Endress+Hauser Proline Promag H 500, Руководство по эксплуатации

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Diagnostics and troubleshooting Proline Promag H 500 PROFIBUS DP
194 Hauser
Diagnostic information Remedy instructions Influenced measured
variables
No. Short text
961 Electrode potential out of specification 1. Check process conditions
2. Check ambient conditions • Empty pipe detection
• Low flow cut off
• Mass flow
• Volume flow
Measured variable status [from the factory]
1)
Quality Bad
Quality substatus Maintenance alarm
Coding (hex) 0x24 to 0x27
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
962 Pipe empty 1. Perform full pipe adjustment
2. Perform empty pipe adjustment
3. Turn off empty pipe detection • Conductivity
• Corrected conductivity
• Flow velocity
• Low flow cut off
• Mass flow
• Corrected volume flow
• Volume flow
Measured variable status [from the factory]
1)
Quality Bad
Quality substatus Process related
Coding (hex) 0x28 to 0x2B
Status signal S
Diagnostic behavior Warning
1) Diagnostic behavior can be changed. This causes the overall status of the measured variable to change.
12.8 Pending diagnostic events
The Diagnostics menu allows the user to view the current diagnostic event and the
previous diagnostic event separately.
To call up the measures to rectify a diagnostic event:
• Via local display →  166
• Via Web browser →  167
• Via "FieldCare" operating tool →  168
• Via "DeviceCare" operating tool →  168
Other pending diagnostic events can be displayed in the
Diagnostic list submenu
→  195
Navigation
"Diagnostics" menu

Diagnostics
Actual diagnostics →  195
Previous diagnostics →  195
Operating time from restart →  195
Operating time →  195