Siemens SITRANS P Operating Instructions Manual page 191

Display
– NAMUR NE 107
Symbol Device status
Out of specifica‐
tion
Cause: Deviations from permissible ambient or process conditions detected by the device (by means of self-monitoring or
based on warnings/errors in the device) indicate that the measured value is unreliable or that deviations from the set value in
the actuators are most likely greater than anticipated under normal operating conditions.
Process or ambient conditions can damage the device or result in unreliable results.
Measure: Check ambient temperature or process conditions. If possible, install device at different location.
Function test
Cause: Safety validation is not complete.
Measure: Acknowledge safety event in the Functional Safety menu and repeat safety commissioning.
Out of specifica‐
tion
Cause: Deviations from permissible ambient or process conditions detected by the device (by means of self-monitoring or
based on warnings/errors in the device) indicate that the measured value is unreliable or that deviations from the set value in
the actuators are most likely greater than anticipated under normal operating conditions.
Process or ambient conditions can damage the device or result in unreliable results.
Measure: Check ambient temperature or process conditions. If possible, install device at different location.
No symbol is
displayed
Cause: At least one process value violates one of the process tolerance limits set in the device parameters.
Measure: Check the parameter settings for limits for this application.
No symbol is
displayed
Cause:The device configuration has changed due to a work process.
Measure: Reset configuration bit memory to delete the diagnostic message.
No symbol is Good – OK
displayed
Cause: Device state ok. No errors from active diagnostics.
Measure: No action required.
* The smallest number indicates the highest level of error severity.
** In SIMATIC PDM, the Siemens standard symbol as well as the corresponding NA\ symbol is
displayed (by the device display).
SITRANS P320/P420 with 4 to 20 mA/HART
Operating Instructions, 11/2019, A5E44852162-AC
NAMUR SIMATIC PDM/PLC
– HCF
Priority * Symbol
3
2
(yellow)
3
No symbol is
displayed
No symbol is
displayed
Diagnostics and troubleshooting
12.1 Device status symbols
Device status
Process value alarm
Configuration warning
Process value warning
Process value tolerance
Configuration changed
No assignment
Priority *
8
9
10
11
12
13
191