Proline Prowirl F 200 PROFIBUS PA Diagnostics and troubleshooting
Endress+Hauser 147
Diagnostic information Remedy instructions Influenced measured
variables
No. Short text
083 Memory content 1. Restart device
2. Restore S-Dat data
3. Change sensor
• Calculated saturated
steam pressure
• Density
• Energy flow
• Flow velocity
• Heat flow difference
• Low flow cut off
• Mass flow
• Total mass flow
• Switch output status
• Pressure
• Reynolds number
• Specific volume
• Corrected volume flow
• Steam quality
• Degrees of superheat
• Temperature
• Volume flow
Measured variable status
Quality Bad
Quality substatus Maintenance alarm
Coding (hex) 0x24 to 0x27
Status signal F
Diagnostic behavior Alarm
Diagnostic information Remedy instructions Influenced measured
variables
No. Short text
114 Sensor leaky Change DSC sensor • Calculated saturated
steam pressure
• Density
• Energy flow
• Flow velocity
• Heat flow difference
• Low flow cut off
• Mass flow
• Total mass flow
• Switch output status
• Pressure
• Reynolds number
• Specific volume
• Corrected volume flow
• Steam quality
• Degrees of superheat
• Volume flow
Measured variable status
Quality Bad
Quality substatus Maintenance alarm
Coding (hex) 0x24 to 0x27
Status signal F
Diagnostic behavior Alarm
Diagnostic information Remedy instructions Influenced measured
variables
No. Short text
122 Temperature sensor defective 1. Check plug connections
2. Change pre-amplifier
3. Change DSC sensor
• Calculated saturated
steam pressure
• Energy flow
• Heat flow difference
• Mass flow
• Total mass flow
• Corrected volume flow
• Steam quality
• Temperature
Measured variable status [from the factory]
1)
Quality Good
Quality substatus Maintenance demanded
Coding (hex) 0xA8 to 0xAB
Status signal M
Diagnostic behavior Warning
1) Diagnostic behavior can be changed. This causes the overall status of the measured variable to change.