Flow (Only For /Mv) - YOKOGAWA DY025 User Manual

8.2 Flow (Only for /MV)

● Start with this flow in case of /MV.
• If a built-in indicator is attached,
check the display of the error
code.
• Connect a hand-held terminal and
check self-diagnostic.
Was a faulty area
found with self-diagnostic?
Are the power polarities
Correct?
Are the load resistance
and supply voltage within
the tolerance limits?
Are the sensor
connected correctly?
Are the parameters
confiured correctly at
operational conditions?
No
Yes
Yes
Yes
Yes
Go to "8.1 Flow"
Yes
Refer to the error code list and check
for recovery measures.
No
Check the polarities.
No
Adjust to within the tolerance limits.
No
Check the sensor.
No
Configure the parameters correctly.
8-4
8. TROUBLESHOOTING
F080201.EPS
IM 01F06A00-01E