inaccurate TL Console Volume Data Possible Causes of Lost or Inaccurate ales Data Reports Used to Analyze BIR Variance Problems I20100 tandard Inventory Report I11100 and I11200 Priority and Non-Priority Alarm History I@A400 Daily Reconciliation List for Last 31 Days (62 on newer versions) IA5400 Console 30 econd Average Volume History I61500 Meter Data Present I90200 oftware Revision Automatic Meter Mapping Tank/Meter Cross References Tank/Meter Cross Reference Diagram Manual Meter Mapping R-232 Command 7B B1 Report Parameters: Command 7B1 Inquiry Examples Command 7B1 etup Examples Command etup Error Detection Manual Meter Mapping Examples Automatic Meter-Mapping Errors Map Never Completes Map Unstable Incorrect Mapping Reports Used in Analyzing Meter Map Problems I@A002 Meter Map Diagnostics I@A900 BIR Messages Procedure for Identifying AccuChart Problems What is the complaint? Reports Used to Analyze AccuChart Problems I@B600 AccuChart tatus IB9400 AccuChart Calibration History Resetting AccuChart Contacting Tech upport BIR Troubleshooting Examples v

6 Table of Contents Figures Figure 2-1. Console Front Panel Figure 2-2. Communication Bay, Power Bay and Intrinsically afe Bay Identification (TL-350 eries Consoles) Figure 2-3. PC Board Identification Figure 2-4. Console Display/Keyboard Board Components Figure 2-5. TL-350 Consoles CPU board layout with through-hole components and 28-pin RAM chips Figure 2-6. TL-350 Consoles CPU board layout with through-hole components and 32-pin RAM chips Figure 2-7. TL-350 Consoles CPU board layout with surface-mount components Figure 2-8. TL-350 Consoles ECPU board layout with through-hole components Figure 2-9. TL-350 Consoles ECPU board layout Figure TL-350 Consoles ECPU2 board layout Figure TL-350 eries Console - 2 Meg ROM Board Figure TL-350 eries Console - 1/2 Meg RAM Board Figure TL-350 eries Console - NVMEM Boards Figure TL-300 eries Console CPU board layout w/ through-hole components Figure TL-300 eries Console CPU board layout with surface-mount components Figure TL-300 eries Console Power upply Board Figure TL-300 eries Console Power upply Board Figure TL-300 eries Console I.. Barrier Board Figure Example TL-300 eries Console ensor/probe Interface Boards (8P/0, 8/0P, 8/2P, and 8/4P) Figure 6-1. Key ymbols Used in Diagrams and Diagnostic Mode Function equence Figure 6-2. ystem Diagnostic Function Diagram Figure 6-3. ervice Report Function Diagram Figure 6-4. Maintenance Hardware Key Block Function Diagram Figure 6-5. In-Tank Diagnostic Function Diagram Figure 6-6. Fuel Management Diagnostic Figure 6-7. In-Tank Leak Diagnostic Function Diagram Figure 6-8. In-Tank Leak Result Diagnostic Function Diagram Figure 6-9. AccuChart Diagnostic Function Diagram Figure CLD Diagnostics Function Diagram Figure Pressure Line Leak Diagnostic Function Diagram Figure VLLD Diagnostic Function Diagram Figure WPLLD Line Leak Diagnostic Function Diagram Figure Pump ensor Diagnostic Function Diagram Figure Pump Relay Monitor Diagnostic Function Diagram Figure Liquid ensor Diagnostic Function Diagram Figure Vapor ensor Diagnostic Function Diagram Figure Groundwater ensor Diagnostic Function Diagram Figure Wire CL ensors Diagnostic Function Diagram Figure Wire CL ensors Diagnostic Function Diagram Figure Groundtemp (VLLD Option) Diagnostic Function Diagram Figure Alarm History Report Function Diagram Figure Reconciliation Clear Map Function Diagram Figure BIR Diagnostic Function Diagram Figure Power Diagnostic Function Diagram Figure Communication Diagnostic Function Diagram vi

7 Table of Contents Figure mart ensor Diagnostic - Mag ensor Function Diagram Figure mart ensor Diagnostic - Vacuum ensor Function Diagram Figure mart ensor Diagnostic - Vacuum ensor Function Diagram Figure mart ensor Diagnostic - Vacuum ensor Function Diagram Figure mart ensor Diagnostic - ATMP ensor Function Diagram Figure 8-1. Vacuum sensor system components Figure implified DIM Connections to various Dispensing ystems Figure CLD Decision Process Block Diagram Figure CLD Leak Test Timing equence Figure CLD Rate Table Example Figure CLD Rate Test Example Figure CLD Volume Table Example Figure CLD Moving Average Table Example Figure Tank/Meter Map Diagram Tables Table 3-1. TL-350 eries oftware Versions Table 3-2. TL-350 eries oftware Versions Table 3-3. TL-350 eries oftware Version 20 and Higher Table 3-4. TL-300 eries oftware Versions Table 3-5. TL-300 eries oftware Versions Table 3-6. TL-300 eries oftware Versions 20 and Higher Table 4-1. Console Fuses Table 4-2. Console AC Power Fuses Table 4-3. Interface Module Fuses Table 5-1. Alarms Table 7-1. Console Troubleshooting Table 7-2. Data Communications Chart Table 9-1. Mag Probe Troubleshooting Table 9-2. Mag Probe Minimum Detected Fluid Levels Table 9-3. Mag Probe Channel Counts in Common Liquids Table DIM Quick Reference Chart Table DIM Parameter Definitions Table DIM pecific Parameters Table Pulse Conversion Parameters for MDIM Table Female D Connector Pin Outs Table R-232 Loop Back Tool Table Disabled DIM Alarm (All Types) Table EDIM/LDIM Communication Alarm Table CDIM Communication Alarm vii

8 1 Introduction This manual contains troubleshooting information for the TL-3XX eries Consoles. Most of the components discussed in this manual are replaceable and not repaired. The intent of this manual is to help you identify replaceable parts and assemblies, explain alarms and diagnostic displays, provide accepted troubleshooting guidelines for sensor, probe and DIM problems, and include actual examples illustrating methods for isolating CLD and BIR problems. Information on individual plug-in modules is covered in manuals accompanying those components and/or systems. Related Manuals Troubleshooting of a TL Console requires knowledge of the system site prep and installation as well as setup, and operation of all installed options. Refer to the Tech Docs CD-ROM (V-R P/N ) for all relevant manuals: TL-3XX eries ite Prep and Installation Manual TL-3XX eries ystem etup Manual TL-3XX eries Operating Manual TL-3XX eries R-232 erial Interface Manual ensor Products Application Guide Maintenance ervice Codes Contractor Certification Requirements This manual was written for Level 3 or Level 4 certified technicians who have completed system troubleshooting and service training. In addition, Veeder-Root requires the following minimum training certifications for contractors who 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 2/3/4 Contractors holding valid Level 2, 3 or 4 Certifications are approved to perform installation checkout, startup, programming and operations training, troubleshooting and servicing for all Veeder-Root Tank Monitoring ystems, including Line Leak Detection and associated accessories. Warranty Registrations may only be submitted by selected Distributors. 1-1

9 1 Introduction afety Precautions afety Precautions The following safety symbols may be used throughout this manual to alert you to important safety hazards and precautions EXPLOIVE Fuels and their vapors are extremely explosive if ignited. FLAMMABLE Fuels and their vapors are extremely flammable. ELECTRICITY High voltage exists in, and is supplied to, the device. A potential shock hazard exists. OFF TURN POWER OFF Live power to a device creates a potential shock hazard. Turn Off power to the device and associated accessories when servicing the unit. afety Warnings WARNING This system operates near highly combustible fuel storage tanks. Fire or explosion resulting in serious injury or death could result if the equipment is improperly installed or modified or is used in any way other than its intended use. erious contamination of the environment may also occur. To ensure proper installation, operation, and continued safe use of this product: 1. Read and follow all instructions in this manual, including all safety warnings. 2. Have equipment installed by a contractor trained in its proper installation and in compliance with all applicable codes including: the National Electrical Codes 70 and 30A; federal, state, and local codes; and other applicable safety codes. 3. ubstitution of components may impair intrinsic safety. 4. Do not modify or use service parts other than those provided by Veeder-Root. 1-2

10 1 Introduction Explanation of oftware Version Numbering Explanation of oftware Version Numbering oftware version numbers for TL Consoles are designated in five formats: 0xx, 1xx, 3xx, 4xx, and 5xx. These formats are assigned based on the console s having a CPU or ECPU board, its model designation, and its enabled features: TL-300 CONOLE 4XX software (up to 8 tanks and 8 ensors) TL-350* CONOLE HAVING FORM NUMBER 08470XX-XXX 020 software (up to 8 tanks and 6 PLLD line leak transducers) 520 software (up to 8 tanks and 9 WPLLD line leak transducers) *Feature enhancements for this console will not be supported beyond V20 software. TL-350J* CONOLE HAVING FORM NUMBER 08470XX-XXX 020 software (up to 3 tanks and 3 PLLD line leak transducers) 520 software (up to 3 tanks and 3 WPLLD line leak transducers) *Feature enhancements for this console will not be supported beyond V20 software. TL-350 PLU CONOLE HAVING FORM NUMBER 08482XX-XXX 1XX software (up to 8 tanks and 6 PLLD or 9 WPLLD line leak transducers) TL-350R CONOLE HAVING FORM NUMBER 08482XX-XXX 3XX software (up to 16 tanks, 6 PLLD or 9 WPLLD line leak transducers, and/or BIR on manifolded tanks). Verifying Installed ystem Features CONOLE HA A PRINTER If the console has a printer, you can determine which system features, such as Business Inventory Reconciliation (BIR), are available in your console as follows. 1. Press the MODE key until the front panel display reads: DIAG MODE PRE <FUNCTION> TO CONT 2. Press the FUNCTION key until this message appears: YTEM DIAGNOTIC PRE <TEP> TO CONTINUE 3. Press the PRINT key and the printer prints: 1-3

11 1 Introduction Verifying Installed ystem Features OFTWARE REVIION LEVEL VERION XXX.XX (first 3 digits = software version e.g The second two are its rev level) OFTWARE# XXXXXX-XXX-X CREATED - YY:MM::HH:MM -MODULE# XXXXXX-XXX-X 4. After the -Module part number prints, a list of your system s current features follows. Press the MODE key to return to the main screen: MMM DD, YYYY HH:MM:M XM ALL FUNCTION NORMAL 5. Close and secure the left front door. CONOLE DOE NOT HAVE A PRINTER If the console does not have a printer, but has a R-232 serial port, connect a laptop to this port and using the laptop s Hyperterminal program, send a 902 command (V14 or earlier software) or a 905 command (V15 or later software) to the console to display the system features. 1-4

12 T1: PREMIUM UNLEADED VOLUME = 4208 GAL ULLAGE = 5792 GAL 90% ULLAGE = 4792 GAL TC VOLUME = 4194 GAL HEIGHT = INCHE WATER VOL = 0 GAL WATER = 0.00 INCHE TEMP = 65.0 DEG F T1: REGULAR GAOLINE = = VOLUME ULLAGE 90% ULLAGE TC VOLUME HEIGHT WATER VOL WATER TEMP 9038 GAL 962 GAL = 0 GAL = 8950 GAL INCHE = = 28 GAL = 1.37 INCHE = 74.9 DEG F 2 ystem Description ystem Parts Identification The following figures identify the components of TL-3XX eries Consoles. Plug-in modules are not shown. tatus Indicators (3) Optional Printer LCD Display ALARM WARNING Alphanumeric Keypad POWER Operating Keypad TL-350R Left Door (Access to Communication Modules, Power upply, & CPU PC Boards) Right Door (Access to Power Area & Intrinsically afe Area Modules) consoles\tlsfnpnl.eps Figure 2-1.Console Front Panel (except for graphics, console doors are identical) Transformer input, J1 (24 Vac at 5 A) ROM board and optional RAM or NVMEM board slots - on ECPU board only Ground lug Transformer (7 Places) AC power input connector Input AC fuse, 2A lo-blo (5 x 20 mm) Fuse F2, +8 V supply 2A, lo-blo (5 x 20 mm) Fuse F1, +20 V supply 2A, lo-blo (5 x 20 mm) Expansion boards Power supply board Interconnect board +8 V test point +20 V test point I.. Barrier board Ground test point * Power Bay Intrinsically afe Bay Audible alarm buzzer Card Cage lots in Communication Bay ECPU or CPU board Motherboard consoles\35exp.eps Figure 2-2.Communication Bay, Power Bay and Intrinsically afe Bay Identification (TL-350 eries Consoles) 2-1

13 FORM C CONTACT 120 VAC, 2A Max; or 24 VDC, 2 A Max. 2 ystem Description ystem Parts Identification I.. barrier board (under cover) ENOR MAXIMUM ENOR OUTPUT RATING: 13 VDC,.20 AMP. PROBE ensor/probe interface board (under cover) WARNING: TO INURE INTRINIC AFETY, THI COVER MUT NOT BE REMOVED. RELAY RATING: BARRIER GROUND MAXIMUM PROBE OUTPUT RATING: 13 VDC,.20 AMP. WARNING: TO INURE INTRINIC AFETY, THI COVER MUT NOT BE REMOVED. AC RELAY INPUT NC 1 NO C NC 2 NO C L G N Connector for optional Comm board CPU board Direct R-232 Connector Aux. R-232 Connector Power supply board (under cover) consoles\30exp.eps Figure 2-3.PC Board Identification (TL-300 eries Consoles shown with doors removed) Display board snaps into place Keypads board snaps into place tatus indicators (3) LEDs (Replaceable bulbs are used on earlier versions P/N ) Circuit directory snaps into right front console door consoles/35leds.eps Figure 2-4.Console Display/Keyboard Board Components (behind right door) 2-2

14 1 2 ystem Description ystem Parts Identification J10 J9 TO DIPLAY U4 U5 U6 TO KEYBOARD U7 U8 U9 U26 U10 U BATT 1 PROM chips (ystem oftware) 256K RAM 28-Pin Chips, U4 & U5 (Version 1 oftware Only) DIP w 1-4 (1) & Battery Backup w (2) U2 TL-350 CPU BOARD U3 U12 OPEN 2 VR1 U25 U27 U17 U18 U13 U14 U15 U16 U20 VR2 U25 U21 U22 U23 U24 BT1 J1 Component leads pass through holes in the board and are soldered on the back side. CPU tatic ensitive Avoid Touching Replaceable Lithium Battery consoles\cpuv1.eps Figure 2-5.TL-350 Consoles CPU board layout with through-hole components and 28-pin RAM chips (This board is no longer in production) PROM chips (ystem oftware) 1 Meg RAM 32-pin chips, U4 & U5 (U5 not installed for Version 2 or 3 oftware) oftware Enhancement Module DIP w 1-4 (1) & Battery Backup w (2) J10 J9 OFTWARE MODULE U2 TL-350 CPU BOARD U3 TO DIPLAY U4 U5 U6 TO KEYBOARD U7 U8 U9 U26 U10 U11 U OPEN BATT 2 VR1 U25 U27 U17 U18 U13 U14 U15 U16 U20 VR2 U25 U21 U22 U23 U24 BT1 J1 Component leads pass through holes in the board and are soldered on the back side. CPU tatic ensitive Avoid Touching Replaceable Lithium Battery consoles\cpuv2.eps Figure 2-6.TL-350 Consoles CPU board layout with through-hole components and 32-pin RAM chips (This board is no longer in production) 2-3

15 1 1 2 ystem Description ystem Parts Identification PROM chips (ystem oftware) oftware Enhancement Module DIP w 1-4 (1) & Battery Backup w (2) TO DIPLAY TO KEYBOARD U2 TL-350 CPU BOARD U3 J10 U1 J9 OFTWARE MODULE U26 U10 U11 U BATT OPEN VR1 2 U6 U7 U8 U9 D1 U4 U5 RP4 U18 RP1 U27 RP9 Y4 VR2 U13 Y1 U17 U14 D2 RP2 U15 U16 U20 RP3 BT1 U19 D4 U22 J1 U21 U23 U24 consoles\cpusf.eps Component leads pass through holes in the board and are soldered on the back side. Replaceable Lithium Battery Figure 2-7.TL-350 Consoles CPU board layout with surface-mount components (This board is no longer in production) Optional Memory Module (either J1 or J2 slot) Required oftware Module (either J1 or J2 slot) EM module Battery Backup w (1) & DIP w 1-4 (2) J3 TO DIPLAY J4 TO KEYBOARD RX TX J5 J6 GRN LED1LED2 RED W1 U OPEN W2 J1 OFTWARE MOD BT1 J2 U2 U5 U8 U13 U16 U21 U23 U24 U25 U27 U31 U28 J7 Component leads pass through holes in the board and are soldered on the back side. E 2 Chip Replaceable Lithium Battery consoles\ecputh1.eps Figure 2-8.TL-350 Consoles ECPU board layout with through-hole components (This board is no longer in production) 2-4

16 2 ystem Description ystem Parts Identification 1 Required oftware Module (either J1 or J2 slot) U3 U7 U11 TO DIPLAY J3 Optional Memory Module (either J1 or J2 slot) TO KEYBOARD EM Module J4 RX TX GRN LED1LED2 RED Replaceable Lithium Battery J6 J7 Battery Backup w (1) & DIP w 1-4 (2) W1 OPEN OPEN J1 U31 W2 J2 U1 U6 U9 U13 U16 U23 U35 U27 U32 U2 U5 U10 U12 U4 U39 U41 Y2 U37 U36 U40 U42 U R R127 consoles\ecpusf1.eps 2 E Chip ECPUBoard Group Installed Component U4 U36 R126 R127 Figure 2-9.TL-350 Consoles ECPU board layout (This board is no longer in production) Required oftware Module (either J1 or J2 slot) 2 E Chip EM Module Battery Backup w (1) & DIP w 1-4 (2) Optional Memory Module (either J1 or J2 slot) Lithium battery OCKET consoles\ecpu2.eps Figure 2-10.TL-350 Consoles ECPU2 board layout 2-5

17 2 ystem Description ystem Parts Identification consoles\2megrombd.eps Figure 2-11.TL-350 eries Console - 2 Meg ROM Board The default mode for this board is for 3XX software. For 1XX software a ground must be opened by clipping the corner of the board effectively breaking the trace. Cut along lines shown. A If reonnection is desired, attach a wire from hole A to B (see dotted line in circle. B Cut lines consoles\1-2megrambd.eps Figure 2-12.TL-350 eries Console - 1/2 Meg RAM Board 2-6

18 2 ystem Description ystem Parts Identification NVMEM 102 Card (Front side) P/N Used only on an ECPU w/o ID, required for all software upgrades, replaces 1/2 Meg RAM and NVMEM1 cards in consoles w/ more than 8 probes. U3 U5 U8 U10 U12 NVMEM 201 Card (Front side) P/N Used with ECPU2 when more than 8 probes or BIR for manifolded tanks is configured. U3 U5 U8 U10 U12 NVMEM 203 Card (Front side) P/N Used with the ECPU2 when ID/MT is enabled, 16 probes maximum. U3 U5 U8 U10 U12 consoles\nvmembd.eps Figure 2-13.TL-350 eries Console - NVMEM Boards 2-7

19 2 ystem Description ystem Parts Identification Backup battery EM ID Resistors Alarm buzzer ON Battery Backup On/Off switch U36 U38 DIP switches (1-4) ystem software EPROMs CPU tatic ensitive Avoid Touching R-232 TX/RX signal indiator LEDs Printer TX/RX signal indiator LEDs I/O signal indiator LED consoles\3cputh.eps Fuseholder for 300 ma fuse (F1) 5 x 20 mm, slo-blo (International applications only) Figure 2-14.TL-300 eries Console CPU board layout w/ through-hole components (This board is no longer in production) Backup battery EM Alarm buzzer ON Battery Backup On/Off switch DIP switches (1-4) oftware EPROMs U2 U3 R-232 TX/RX signal indiator LEDs CPU tatic ensitive Avoid Touching Printer TX/RX signal indiator LEDs I/OTX/RX signal indiator LED ID resistors consoles\3cpu.eps Fuseholder for 300 ma fuse 5 x 20 mm, slo-blo (International applications only) Figure 2-15.TL-300 eries Console CPU board layout with surface-mount components 2-8

20 2 ystem Description ystem Parts Identification Power On safety switch Test points 110 Vac fuse (F3) consoles\3ps1.eps 8 Vdc fuse (F1) 20 Vdc fuse (F2) Relay fuse 2 (F4) Relay fuse 1 (F5) Figure 2-16.TL-300 eries Console Power upply Board (This board is no longer in production) Power On safety switch Test points 110 Vac fuse (F3) consoles\3ps.eps Relay fuse 1 (F5) 8 Vdc fuse (F1) 20 Vdc fuse (F2) Relay fuse 2 (F4) Figure 2-17.TL-300 eries Console Power upply Board 2-9

21 2 ystem Description ystem Parts Identification consoles\3bar.eps Figure 2-18.TL-300 eries Console I.. Barrier Board ENOR ENOR ENOR MAXIMUM ENOR OUTPUT RATING: MAXIMUM ENOR OUTPUT RATING: MAXIMUM ENOR OUTPUT RATING: 13 VDC,.20 AMP. 13 VDC,.20 AMP. 13 VDC,.20 AMP. PROBE PROBE PROBE MAXIMUM ENOR OUTPUT RATING: 13 VDC,.20 AMP. MAXIMUM PROBE OUTPUT RATING: 13 VDC,.20 AMP. MAXIMUM PROBE OUTPUT RATING: 13 VDC,.20 AMP. WARNING: TO INURE INTRINIC AFETY, THI COVER MUT NOT BE REMOVED. WARNING: TO INURE INTRINIC AFETY, THI COVER MUT NOT BE REMOVED. WARNING: TO INURE INTRINIC AFETY, THI COVER MUT NOT BE REMOVED. WARNING: TO INURE INTRINIC AFETY, THI COVER MUT NOT BE REMOVED. consoles\3spgrp.eps Figure 2-19.Example TL-300 eries Console ensor/probe Interface Boards (8P/0, 8/0P, 8/2P, and 8/4P) 2-10

22 2 ystem Description Basic Troubleshooting Procedures Basic Troubleshooting Procedures To help ensure proper and safe troubleshooting and repair procedures for the TL Consoles, the following steps should be taken in the order they appear, prior to servicing the system: 1. Review and thoroughly understand the afety Warnings on page 1-2 of this manual. 2. Review the ystem Parts Identification on page 2-1 to locate components. 3. Perform an Basic Troubleshooting Procedures on page If the system fails the Intrinsic afety Check, turn the AC Power circuit breaker at the service panel to the OFF position, disconnect and cap the AC wires in the monitor, and disconnect and cap all probe and sensor field wires in the probe and sensor junction boxes. 4. Perform the Visual Inspection of Console Interior on page Print out all system and tank setup parameters. IMPORTANT! etup parameters can be lost during some service procedures. This printout will allow you to re-profile the system with the same parameters when service is complete. 6. Refer to the appropriate section of this manual (or another manual, see Related Manuals on page 1-1) to troubleshoot a faulty component of the system. Intrinsic afety Check Be sure power is OFF before starting this intrinsic safety check. Definition of Intrinsic afety Circuit and ystem- *An intrinsically safe circuit is one in which any spark or thermal effect is incapable of causing ignition of a mixture of flammable or combustible material in air under prescribed test conditions. An intrinsically safe system is an assembly of interconnected intrinsically safe apparatus, associated apparatus, and interconnecting cables in that those parts of the system that may be used in hazardous (classified) locations are intrinsically safe circuits. *Excerpt from latest National Electrical Code Handbook. WARNING Explosion could occur if other wires share conduits or troughs with TL Console intrinsically safe probe, sensor, and thermistor wiring. Conduits and wiring troughs from the console s probes, sensors, and thermistors must not contain any other wires and must enter the console through their designated preformed knockouts. Improper system operation could result in inaccurate inventory control or undetected potential environmental and health hazards if probe-and sensorto-monitor wiring runs exceed 1,000 feet. Probe-and sensor-to-monitor wiring runs over 1,000 feet are not UL approved for this application. To avoid electrical shock resulting in death, personal injury, or equipment damage, turn the AC power circuit breaker at the service panel to the OFF position while inspecting, removing, or installing wiring and components. 1. Verify that the TL Console is installed indoors in an accessible location. OFF 2. Verify that the TL Console has #12 AWG (or larger diameter) conductor from barrier to earth ground in the power panel. 3. Verify that the TL Console has a chassis ground connected. 2-11

23 3 oftware Version Feature List Table 3-1 through Table 3-6 list the release dates of all system software versions and when major features were introduced or discontinued for TL-3XX eries Consoles. Table TL-350 eries oftware Versions 1-9 TL-350 YTEM OFTWARE VERION (Release Date) FEATURE 1 (3/92) 2 (8/92) 3 (12/92) 4 (4/93) 5 (8/93) 6 (1/94) 7 (8/94) 8 (1/95) 9 (8/95) Cap 0 Probes C0 C0 C0 C0 C0 C0,E1 C0,E1 C0,E1,E3 C0,E1,E3 Cap 1 Probes C0 C0 C0 C0 C0 C0,E1 C0,E1 C0,E1,E3 Mag 0, 1, 2 Probes C0 C0 C0 C0 C0 C0,E1 C0,E1 C0,E1,E3 C0,E1,E3 Mag 3 Probes C0 C0 C0,E1 C0,E1 C0,E1,E3 C0,E1,E3 Mag 4, 5, 6 Probes C0,E1 C0,E1,E3 C0,E1,E3 Tank 9-16 C0 C0 C0 C0 C0,E1 C0,E1 E3 E3 Remote Display C0 C0 C0 C0 C0 C0,E1 C0,E1 C0,E1,E3 C0,E1,E3 Remote Printer 1 C0 C0 C0 C0 C0,E1 C0,E1 C0,E1,E3 C0,E1,E3 VLLD C0 C0 C0 C0 C0 C0,E1 C0,E1 C0,E1,E3 C0,E1,E3 PLLD C0,E1 C0,E1,E3 C0,E1,E3 CLD C0 C0 C0 C0 C0,E1 C0,E1 C0,E1,E3 C0,E1,E3 CLD (manifolded tanks) C0,E1 C0,E1 C0,E1,E3 C0, E1,E3 itefax C0 C0 C0 C0 C0,E1 C0,E1 C0,E1,E3 C0, E1,E3 Fuel Manager C0,E1 C0,E1 C0,E1,E3 C0,E1,E3 BIR E1 E1 E1,E3 E1,E3 Inform/TL-PC 32 C0,E1 C0,E1,E3 Board Type/oftware Version Requirement Legend: = Feature Not Available/Discontinued, C0 = CPU with 0XX oftware, E1= ECPU with 1XX oftware, E3 = ECPU with 3XX oftware 1 Remote printer comm settings are: 1200 baud, 7 data bits, odd parity, & 1 stop bit. 3-1

24 3 oftware Version Feature List Table TL-350 eries oftware Versions TL-350 YTEM OFTWARE VERION (Release Date) FEATURE 10 (10/95) 11 (7/96) 12 (10/96) 14 (2/97) 15 (10/97) 16 (4/98) 17 (10/98) 18 (7/99) 19 (12/99) Cap 0 Probes C0 C0 C0 C0 C0 C0 C0 Mag 0, 1, 2 Probes C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, C5, E1, E3 Mag 3 Probes C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, C5, E1, E3 Mag 4, 5, 6 Probes C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1,E3 C0, E1, E3 C0, E1, E3 C0, C5, E1, E3 Mag 7-12 Probes C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 E3 E3 E3 E3 Tank 9-16 E3 E3 E3 E3 E3 E1, E3 E1, E3 E1, E3 E1, E3 Remote Display E1, E3 E1,E3 E1, E3 E1, E3 E1, E3 E1, E3 E1, E3 E1, E3 E1, E3 Remote Printer 1 E1, E3 E1, E3 E1, E3 E1, E3 E1, E3 E1, E3 E1, E3 E1, E3 E1, E3 VLLD C0, E1, E3 E1, E3 E1, E3 E1, E3 E1, E3 E1, E3 E1, E3 E1, E3 E1, E3 PLLD C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 WPLLD C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C5, E1, E3 CLD C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, C5, E1, E3 CLD (manifolded tanks) C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, C5, E1, E3 itefax C0, E1, E3 C0, E1,E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, C5, E1, E3 Fuel Manager C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 E1, E3 E1, E3 E1, E3 E1, E3 BIR E1, E3 E1, E3 E1, E3 E1, E3 E1, E3 E3 E3 E3 E3 BIR (manifolded tanks) E3 E3 E3 E3 E3 E1, E3 E1, E3 E1, E3 E1, E3 BIR Variance Analysis E1, E3 E1, E3 E1, E3 E1, E3 IFF 2 C0, E1, E3 C0, E1, E3 C0, C5, E1, E3 Inform/TL-PC 32 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1, E3 C0, E1 E3 C0, E1, E3 C0, E1, E3 C0, C5, E1, E3 Board Type/oftware Version Requirement Legend: = Feature Not Available/Discontinued, C0 = CPU with 0XX oftware, C5 = CPU with 5XX oftware, E1= ECPU with 1XX oftware, E3 = ECPU with 3XX oftware 1 Remote printer comm settings are: 1200 baud, 7 data bits, odd parity, & 1 stop bit. 2 Requires 346XXX-3XX system software. 3-2

25 3 oftware Version Feature List Table 3-3. TL-350 eries oftware Version 20 and Higher TL-350 YTEM OFTWARE VERION (Release Date) FEATURE 20 (7/00) 21 (10/00) 22 (9/01) 23 (4/02) 24 (7/03) 25 (9/05) 26 (11/05) 27 (8/06) Mag 0, 1, 2 Probes C0, C5, E1, E3 E1, E3 E1, E3 E1, E3 E3N, E5 E3N, E5 E3N, E5 E4, E7 Mag 3 Probes C0, C5, E1, E3 E1, E3 E1, E3 E1, E3 E3N, E5 E3N, E5 E3N, E5 E4, E7 Mag 4, 5, 6 Probes C0, C5, E1, E3 E1, E3 E1, E3 E1, E3 E3N, E5 E3N, E5 E3N, E5 E4, E7 Mag 7-12 Probes C0, C5, E1, E3 E1, E3 E1, E3 E1, E3 E3N, E5 E3N, E5 E3N, E5 E4, E7 Tank 9-16 E3 E3 E3 E3 E3N, E5 E3N, E5 E3N, E5 E7 Remote Display E1, E3 E1, E3 E1, E3 E1, E3 E3N, E5 E3N, E5 E3N, E5 E4, E7 Remote Printer 1 E1, E3 E1, E3 E1, E3 E1, E3 E3N, E5 E3N, E5 E3N, E5 E4, E7 VLLD E1, E3 E1, E3 E1, E3 E1, E3 E3N, E5 E3N, E5 E3N, E5 E4, E7 PLLD C0, E1, E3 E1, E3 E1, E3 E1, E3 E3N, E5 E3N, E5 E3N, E5 E4, E7 WPLLD C5, E1, E3 E1, E3 E1, E3 E1, E3 E3N, E5 E3N, E5 E3N, E5 E4, E7 CLD C0, C5, E1, E3 E1, E3 E1, E3 E1, E3 E3N, E5 E3N, E5 E3N, E5 E4, E7 CLD (manifolded tanks) C0, C5, E1, E3 E1, E3 E1, E3 E3 E3N,E5 E3N,E5 E3N,E5 E4, E7 itefax C0, C5, E1, E3 E1, E3 E1, E3 E1, E3 E3N, E5 E3N, E5 E3N, E5 E4, E7 Fuel Manager C0, C5, E1, E3 E1, E3 E1, E3 E3 E3N, E5 E3N, E5 E3N, E5 E4, E7 BIR E1, E3 E1, E3 E1, E3 E1, E3 E3N, E5 E3N, E5 E3N, E5 E4, E7 BIR (manifolded tanks) E3 E3 E3 E3 E3N,E5 E3N,E5 E3N,E5 E7 BIR Variance Analysis E1, E3 E1, E3 E1, E3 E1, E3 E3N, E5 E3N, E5 E3N, E5 E4, E7 IFF C0, C5, E1, E3 E1, E3 E1, E3 E1, E3 E3N, E5 E3N, E5 E3N, E5 E4, E X ECPU Board C0, C5, E1, E3 E1, E3 E1, E3 E1, E3 E3N E3N E3N Inform/TL-PC 32 C0, C5, E1, E3 E1, E3 E1, E3 E1, E3 E3N, E5 E3N, E5 E3N, E5 E4, E ECPU2 Board E5 E5 E5 E4, E7 Mag ensor, Vac ensor, ATMP ensor E3N, E5 E3N, E5 E3N, E5 E4, E7 ID E6 E6 E6 Maintenance Tracker 2 E6 BOARD TYPE/OFTWARE VERION REQUIREMENT LEGEND: = Feature Not Available/Discontinued C0 = CPU with 0XX oftware C5 = CPU with 5XX oftware E1= ECPU with 1XX oftware E3 = ECPU1 with 3XX oftware & 1/2 Meg RAM E3N = ECPU1 with 3XX oftware & NVMEM102 E4 = ECPU2 with 1XX oftware E5 = ECPU2 with 3XX oftware E6 = ECPU2 with 3XX oftware & NVMEM203 E7 = ECPU2 with 3XX oftware & NVMEM201 1 Remote printer comm settings are: 1200 baud, 7 data bits, odd parity, & 1 stop bit. 2 Requires an NVMEM 203 card, a MT Comm card, and a valid Contractor s ID key. 3-3

26 3 oftware Version Feature List Table TL-300 eries oftware Versions 1-9 TL-300 YTEM OFTWARE VERION (Release Date) FEATURE 1 (3/92) 2 (8/92) 3 (12/92) 4 (4/93) 5 (8/93) 6 (1/94) 7 (8/94) 8 (1/95) 9 (8/95) Cap 0 Probes C0 C0 C0 C0 C0 C0 C0 C0 C0 Cap 1 Probes C0 C0 C0 C0 C0 C0 C0 C0 Mag 0, 1, 2 Probes C0 C0 C0 C0 C0 C0 C0 C0 C0 Mag 3 Probes C0 C0 C0 C0 C0 C0 Mag 4, 5, 6 Probes C0 C0 C0 CLD C0 C0 C0 C0 C0 C0 C0 C0 CLD (manifolded tanks) C0 C0 C0 C0 itefax C0 C0 C0 C0 C0 C0 C0 C0 Fuel Manager C0 C0 C0 C0 Inform/TL-PC 32 C0 C0 Board Type/oftware Version Requirement Legend: = Feature Not Available/Discontinued, C0 = CPU with 0XX oftware Table TL-300 eries oftware Versions TL-300 YTEM OFTWARE VERION (Release Date) FEATURE 10 (10/95) 11 (7/96) 12 (10/96) 14 (2/97) 15 (10/97) 16 (4/98) 17 (10/98) 18 (7/99) 19 (12/99) Cap 0 Probes C0 C0 C0 C0 C0 C0 C4 Mag 0, 1, 2 Probes C0 C0 C0 C0 C0 C0 C4 C4 C4 Mag 3 Probes C0 C0 C0 C0 C0 C0 C4 C4 C4 Mag 4, 5, 6 Probes C0 C0 C0 C0 C0 C0 C4 C4 C4 Mag 7-12 Probes C0 C0 C0 C0 C0 C0 C4 C4 C4 CLD C0 C0 C0 C0 C0 C0 C4 C4 C4 CLD (manifolded tanks) C0 C0 C0 C0 C0 C0 C4 C4 C4 itefax C0 C0 C0 C0 C0 C0 C4 C4 C4 Fuel Manager C0 C0 C0 C0 C0 C0 C4 C4 C4 IFF 1 C4 C4 C4 Inform/TL-PC 32 C0 C0 C0 C0 C0 C0 C4 C4 C4 Board Type/oftware Version Requirement Legend: = Feature Not Available/Discontinued, C0 = CPU with 0XX oftware, C4 = CPU with 4XX oftware 1 Requires 3464XX-3XX software. 3-4

27 3 oftware Version Feature List Table TL-300 eries oftware Versions 20 and Higher TL-300 YTEM OFTWARE VERION (Release Date) FEATURE 20 (7/00) 21 (10/00) 22 (9/01) 23 (4/02) 24 (7/03) 25 (6/05) 26 (11/05) 27 (8/06) Mag 0, 1, 2 Probes C4 C4 C4 C4 C4 C4 C4 C4 Mag 3 Probes C4 C4 C4 C4 C4 C4 C4 C4 Mag 4, 5, 6 Probes C4 C4 C4 C4 C4 C4 C4 C4 Mag 7-12 Probes C4 C4 C4 C4 C4 C4 C4 C4 CLD C4 C4 C4 C4 C4 C4 C4 C4 CLD (manifolded tanks) C4 C4 C4 C4 C4 C4 C4 C4 itefax C4 C4 C4 C4 C4 C4 C4 C4 Fuel Manager C4 C4 C4 C4 C4 C4 C4 C4 IFF 1 C4 C4 C4 C4 C4 C4 C4 C4 Inform/TL-PC 32 C4 C4 C4 C4 C4 C4 C4 C4 Board Type/oftware Version Requirement Legend: C4 = CPU with 4XX oftware 1 Requires 3464XX-3XX system software. 3-5

28 4 Fuses TL Consoles use fuses in the input power circuitry and on various Interface Modules. Under no circumstances should you substitute a different rating or fuse type during service. TL-300 eries Console Fuses TL-300 eries Console fuses for input ac power, dc voltages, and relays are shown in Table 4-1. Table Console Fuses Fuse Circuit Fuse Location Fuse ize/type V-R Part No. F1 +8 & +5 Vdc supply Fuseholder on Power upply board 2 A lo-blo (5 x 20 mm) F2 +20 & +12 Vdc supply Fuseholder on Power upply board 2 A lo-blo (5 x 20 mm) F3 110 Vac input power Fuseholder on Power upply board 2 A lo-blo (5 x 20 mm) F4 Relay fuse #2 Fuseholder on Power upply board 2 A lo-blo (5 mm x 20 mm) F5 Relay fuse #1 Fuseholder on Power upply board 2 A lo-blo (5 mm x 20 mm) F1 8 Vdc supply for external peripherals (UK only) Fuse block on CPU board 300 ma (5 mm x 20 mm) TL-350 eries Console AC Power Fuses TL-350 Console ac power fuses are shown in Table 4-2: Table Console AC Power Fuses Fuse Fuse Location Fuse ize/type V-R Part No. F1 Fuseholder on AC Input board - top of Power Area Compartment 2A lo-blo (5 mm x 20 mm) F1 Fuse block on Power upply Board left side of Communication Area 2A lo-blo (5 mm x 20 mm) F2 Fuse block on Power upply Board left side of Communication Area 2A lo-blo (5 mm x 20 mm)

29 4 Fuses TL-350 eries Interface Module Fuses TL-350 eries Interface Module Fuses TL-350 Console Interface Module fuses are shown in Table 4-3 Table Interface Module Fuses Interface Module Fuse Fuse Location Fuse ize/type V-R Part No. I/O Combination Module F1 - F2 2 fuse blocks on board 2A lo-blo (5 mm x 20 mm) Relay Output Module F1 - F4 4 fuse blocks on board 2A lo-blo (5 mm x 20 mm) Line Leak Interface Module F1 Fuse block on board 2A lo-blo (5 mm x 20 mm) Pressure Line Leak Controller Module F1 - F3 3 fuse blocks on board 2A lo-blo (5 mm x 20 mm) WPLLD Controller Module F1 -F3 3 fuse blocks on board 2A lo-blo (5 mm x 20 mm) R-232 (+8V) HF1 Fuse block on board 300 ma (5 mm x 20 mm) Multiport F1 Fuse block on board 300 ma (5 mm x 20 mm) TL-350 EDIM (8V Link) F1 Fuse block on board 300 ma (5 mm x 20 mm) Univ. CAB F1 oldered on board 125 ma Flatpak R-232 CAB F1 oldered on board 500 ma Flatpak R-485 CAB F1 oldered on board 500 ma Flatpak Tokheim 67 CAB F1 oldered on board 500 ma Flatpak Dispenser Controller F1 - F4 4 fuse blocks on board 10A lo-blo (5 mm x 20 mm)

30 5 Warning and Alarm Messages Alarm Monitoring The TL Console constantly monitors the entire system for warning and alarm conditions including fuel leaks, inventory limit excesses, and equipment problems. During normal operation when the system is functioning properly and no warning or alarm conditions exist, the ALL FUNCTION NORMAL message will appear in the system status (bottom) line of the display. If a warning or alarm condition is present, the type and location (tank or sensor number) of the warning or alarm will be indicated by a message on the system status line. If more than one condition exists, the display will alternately flash the appropriate ystem tatus Messages. Alarm Posting Warning and alarm conditions detected while the TL Console is in its normal operating mode are posted by a combination of an audible beep, warning and alarm lights on the front panel and a message on the display. Displayed messages alert you to the source/number and type of alarm. In this example, the display s second line indicates that the fuel level in Tank #3 (T3) has dropped below the preset low level limit: MMM DD, YYYY HH:MM XM T3: LOW LIMIT ALARM Abbreviations used to identify the sources of warnings and alarms are: C (2-Wire C.L. sensor [type A]) D (Receiver [phone, fax, etc.]) E (EDIM or CDIM module) F (Product) G (Groundwater sensor) H (3-Wire C.L. sensor [type B]) I (External input device) L (Liquid sensor) M (MDIM module) P (Volumetric line leak detector) Q (Pressure line leak detector) R (Output relay) r (Pump Relay Monitor) (Pump sense) s (mart ensor) T (Tank) V (Vapor sensor) W (Wireless pressurized line leak detector) WHAT TO DO WHEN A WARNING OR ALARM OCCUR pecific response instructions for each type of warning or alarm condition should be established and clearly posted by the person responsible for your site. (Be sure you are familiar with the warning and alarm response procedures established for your site.) 5-1

31 5 Warning and Alarm Messages Displayed Alarm Messages HOW TO HUT OFF WARNING AND ALARM INDICATOR 1. Audible Alarm Push the ALARM/TET button to silence the audible alarm. 2. Red Alarm and Yellow Warning Lights Warning and Alarm lights cannot be turned off until the cause of the warning or alarm has been corrected. Once the warning or alarm condition is eliminated, the light(s) will shut off automatically. 3. Warning and Alarm Display Messages Display Warning and Alarm Messages will appear on the display until the cause of the message(s) has been eliminated. When the cause(s) of the message(s) is eliminated, the ALL FUNCTION NORMAL message will appear on the display. ALARM REPORT Consoles equipped with a printer will generate an alarm report when a warning or alarm condition is detected. This report will show the type and location of the warning or alarm and the date and time it occurred. An example alarm report is shown below: VAPOR ALARM ENOR NUMBER 2 FUEL ALARM WELL 2 MAR 15, :01 AM consoles\almprnt.eps Displayed Alarm Messages This section contains a complete list of displayed TL Console alarm messages, the device category for which the alarm is posted (for device code definitions used in this list see inset at left), and a possible cause of the alarm. Actual alarms displayed by a particular system depend upon the options installed. Table 5-1. Alarms Message Device Cause ANN-LINE ELF FAIL P 0.1 gph line self-test failure. (2 consecutive self-test failures.) ANN-LINE TET FAIL P 0.1 gph line test failure. ANN-PUMP ELF FAIL P 0.1 gph pumpside self-test failure. ANN-PUMP TET FAIL P 0.1 gph pumpside test failure. ANN TT NEEDED ALM P,Q,T,W ystem failed to perform an annual test (0.1 gph) in the programmed number of days. ANN TT NEEDED WRN P,Q,T,W ystem failed to perform an annual test (0.1 gph) in the programmed number of days. 5-2

32 5 Warning and Alarm Messages Displayed Alarm Messages Table 5-1. Alarms Message Device Cause ANNUAL LINE FAIL Q,W 0.1 gph line test failure. ANNUAL TET FAIL T ystem failed an annual in-tank leak test. AUTODIAL FAILURE YTEM ystem failed to connect to a remote receiver after n tries. BATTERY I OFF YTEM Battery switch is off. You will lose system programming if ac power to the console is interrupted. BDIM TRANACTION ALARM E No transactions received from the block DIM. CLOCK I INCORRECT YTEM ystem clock is not within ±10 seconds of last test. CLOE DAILY PENDING YTEM BIR is waiting for an idle period to close for a daily report. CLOE HIFT PENDING YTEM BIR is waiting for an idle period to close for a daily or shift report. COMMUNICATION ALARM E,M DIM module has stopped communicating with the external equipment or the cable adaptor box. COMMUNICATION ALARM s Hardware failure - sensor or interconnecting wiring to console. CLD INCNR RATE WRN T A positive leak rate exceeded the threshold limit. DELIVERY NEEDED T Product level dropped below programmed limit. DELIVERY DENITY WARN T Indicates when delivery density has not been entered DIABLED DIM ALARM E,M DIM module has stopped communicating with central processing unit of the console. EXTERNAL INPUT ALARM I External device changed from programmed condition. EXTERN INPUT NORMAL I (Not displayed, printed out only) External device returned to preset condition. FUEL ALARM ENOR Fuel is present in the area being monitored by the sensor. FUEL ALARM FUEL WARNING s Monitored parameter exceeded preset threshold. FUEL OUT P,Q,W Tank product level below 10 inch level - cannot pump when active GENERATOR OFF I Backup generator shut down, in-tank leak testing resumed. GENERATOR ON I Backup generator switched on, in-tank leak testing halted. GRO LINE FAIL Q,W 3.0 gph line test failure. Dispensing halts while the alarm is active. GRO TET FAIL T In-tank leak test failed. GR LINE ELF FAIL P 3.0 gph line self-test failure. (3 consecutive self-test failures.) GR LINE TET FAIL P 3.0 gph line test failure. GR PUMP ELF FAIL P 3.0 gph pumpside self-test failure. GR PUMP TET FAIL P 3.0 gph pumpside test failure. HANDLE ALARM P,Q,W Handle signal has been active 16 hours. 5-3

33 5 Warning and Alarm Messages Displayed Alarm Messages Table 5-1. Alarms Message Device Cause HIGH LIQUID ALARM ENOR The sensor detects a high liquid level. HIGH LIQUID ALARM HIGH LIQUID WARNING s Monitored parameter exceeded preset threshold. HIGH PRODUCT ALARM T Product level in tank rose above programmed limit. HIGH WATER ALARM T Water detected in tank exceeds programmed alarm limit. HIGH WATER WARNING T Water detected in tank exceeds programmed warning limit. INVALID FUEL LEVEL T Product level is too low, causing the fuel and water floats to be too close together. INTALL ALARM s ensor not installed in correct position. LEAK ALARM T A static in-tank leak test failed. LINE LEAK HUTDOWN P (VLLD) Line test or pumpside test failure. LINE LEAK TET FAIL P Line test or pumpside test failure. LIQUID WARNING ENOR The sensor detects a small amount of liquid. LLD PREURE ALARM P ix consecutive attempts to run a test in which the pressure switch never opened (pump not running). LLD PREURE WARN P Three consecutive attempts to run a test in which the pressure switch never opened (pump not running). LLD ELF TET FAIL P Line Leak Detector hardware failure. LLD TET FAULT-ANN P Line Leak Detector hardware failure. LLD TET FAULT-GR P Line Leak Detector hardware failure. LLD TET FAULT-PER P Line Leak Detector hardware failure. LN EQ FAULT Q,W A problem with the pressure measurement equipment has been detected. LOW LIQUID ALARM ENOR The sensor in a brine-filled interstice detects a decrease in the brine level. A hole is in the tank's inner wall, or in low groundwater areas, a hole is in the outer wall. LOW LIQUID ALARM LOW LIQUID WARNING s Monitored parameter exceeded preset threshold. LOW PREURE ALARM Q Low pump dispense pressure is detected during a dispense. Dispensing halts if programmed to do so. LOW PRODUCT ALARM T Tank level dropped below the programmed limit. LOW TEMP WARNING T Probe temperature dropped below -4 F. MAX PRODUCT ALARM T Product level rose above the programmed limit. MIING TICKET WARN T Missing ticketed delivery. NO DIAL TONE ALARM D ystem failed to detect an operational line after 3 tries. 5-4

34 5 Warning and Alarm Messages Displayed Alarm Messages Table 5-1. Alarms Message Device Cause NO CLD IDLE TIME T ystem has not had enough idle time over previous 24 hours to run a statistical leak detection test. NO MT COMM NO NVMEM Maintenance Tracker is enabled; the MT Comm board has been removed. NVMEM board is needed to support Maintenance Tracker. NO VACUUM ALARM s There is no vacuum in the interstitial space. OVERFILL ALARM T Fuel level has exceeded a programmed limit. Potential overflow of tank may occur. PAPER OUT YTEM Paper roll is empty. PC(H8) REVIION WARN YTEM The CPU and the PC (H8) software versions are not compatible. PER-LINE ELF FAIL P 0.2 gph line self-test failure. PER-LINE TET FAIL P 0.2 gph line test failure. (2 consecutive self-test failures.) PER-PUMP ELF FAIL P 0.2 gph pumpside self-test failure. PER-PUMP TET FAIL P 0.2 gph pumpside test failure. PER TT NEEDED ALM P,Q,T,W ystem failed to perform a periodic test (0.20 gph) in the programmed number of days. PER TT NEEDED WRN P,Q,T,W ystem failed to perform a periodic test (0.20 gph) in the programmed number of days. PERIOD FAIL Q,T,W 0.2 gph test failure. Dispensing halts if programmed to do so. PLLD OPEN ALARM Q PLLD transducer is disconnected or is not functioning properly. PLLD HUTDOWN ALARM Q A line disable occurred due to a 3.0 gph leak test failure or a programmed alarm. PRINTER ERROR YTEM Printer feed roller release is open. PROBE OUT T Hardware failure - interconnecting wiring to console, probe, or module problem. PROD THREHOLD ALM F The variance exceeded the BIR calculated threshold of an assigned product for the periodic report. PUMP RELAY ALARM r If pump relay assigned - pump continues to run after it was instructed to stop. If pump relay not assigned - pump continues to run beyond preset maximum run time. RAM ERR ADDR = 01E80000 RAM ERR DATA = XXXXXXXX YTEM V24 or higher software installed with older ECPU board. RELAY ACTIVE s Monitored parameter exceeded preset threshold. REMOTE DIPLAY ERROR YTEM The Remote Display is not communicating properly ROM REVIION WARNING YTEM oftware revisions do not match. The software was replaced in the unit with the backup battery switch W1 in the ON position. ELF TET INVALID P A self-test failed after a requested test has occurred. 5-5