Diagnostics and troubleshooting Proline Promag H 300 PROFINET
152 Endress+Hauser
Diagnostic information Remedy instructions Influenced measured
variables
No. Short text
083 Memory content 1. Restart device
2. Restore HistoROM S-DAT backup
('Device reset' parameter)
3. Replace HistoROM S-DAT
• Conductivity
• Corrected conductivity
• Measured values 1
• Measured values 2
• Measured values 3
• Density
• Electronic temperature
• Flow velocity
• Mass flow
• Coil current shot time
• Reference electrode
potential against PE
• Noise
• Reference density
• Corrected volume flow
• Temperature
• Status
• 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
168 Coating detected Clean measuring tube –
Measured variable status
Quality Good
Quality substatus Ok
Coding (hex) 0x80 to 0x83
Status signal M
Diagnostic behavior Warning
Diagnostic information Remedy instructions Influenced measured
variables
No. Short text
169 Conductivity measurement failed 1. Check grounding conditions
2. Deactivate conductivity measurement
• Conductivity
• Corrected conductivity
• Electronic temperature
• Flow velocity
• Mass flow
• Coil current shot time
• Reference electrode
potential against PE
• Noise
• Corrected volume flow
• Temperature
• Status
• Volume flow
Measured variable status
Quality Good
Quality substatus Ok
Coding (hex) 0x80 to 0x83
Status signal M
Diagnostic behavior Warning