Reference Manual
00809-0100-4130, Rev AA
May 2009
3-3
Rosemount 2130
MAINTENANCE
NOTE
Only use a soft brush for cleaning.
TROUBLESHOOTING If there is a malfunction, see Table 3-1 for information on possible causes.
Table 3-1.
Troubleshooting Chart
SPARE PARTS See “Spare Parts and Accessories” on page A-14.
2130/FIG18A, FIG18B, FIG18C.EPS
2130_52AA.EPS
Fault Symptom/Indication Action/Solution
Does not
switch
• No LED; no power • Check the power supply; (check load on
direct load switching electronics model)
• LED flashing • See “LED Indication” on page 2-5
• Fork is damaged • Replace the 2130
• Thick encrustation
on the forks
• Clean the fork with care
• 5 second delay when
changing mode/delay
• This is normal – wait 5 seconds
Incorrect
switching
• Dry = On, Wet = On
set correctly
• Set the correct mode on the electronics
cassette
Faulty
switching
• Turbulence • Set a longer switching time delay
• Excessive electrical noise • Suppress the cause of the interference
• Cassette has been fitted
from another Rosemount
2130
• Fit the factory supplied cassette
and then calibrate.
(See “Replacement and Calibration of
Electronic Cassettes” on page 3-4.)
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