Diagnostics and troubleshooting
Proline Promass Q 500 PROFIBUS PA
204
Hauser
Diagnostic information
Remedy instructions
Influenced measured
variables
No.
Short text
387 Embedded HistoROM failed
Contact service organization
• Oscillation amplitude @1
• Oscillation amplitude @1
• Signal asymmetry
• Carrier mass flow
• Carrier pipe temperature
• Concentration
• Measured values @1
• Measured values @1
• Measured values @1
• Oscillation damping @1
• Oscillation damping @1
• Density
• Dynamic viscosity
• Sensor electronic
temperature (ISEM)
• Empty pipe detection
• Kinematic viscosity
• Low flow cut off
• Mass flow
• Pressure
• Exciter current @1
• Exciter current @1
• Oscillation frequency @1
• Oscillation frequency @1
• Reference density
• Corrected volume flow
• Oscillation damping
fluctuation @1
• Oscillation damping
fluctuation @1
• Frequency fluctuation
@1
• Frequency fluctuation
@1
• Target mass flow
• Temp. compensated
dynamic viscosity
• Temp. compensated
kinematic viscosity
• Temperature
• Status
• Volume flow
Measured variable status
Quality
Bad
Quality substatus
Maintenance alarm
Coding (hex)
0x24 to 0x27
Status signal
F
Diagnostic behavior
Alarm
12.7.3 Diagnostic of configuration
Diagnostic information
Remedy instructions
Influenced measured
variables
No.
Short text
303 I/O 1 to n configuration changed
1. Apply I/O module configuration
(parameter 'Apply I/O configuration')
2. Afterwards reload device description
and check wiring
–
Measured variable status
Quality
Good
Quality substatus
Ok
Coding (hex)
0x80 to 0x83
Status signal
M
Diagnostic behavior
Warning
Содержание Proline Promass Q 500
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