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12.2
Diagnostic messages
The following table shows the IDs of diagnostic messages and possible causes and
instructions for corrective actions.
ID
Symbols
Message
Cause/Remedy
A0
Event counter 1
Number overruns above
threshold
Maintenance alarm
The number of overruns of the process value (set in parameters
"Upper limit" and "Monitored value") has reached the threshold.
Reset and acknowledge event counter.
Check process conditions.
Check limit monitoring and event counter settings.
A1
Event counter 1
Number underruns above
threshold
Process value alarm
The number of underruns of the process value (set in parameters
"Lower limit" and "Monitored value") has reached the threshold.
Reset and acknowledge event counter.
Check process conditions.
Check limit monitoring and event counter settings.
A2
Event counter 1
Number underruns above
threshold
Maintenance required
The number of underruns of the process value (set in parameters
"Lower limit" and "Monitored value") has reached the threshold.
Reset and acknowledge event counter.
Check process conditions.
Check limit monitoring and event counter settings.
A3
Event counter 1
Number underruns above
threshold
Maintenance alarm
The number of underruns of the process value (set in parameters
"Lower limit" and "Monitored value") has reached the threshold.
Reset and acknowledge event counter.
Check process conditions.
Check limit monitoring and event counter settings.
A4
Event counter 2
Number overruns above
threshold
Process value alarm
The number of overruns of the process value (set in parameters
"Upper limit" and "Monitored value") has reached the threshold.
Reset and acknowledge event counter.
Check process conditions.
Check limit monitoring and event counter settings.
A6
Event counter 2
Number overruns above
threshold
Maintenance required
The number of overruns of the process value (set in parameters
"Upper limit" and "Monitored value") has reached the threshold.
Reset and acknowledge event counter.
Check process conditions.
Check limit monitoring and event counter settings.
A7
Event counter 2
Number overruns above
threshold
Maintenance alarm
The number of overruns of the process value (set in parameters
"Upper limit" and "Monitored value") has reached the threshold.
Reset and acknowledge event counter.
Check process conditions.
Check limit monitoring and event counter settings.
A8
Event counter 2
Number underruns above
threshold
Process value alarm
The number of underruns of the process value (set in parameters
"Lower limit" and "Monitored value") has reached the threshold.
Reset and acknowledge event counter.
Check process conditions.
Check limit monitoring and event counter settings.
Diagnostics and troubleshooting
12.2 Diagnostic messages
SITRANS P320/P420 with 4 to 20 mA/HART
192
Operating Instructions, 11/2019, A5E44852162-AC
Содержание SITRANS P
Страница 10: ...Table of contents SITRANS P320 P420 with 4 to 20 mA HART 10 Operating Instructions 11 2019 A5E44852162 AC ...
Страница 272: ...Abbreviations SITRANS P320 P420 with 4 to 20 mA HART 272 Operating Instructions 11 2019 A5E44852162 AC ...
Страница 280: ...Index SITRANS P320 P420 with 4 to 20 mA HART 280 Operating Instructions 11 2019 A5E44852162 AC ...