Franklin Fueling Systems Tank Sentinel (TS-1001, 2001, 504, 508 & 750) Installation - Manual (Page 87)

SERVICE, TROUBLESHOOTING, WARRANTY REGISTRATION Page 10 - 5 10
Probable cause – incorrect probe wiring, corroded splice connectors (the INCON
approved moisture resistant connectors were not used), wrong (wire nut)
connectors used, or wet junction box.
F14 Sensor Input Fuse Open
F14 Sensor Input Fuse Open means there is a malfunction in the sensors interface
circuitry. In most cases loose the +5 VDC supply voltage.
Probable cause – A Standard Sensor is wired incorrectly, the junction box or wiring
is wet (INCON approved moisture resistant connectors were not used), or a short
exists at the wire splices.
If the system board is part #170-1054 - check sensor wiring / check and replace
fuse F14 if necessary. Retest sensors.
If the system board is part #170-1001 - check LEDs D23, D24, D25 located below
and to the left of the IS barrier. If any of these LEDs are lit this indicates a short
circut condition exists somewhere. Check sensor wiring (the F14 fuse is not
accessible). Retest sensors.
Sensor Sync Error
SENSOR SYNC ERROR the console has lost Sync with a BriteSensor.
Probable cause – Wet / corroded wire splice connectors (INCON approved
moisture resistant connectors were not used), or wet splice box, or faulty sensor.
Check sensor
*
Sensor Signal Lost
SENSOR SIGNAL LOST SENSOR N the system has detected a loss of serial
coded communications data from a BriteSensor.
Probable cause – One of the sensor wires is not connected or is broken at the
console input terminals, or is broken between the console and the sensor or within
the junction box. Check wiring
*
Sensor ID Error
SENSOR ID ERROR the sensor type was not identified correctly.
Probable cause – A sensor type was incorrectly changed after sensors were auto
configured. From the Setup mode Sensors menu, select AUTO CONFIGURE
SENSORS to automatically and correctly “type identify” the sensor. This process
may take up to 10 minutes to finish.
Sensor Data Error
SENSOR DATA ERROR the system has detected incorrect communications data
from a BriteSensor.
Probable cause – Defective BriteSensor. Replace Sensor.
* =
Re-wire,
re-splice
(insert the
ends of
the wires
into the
moisture
resistant
no-strip
connectors)
provided
with
sensors
and
probes,
and test.