Stack ST8302, Руководство пользователя

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STACK ST8302 and ST8360 Video-Logger System Chapter 5. Troubleshooting
User Guide 61
Symptom Possible Cause Remedy Notes
A temperature
sensor has failed Replace sensor Disconnect and
replace sensor with
a known good
sensor. If fault
continues then
check the harness. Video Display
gives a floating
(slowly changing)
incorrect
temperature
reading.
Faulty harness
connections Check continuity of
harness leads for
open circuits Remove the sensor
& short MSS(P)
harness connector
pins 1& 4 together
A reading of 999 =
harness OK
Pressure sensor has
failed Replace sensor Fixed pressure
reading of 999 PSI
or 99.9 Bar
Faulty harness
connections Check continuity of
harness leads for
short circuits Check the wiring
harness for short
circuits on the MSS
connector from pin
1 to either pins 2 or
3
Pressure sensor has
failed Replace sensor Disconnect sensor.
If reading changes
replace sensor Fixed pressure
reading of -99 PSI
or -9.9 Bar
Faulty harness
connections Check continuity of
harness leads for
short circuits Check the wiring
harness for short
circuit on the MSS
connector from pin
1 to pins 4