<8. Maintenance>
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IM 01C50E01-01EN
8.5.2 Example of Troubleshooting Flow
The following shows an example of the flow for
troubleshooting.
Refer to this example and Table 8.3 “Problems,
Causes and Countermeasures” and locate
the problem and take the corresponding
countermeasure.
F0806.ai
YES
NO
Was a faulty
area found with self-
diagnosis?
The following phenomena indicate that this
instrument may be out of operation.
[Example]
• No output signal is delivered.
• Process variable changes but the output
signal remains unchanged.
• The assessed value of the process variable
and the output are not coincident.
Refer to our service personnel for details.
• If a built-in indicator is attached, check the
display of the error code.
• Connect the device configuration tool and
check self-diagnosis.
Refer to the error
message list and
check for recovery
measures.
Is the sensor
correctly connected?
Check the sensor
connection and
correct it.
NO
YES
YES
Is
the wireless device
connection correct?
Connect the
wireless devices
again.
NO
Figure 8.6 Example of Troubleshooting Flow
