Endress+Hauser Deltabar FMD72, Руководство по эксплуатации

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Deltabar FMD72 Diagnostics and troubleshooting
63
Diagnostics event Cause Corrective measure
Code Description
F162 Sensor conn. HP
Sensor conn. LP • Electromagnetic effects outside the permitted range.
This message appears for a short time only.
• Sensor module defective.
• Check sensor cable
• Replace sensor
• Contact Endress
+Hauser Service
F163 Sensor conn. • Cable connection between sensor modules HP and LP
interrupted.
• Sensor module defective (slave).
• Electromagnetic effects outside the permitted range.
This message appears for a short time only.
• Restart device
• Check the sensor
module cable
• Contact Endress
+Hauser Service
F164 Sensor sync. • The sensor modules cannot be synchronized with each
other.
• Electromagnetic effects outside the permitted range.
This message appears for a short time only.
• Sensor module(s) defective.
• Restart device
• Replace sensor module
• Contact Endress
+Hauser Service
F165 Sensor assignment The assignment of the transmitter to sensor module LP or
HP is unknown (e.g. after changing the sensor module).
See also (
®
ä 66) "Replacement of sensor modules".
• Connect transm. set.
• Restart device
• Contact Endress
+Hauser Service
F261 Electronics module • Main electronics defective.
• Fault in the main electronics.
• Sensor module defective. • Restart device
• Replace electronics
F282 Data storage • Main electronics defective.
• Fault in the main electronics. • Replace electronics
• Restart device
F283 Memory content • Main electronics defective.
• Electromagnetic effects are greater than specifications
in the technical data.
• The supply voltage is disconnected when writing.
• An error occurred when writing.
• Perform a reset
• Replace electronics
F411 Upload/download • The file is defect.
• During the download, the data are not correctly
transmitted to the processor, e.g. because of open cable
connections, spikes (ripple) on the supply voltage or
electromagnetic effects.
• Repeat download
• Use other file
• Perform a reset
F510 Linearization The linearization table is being edited. • Conclude entries
• Select "linear"
F511 Linearization The linearization table consists of less than 2 points. • Table too small
• Correct table
• Accept the table
F512 Linearization The linearization table is not monotonic increasing or
decreasing. • Tab. not monotonic
• Correct table
• Accept the table
F841 Sensor range • Overpressure or low pressure present.
• Sensor module defective. • Check the pressure
value
• Contact Endress
+Hauser Service
F882 Input signal External measured value is not received or displays a
failure status. • Check the bus
• Check source device
• Check the setting
F945 Pressure limit LP • The configured overpressure or underpressure limit of
sensor module LP is exceeded.
• Sensor module LP defective.
• Check the pressure
value
• Change pressure limit
value
• Contact Endress
+Hauser Service