Endress+Hauser Proline Promass E 500 PROFINET Operating Instructions Manual page 210

Diagnostics and troubleshooting
Diagnostic information
No.
375 I/O- 1 to n communication failed
Measured variable status
Quality
Quality substatus
Coding (hex)
Status signal
Diagnostic behavior
Influenced measured variables
• Oscillation amplitude 1
• Oscillation amplitude 2
• Application specific output
• Application specific output
• Signal asymmetry
• Carrier mass flow
• Carrier pipe temperature
• Target corrected volume flow
• Carrier corrected volume flow
• Concentration
• Measured values 1
• Measured values 2
• Measured values 3
• Oscillation damping 1
• Oscillation damping 2
• Density
• Oil density
• Water density
Diagnostic information
No.
378 Supply voltage ISEM faulty
Measured variable status
Quality
Quality substatus
Coding (hex)
Status signal
Diagnostic behavior
Influenced measured variables
–
210
Short text
Bad
Maintenance alarm
0x24 to 0x27
F
Alarm
• Dynamic viscosity
• Sensor electronic temperature (ISEM)
• GSV flow
• GSV flow alternative
• Kinematic viscosity
• Mass flow
• Oil mass flow
• Water mass flow
• Index inhomogeneous medium
• Index suspended bubbles
• HBSI
• NSV flow
• NSV flow alternative
• External pressure
• Exciter current 1
• Exciter current 2
• Oscillation frequency 1
• Oscillation frequency 2
Short text
Good
Ok
0x80 to 0x83
F
Alarm
Remedy instructions
1. Restart device
2. Check if failure recurs
3. Replace module rack inclusive electronic modules
• S&W volume flow
• Reference density
• Reference density alternative
• Corrected volume flow
• Oil corrected volume flow
• Water corrected volume flow
• Oscillation damping fluctuation 1
• Oscillation damping fluctuation 2
• Frequency fluctuation 1
• Frequency fluctuation 2
• Target mass flow
• Carrier volume flow
• Target volume flow
• Temp. compensated dynamic viscosity
• Temp. compensated kinematic viscosity
• Temperature
• Status
• Volume flow
Remedy instructions
Check supply voltage to the ISEM
Proline Promass E 500 PROFINET
Endress+Hauser