Franklin Fueling Systems TS-LLD Installation Manual - Manual (Page 75)

Troubleshooting Guide Page 6.2 - 1 6.2
6.2 TS-LLD Troubleshooting Guide
Display Codes
This chapter contains a current listing of Warnings, Alarms, and Error Codes that
may be displayed at the control unit. Before attempting any service, maintenance
or troubleshooting work on this system, be sure to review and follow all
instructions, and heed all cautions and warnings in this manual... see Chapter 5.
Also, review all appropriate manufacturers’ documentation, and applicable codes.
WARNING Disconnect power sources before troubleshooting and before
removing any enclosure cover. Failure to turn power off will create an electrical
shock hazard which may cause injury or death !
Abbreviations used in this Chapter:
STP = Submerged Turbine Pumps / Submersible Pumps
LSU = Leak Sensing Unit
CU = Control Unit
Problem Description/Symptom Probable Cause (Action to take)
No Display No LED lights on Power is off
Can’t Dispense (Check STP Circuit Breakers... are they on ?)
CU fuse F1 is open/blown (See Chapter 5
about replacing F1)
CU box was wired incorrectly. See
Chapter 2.3).
Can’t Dispense Flashing 29, 30, 31 or 32 Monthly-Compliance Warning !
(Push RESET TEST to permit pumping for
another day (up to 24 hours)...see Chapter
3.)
Days may keep counting up in busy stations
where there isn’t enough quiet-time be-
tween dispensing to finish a monthly test.
(Are the turbines turned off after hours ?)
(Ask the station to keep the circuit breakers /
turbine(s) on so the monthly tests can finish
after hours.)
Contents:
•
Problem
• Description / Symptoms
• Probable Cause (and Action to Take)