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Veeder-Root
Music Mixer
TLS-450
Veeder-Root TLS-450 Troubleshoot Manual
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2-5
2
System Desc
ription
System Parts Iden
tification
Figure 2-
5. AC Input board
L2
J4
C1
L1
M3
A/C TO POWER SUPPLY
C4
J3
1
G
G
F
F
B
B
JJL 07/02/07
+12V
1
RELAY
TH1
M1
F1
C3
C2
L3
M4
K1
250 V
SLO-BLO
2 A
A/C INPUT BOARD
332662-001
CONTROL
D1
TH2
J2
VR1
OUT
RELAY
M2
J1
1
1
A/C INPUT
1
1
1
2
3
4
5
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Item
Descr
ipt
ion
Ite
m
D
esc
riptio
n
1
AC input powe
r connecto
r
4
Output re
lay control
connect
s to J3
on
P
ower Su
pply
board)
2
O
utput rel
ay control
connector
5
Console A
C Input t
o J2 on P
ower S
up-
ply board)
3
Re
lay
outp
ut
fus
e, 2A
25
0V
Sl
o-
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11
13
Table of Contents
Default Chapter
3
Table of Contents
3
1 Introduction
6
Related Manuals
6
Contractor Certification Requirements
6
Safety Precautions
7
Safety Warnings
7
2 System Description
8
System Parts Identification
8
Figure 2-1. Console Front Panel
8
Figure 2-2. Printer Door Assembly
9
Figure 2-3. Display Door Assembly
10
Figure 2-4. Console Board Locations
11
Figure 2-5. AC Input Board
12
Figure 2-6. Power Supply Board
13
Figure 2-7. I/O Backplane Board
14
Figure 2-8. Comm Backplane Board
15
Figure 2-9. CPU Board
16
Basic Troubleshooting Procedures
17
Intrinsic Safety Check
17
Visual Inspection of Console Interior
18
Test Front Panel Leds, Display, and Console Beeper
18
Figure 2-10. TLS-450 Home Screen
19
3 Software Version Feature List
20
Verifying Installed System Features
20
Table 3-1 TLS-450 Series Software Version 1 and Higher
20
4 Fuses
21
Power Supply Fuses
21
Module Fuses
21
Table 4-1 Power Supply/Ac Input Board Fuses
21
Table 4-2 I/O Module Fuses
21
5 Warning and Alarm Messages
22
Device Identifiers
22
Displayed Alarm Messages
23
Table 5-1 System Alarms
23
Table 5-2 Tank Alarms
24
Table 5-3 Liquid Sensor Alarms
26
Table 5-4 Vapor Sensor Alarms
27
Table 5-5 External Input Alarms
27
Table 5-6 Groundwater Sensor Alarms
27
Table 5-7 Type a Sensor Alarms
28
Table 5-8 Type B Sensor Alarms
28
Table 5-9 Relay Alarms
29
Table 5-10 Pressure Line Leak Alarms
29
Table 5-11 Mag Sensor Alarms
30
Table 5-12 Line Pressure Sensor Alarms
31
Table 5-13 Printer Alarms
31
Table 5-14 Pump Alarms
31
Table 5-15 Line Alarms
31
Table 5-16 Communication Alarms
31
Table 5-17 Contact Alarms
32
Table 5-18 Auto Events Alarms
32
Table 5-19 Product Alarms
32
Table 5-20 DIM Alarms
32
6 Diagnostics
33
Tank Test
33
Available Tank Test Diagnostic Reports
33
Plld
33
Available PLLD Reports and Diagnostic Screens
33
Tank
34
Available Tank Diagnostic Reports
34
Meter
34
Reconciliation
34
Probe
34
Available Probe Diagnostic Reports
34
Relays and Inputs
35
Sensors
35
Available Sensor Diagnostic Reports
35
Mag Sensor
35
Available Mag Sensor Diagnostic Reports
35
Line Pressure Sensor
35
Available Line Pressure Sensor Diagnostic Reports
35
Accuchart II
36
Module
36
Software Maintenance
36
Available Software Maintenance Screens
36
About
36
7 Console Troubleshooting
37
Table 7-1 Console Troubleshooting
37
Touch Screen Frozen
38
FMS Alarm Response Process
38
Table 7-2 Data Communications Chart
38
8 Probe Troubleshooting
39
Table 8-1 Mag Probe Troubleshooting
39
Field Troubleshooting Probe-Out Alarms
41
Minimum Detected Fluid Levels
43
Table 8-2 Mag Probe Minimum Detected Fluid Levels
43
Mag Probe Channel Counts in Common Liquids
44
Table 8-3 Mag Probe Channel Counts in Common Liquids
44
9 Sensor Troubleshooting
45
Sensor Alarm will Not Clear
45
Sensor out Alarms
45
Setup Data Warning
45
Unstable Sensor Readings
45
Cleaning Fuel Contaminated Discriminating Sensors
46
Discriminating Sensors 794380-320, -322, -350, -352
46
Discriminating Solid-State Sensor - Optical (P/N 794380-343, -344)
46
Sensor Troubleshooting
46
Comm Alarms
46
Mag Sensor
46
10 CSLD Troubleshooting
47
CSLD Tank Limitations
47
Maximum Tank Capacity
47
Monthly Throughput Guidelines
47
CSLD Block Diagrams
47
Figure 10-1. CSLD Decision Process Block Diagram
48
Figure 10-2. CSLD Leak Test Timing Sequence
49
CSLD Diagnostic Aids
50
Figure 10-3. CSLD Rate Table Example
51
Figure 10-4. CSLD Rate Test Example
52
Figure 10-5. CSLD Volume Table Example
53
Tank Setup Check before Troubleshooting
54
CSLD Alarms
54
Figure 10-6. CSLD Moving Average Table Example
54
Alarm: CSLD RATE INCR WARN
55
Alarm: no CSLD IDLE TIME
56
Alarm: PERIODIC LEAK TEST FAIL
57
Status Message: no RESULTS AVAILABLE
57
Static Leak Test
58
When to Manually Clear the CSLD Rate Table
58
Contacting Tech Support
59
Actual CSLD Test Problems Analyzed
60
CSLD Problem 1 - TANK 1 CSLD FAIL
60
Diagnostics
60
Analysis of Rate Table (IA51)
62
Analysis of Rate Test (IA52)
63
Solution
63
CSLD Problem 2 - Manifolded Tanks 1 and 2 Are Failing
63
Diagnostics
63
CSLD Problem 3 - Increase Rate Warning for Manifolded Tanks 2 and 3
65
CSLD Problem 4 - no CSLD Idle Time
66
CSLD Problem 5 - Tank 1 Is Failing
68
CSLD Problem 6 - CSLD Periodic Failure Tank 1
70
CSLD Problem 7 - no CSLD Results
75
CSLD Problem 8 - CSLD Failure Tank 1
76
CSLD Problem 9 - Tank 1 Fail
79
CSLD Problem 10 - Tank 8 Failing
82
CSLD Problem 11 - Periodic Test Fail Tank 2
83
CSLD Problem 12 - Periodic Test Fail on Tank 1
84
Other manuals for Veeder-Root TLS-450
Setup And Operation
408 pages
Application Guide
59 pages
Manual
27 pages
Console Hardware Replacement
16 pages
Upgrade Instructions
24 pages
5
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Veeder-Root TLS-450 Specifications
General
Brand
Veeder-Root
Model
TLS-450
Category
Music Mixer
Language
English
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