Franklin Fueling Systems TS-LS500, Руководство по установке

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NOTE: Each line is different, but if the pump takes an excessively long time to bleed down to 0
PSI, then there may be air in the system. Re-purge the line and if air remains, look for pathways
that air could have been introduced.
NOTE: If any errors are encountered at any time during the Learn Process, the screen will display
the applicable error message and the Not Learned indicator will remain active. Refer to the
Alarms chapter of this guide for information on troubleshooting any errors that are displayed.
6. Once the line has been successfully learned, the line will automatically be enabled. Leave
the leak generator open. The console will automatically begin a gross leak test. If the line
was learned properly it will detect the leak and positive shutdown will occur after the 2nd
failed 3 GPM (11.4 L/min) test (Approximately 10 minutes). The console’s screen updates
will indicate if the line is failing a gross test.
7. Once the system posts the gross leak test failure alarm, confirm that the system has
performed the positive shutdown of the appropriate STP. To confirm, lift a nozzle of the
appropriate product to ensure that the STP does not run.
8. Close the needle valve. To clear the alarm, navigate to the line control screen and choose
reset alarm. The console will ask: Do you also want to enable this line? Select OK. (If you
select CANCEL the line will not be enabled) This will automatically start another gross line
test. A 3 GPH (11.4 L/h) pass will allow the FMS to continue to monitor the line. If this test
fails, isolate why the test failed, make necessary repairs, and then reset the alarm again.
9. Remove the leak generator and the needle valve kit, and then replace the leak generator
plug.
IMPORTANT : Do not leave the needle valve kit installed. If it remains installed, the valve or stem
could be damaged, which could cause a leak.
Learn Messages
Learn Message Description
Learning 0 offset Displayed when the console is calibrating 0
Excessive Offset or
Unstable Pressure
Pressure is unstable
Learning pump pressure Displayed when the console is learning the operating pressure
Insufficient pressure STP is not operating at a high enough pressure
No pressure loss Console does not detect a leak
Insufficient volume (line too
small)
Console detects a pressure drop that is too great
Learning pressure decay
curve
Displayed during the learn process to indicate that the calibrated leak
decay curve is being recorded
Modulus out of range Console detects a pressure drop that is too small
Learned The line has been learned