Proline Prowirl F 200 PROFIBUS PA Diagnostics and troubleshooting
Endress+Hauser 161
Diagnostic information Remedy instructions Influenced measured
variables
No. Short text
539 Flow computer configuration incorrect 1. Check input value (pressure,
temperature)
2. Check allowed values of the medium
properties
• 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 Function check
Coding (hex) 0x3C to 0x3F
Status signal S
Diagnostic behavior Alarm
Diagnostic information Remedy instructions Influenced measured
variables
No. Short text
540 Flow computer configuration incorrect Check entered reference value using the
document Operating Instructions
• Calculated saturated
steam pressure
• Density
• Energy flow
• 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
Measured variable status
Quality Good
Quality substatus Function check
Coding (hex) 0xBC to 0xBF
Status signal S
Diagnostic behavior Warning
Diagnostic information Remedy instructions Influenced measured
variables
No. Short text
570 Inverted delta heat Check configuration of mounting location
(parameter Installation direction)
Heat flow difference
Measured variable status
Quality Bad
Quality substatus Function check
Coding (hex) 0x3C to 0x3F
Status signal F
Diagnostic behavior Alarm
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