Endress+Hauser Proline Promag H 500, Руководство по эксплуатации

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Diagnostics and troubleshooting Proline Promag H 500 PROFIBUS DP
192 Hauser
Diagnostic information Remedy instructions Influenced measured
variables
No. Short text
834 Process temperature too high Reduce process temperature • Conductivity
• Corrected conductivity
• Empty pipe detection
• Flow velocity
• Low flow cut off
• Mass flow
• Corrected volume flow
• Temperature
• Volume flow
Measured variable status [from the factory]
1)
Quality Uncertain
Quality substatus Process related
Coding (hex) 0x78 to 0x7B
Status signal S
Diagnostic behavior Warning
1) Diagnostic behavior can be changed. This causes the overall status of the measured variable to change.
Diagnostic information Remedy instructions Influenced measured
variables
No. Short text
835 Process temperature too low Increase process temperature • Conductivity
• Corrected conductivity
• Empty pipe detection
• Flow velocity
• Low flow cut off
• Mass flow
• Corrected volume flow
• Temperature
• Volume flow
Measured variable status [from the factory]
1)
Quality Uncertain
Quality substatus Process related
Coding (hex) 0x78 to 0x7B
Status signal S
Diagnostic behavior Warning
1) Diagnostic behavior can be changed. This causes the overall status of the measured variable to change.
Diagnostic information Remedy instructions Influenced measured
variables
No. Short text
842 Process limit Low flow cut off active!
1. Check low flow cut off configuration • Flow velocity
• Mass flow
• Corrected volume flow
• Volume flow
Measured variable status [from the factory]
1)
Quality Uncertain
Quality substatus Process related
Coding (hex) 0x78 to 0x7B
Status signal S
Diagnostic behavior Warning
1) Diagnostic behavior can be changed. This causes the overall status of the measured variable to change.