Endress+Hauser Proline Prowirl F 200 Operating Instructions Manual page 127

Proline Prowirl F 200 PROFIBUS PA
Diagnostic no.
350
Diagnostic no. 351
Diagnostic no. 370
Diagnostic no. 371
Endress+Hauser
Maintenance required!
• Do not reset device.
• Contact service.
Message: *350 Pre-amplifier defective
Measured value status
Quality: BAD
Quality Substatus: Maintenance alarm, more diagnosis
available
Coding (hex): 0x24
Category (NE107): F (Failure)
Diagnostic behavior, configurable (→  117)
Alarm (factory setting)
Remedial measures
Change pre-amplifier.
Message: F351 Pre-amplifier defective
Measured value status
Quality: BAD
Quality Substatus: Maintenance alarm, more diagnosis
available
Coding (hex): 0x24
Category (NE107): F (Failure)
Diagnostic behavior: Alarm
Remedial measures
Change pre-amplifier.
Message: F370 Pre-amplifier defective
Measured value status
Quality: BAD
Quality Substatus: Maintenance alarm, more diagnosis
available
Coding (hex): 0x24
Category (NE107): F (Failure)
Diagnostic behavior: Alarm
Remedial measures
• Check plug connections.
• Check cable connection of remote version.
• Change pre-amplifier or main electronic module.
Message: *371 Temperature sensor defective
Diagnostics and troubleshooting
• Volume flow
Measured variables concerned
• Calculated saturated steam pressure
• Energy flow
• Flow velocity
• Heat flow difference
• Low flow cut off
• Mass flow
• Total mass flow
• Status value pulse/freq./switch output
• Corrected volume flow
• Steam quality
• Temperature
• Volume flow
Measured variables concerned
• Calculated saturated steam pressure
• Energy flow
• Flow velocity
• Heat flow difference
• Low flow cut off
• Mass flow
• Total mass flow
• Status value pulse/freq./switch output
• Corrected volume flow
• Steam quality
• Temperature
• Volume flow
Measured variables concerned
• Calculated saturated steam pressure
• Energy flow
• Flow velocity
• Heat flow difference
• Low flow cut off
• Mass flow
• Total mass flow
• Status value pulse/freq./switch output
• Corrected volume flow
• Steam quality
• Temperature
• Volume flow
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