Endress+Hauser RIA15 - Troubleshooting; Error Limits as per NAMUR NE 43; Diagnostic Messages

RIA15 Troubleshooting
Endress+Hauser 41
9 Troubleshooting
9.1 Error limits as per NAMUR NE 43
In Mode=4-20, the device can be configured for error limits as per NAMUR NE 43
→  37.
The device displays an error message if a value is outside these limits.
Current value Error Diagnostic code
≤ 3.6 mA Under range F100
3.6 mA < x ≤ 3.8 mA Unpermitted measured value S901
20.5 mA ≤ x < 21.0 mA Unpermitted measured value S902
> 21.0 mA Over range F100
9.2 Diagnostic messages
If several errors are pending simultaneously, the device always displays the error with
the highest priority.
1 = Highest priority
Diagnostic
number
Short text Corrective measure Status signal Diagnostic
behavior
Priority
Diagnostics for the sensor
F100 Sensor error • Check electrical wiring
• Check sensor
• Check sensor settings
F Alarm 6
S901 Input signal
too small
• Check transmitter output for defect and conformity error
• Check transmitter for incorrect configuration
S Warning 4
S902 Input signal
too large
S Warning 5
Diagnostics for the electronics
F261 Electronics
module
Replace electronics F Alarm 1
F283 Memory
content
• Restart device
• Reset device
• Replace electronics
F Alarm 2
F431 Factory
calibration
Replace electronics F Alarm 3
Diagnostics for the configuration
M561 Display
overshoot
Check scaling M Warning 7
9.2.1 HART® diagnostic messages
If several errors are pending simultaneously, the device always displays the error with
the highest priority.
1 = Highest priority