Veeder-Root TLS-450PLUS, Руководство оператора

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Initial Setup Of The Console Using Workflow Wizard Setup>Tank>Environmental Test
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Setup>Tank>Environmental Test - Concluded
Leak Min. Annual (% Full Volume)
Touch to enter a m ini m u m tank volu m e required to record a valid annual test
(value reflects federal, state, and local require m ents)
• If the syste m has enough data to declare a Passed test result before the
test duration ends, it reports it i mm ediately and ends the test.
• If not, it runs the entire duration of the test before reporting a Failed or
Invalid result.
Early Stop
Touch to enable or disable Early Stop. When enabled, the following occurs:
Starting the Test - Syste m checks for these unrecoverable conditions, and
if it encounters any one of the m , it reports an Invalid test result i mm ediately
and ends the test:
• Fuel level is less than the Leak Min. Periodic (% full Volu
m e) value (0.2 gph
test rate) or the Leak Min. Annual (0.1 gph test rate) value.
• Less than 8 hours has passed fro m the ti m e of a delivery for a Standard
test, or 5 hours fro m the delivery for a Quick test.
• The product te m perature is less than 0°F (-17.6°C) or m ore than +100°F
(+37.4°C).
• The fuel level is too low.
Running the Test - If the syste m does not encounter any unrecoverable
conditions (as listed above), it begins the test and does the following:
• If the syste
m has enough data to declare a Passed test result before the
test duration ends, it reports it i mm ediately and ends the test.
• If not, it runs the entire duration of the test before reporting a Failed or
Invalid result.
Tank Test Notify
Touch to enable or disable Tank Test Notify. When enabled, a Tank Test Notify
m essage is posted in the alar m indicator screen during a periodic test (used
in conjunction with Tank Test Siphon Break field below)
Tank Test Siphon Break
To properly perfor m an in-tank leak test on siphon m anifolded tanks, the fol-
lowing is required:
• A siphon break solenoid valve is installed between the two siphon
m ani-
folded tanks.
• Both the Tank Test Notify field (above) and the Tank Test Siphon Break field
are enabled.
• A relay m ust be progra mm ed to perfor m the siphon break. The Tank Notify
condition is assigned to this relay (that controls the siphon break solenoid
valve) in Setup>Auto
m atic Events>Device Tasks
.
CSLD
Gross Test Auto-Confirm
Enables or disables the ability of the console to require two failed Gross
Tests [(1.5 gph (5.8 lph)] before it considers the test a failure.
NOTE:
When enabled, this feature m ay reduce false alar m s.
Probability of Detection
Touch to enter a probability of detection rate (95% or 99%). This value rep-
resents the detection percentage. So
m e locations require a 99% probability
of detection (with a false alar m rate of 1%).
NOTE:
If Custo m appears in this field, the console is using a special value
that should not be changed.
Climate Factor
Touch to enter a cli m ate factor
• Moderate - for m ost situations
• Extreme - when a tank exhibits consistent, extre m e vapor loss due to
fuel evaporation.
NOTE
:
If this is set incorrectly, it m ay cause false Leak Alar m s with
nor m al CSLD leak detection.
CSLD Evap. Compensation
[Field available only if the Cli m ate Factor field is set to Extre m e]
Enables or disables the CSLD Evaporation Co m pensation feature which is
used on tanks that exhibit evidence of consistent, extre m e vapor loss due to
fuel evaporation that can otherwise lead to false Leak Alar m s with nor m al
CSLD leak detection.
NOTE:
This field should only be enabled after consulting a Veeder-
Root field engineer or technical support representative.
State II Vapor Recovery
[Field available only if the Cli m ate Factor field is set to Extre m e and CSLD
Evap. Co m pensation field is Enabled]
If the site incorporates the Stage II Vapor Recovery feature (which recovers
vapors during the vehicle refueling process), this field should be set to
Enabled .