WirelessHART Rosemount 2160 WirelessHART, Справочное руководство

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Reference Manual
00809-0100-4160, Rev AB
March 2010
Rosemount 2160
6-2
TROUBLESHOOTING
See Table 6-1 for the Rosemount 2160 troubleshooting table.
Table 6-1. Rosemount 2160 troubleshooting table
Symptom Corrective Actions
LCD is not functioning
• Re-seat the LCD according to “Installing the LCD Display” on page 3-7
• Verify that the LCD is a wireless LCD (Rosemount part number: 00753-9004-0002).
An LCD from a wired device will not function in a wireless device
• Verify that the LCD display mode is not disabled (Fast Key sequence 2, 2, 5, 1)
Does not switch output state
• There is no power – check the battery is installed correctly. Try another battery.
• Fork is damaged – replace the 2160
• Thick encrustation on the forks – clean the fork with care
Incorrect switching of output state
• Check the configuration of frequency bands
(See “Dry Fork Frequency / Switch Points” on page 2-18)
Faulty switching of output state
• Turbulence – set a longer switching time delay
(See “Sensor Output Delay” on page 2-9)
• Excessive electrical noise – suppress the cause of the interference
PV Status = Fault
• The sensor state is Too Dry, Too Wet, or Zero – enhanced mode only.
(See “Dry Fork Frequency / Switch Points” on page 2-18).