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Appendix 2
Quality values in Event and Alarm Lists
Table A2-1 Quality values in Event and Alarm Lists
Abbreviation
Quality value
Good
U
Uncertain
B
Bad
TST
Test
SB
Substituted
BL
OperatorBlocked
OoR
OutOfRange
OSC
Oscillatory
NT
OldData
NC
Inconsistent
NA
Inaccurate
OV
Overflow
BadRef
BadReference
IV
Failure
BadTime
BadTime
SubNormal
SubNormal
CfgErr
ConfigError
NotConn
NotConnected
DevErr
DeviceFailure
SensorErr
SensorFailure
COMM!
CommFailure
OoS
OutOfService
LastKnown
LastKnown
39
COM600 3.3
Station Automation COM600
1MRS756705
Operator's Manual
Summary of Contents for COM600 series
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