Diagnostics and troubleshooting Proline Promag H 300 PROFINET
154 Endress+Hauser
12.7.2 Diagnostic of electronic
Diagnostic information Remedy instructions Influenced measured
variables
No. Short text
201 Device failure 1. Restart device
2. Contact service
• 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
242 Software incompatible 1. Check software
2. Flash or change main electronics
module
• 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 Good
Quality substatus Ok
Coding (hex) 0x80 to 0x83
Status signal F
Diagnostic behavior Alarm
Diagnostic information Remedy instructions Influenced measured
variables
No. Short text
252 Modules incompatible 1. Check electronic modules
2. Check if correct modules are available
(e.g. NEx, Ex)
3. Replace electronic modules
• 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
• Volume flow
Measured variable status
Quality Good
Quality substatus Ok
Coding (hex) 0x80 to 0x83
Status signal F
Diagnostic behavior Alarm
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