Diagnostics and troubleshooting
Proline Prowirl F 200 PROFIBUS PA
170
Hauser
Diagnostic information
Remedy instructions
Influenced measured
variables
No.
Short text
842 Process limit
Low flow cut off active!
1. Check low flow cut off configuration
• 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
Good
Quality substatus
Ok
Coding (hex)
0x80 to 0x83
Status signal
S
Diagnostic behavior
Warning
Diagnostic information
Remedy instructions
Influenced measured
variables
No.
Short text
844 Sensor range exceeded
Reduce flow velocity
• 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 [from the factory]
Quality
Uncertain
Quality substatus
Process related
Coding (hex)
0x78 to 0x7B
Status signal
S
Diagnostic behavior
Warning
1)
Diagnostic behavior can be changed. This causes the overall status of the measured variable to change.
Summary of Contents for Proline Prowirl F 200
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