YOKOGAWA VY Series - Built-in Temperature Sensor Issues; Applicable Standards; PED Compliance

8.5 With Built-in Temperature Sensor
Are the power polarities
Correct?
Are the load resistance
and supply voltage within
the tolerance limits?
Correct the polarities.
No
Yes
No
Is the sensor
connected correctly?
Yes
Adjust to within the tolerance limits.
Yes
Yes
No
Are the parameters
confiured correctly at
operational conditions?
Configure the parameters correctly.
No
Read Section 8.1 to 8.4.
F0804.ai
Yes
Is a faulty area found
with self-diagnostic?
No
Check for recovery measures, read
Section 6.3 "Self-Diagnostic (Error Code List)".
• If a built-in indicator is attached,
check the error code and alarm
display.
• Connect by HART communication
and check self-diagnostics.
Connect the sensor.
<8. Errors and Countermeasures For Display Unit>
47
IM 01F07A01-01EN
Errors and Countermeasures For Display Unit
8