Operation – KROHNE H250 M40 FOUNDATION FIELDBUS User Manual
Page 45
OPERATION
4
45
H250 M40
www.krohne.com
02/2014 - 4001208201 - AD H250 M40 FF R02 en
ALARM_STATE
Alarm State
R
A discrete enumeration which gives an indication of whether the
alert is active and whether it has been reported.
Uninitialized
Setting:
•
Uninitialized
•
Clear-Reported
•
Clear-Not Reported
•
Active-Reported
•
Active-Not Reported
TIME_STAMP
Time Stamp
R
The time when evaluation of the block was started and a change
in alarm/event state was detected that is unreported. The time
stamp value will be maintained constant until alert confirmation
has been received - even if another change of state occurs.
Uninitialized
Setting:
MM / DD / YY (Month / Day / Year)
HH:MM:SS (Hour:Minute:Second)
SUBCODE
Subcode
R
An enumeration specifying the cause of the alert to be reported.
Other
Setting:
•
Other
•
BlockConfiguration
•
LinkConfiguration
•
SimulationActive
•
LocalOverride
•
DeviceFaultState
•
DeviceMaintenance
•
InputFailure
•
OutputFailure
•
MemoryFailure
•
LostStaticData
•
LostNVData
•
RbackCheck
•
MaintenanceNeeded
•
PowerUp
•
OutOfService
VALUE
Float Value
R
A numerical quantity entered by a user or calculated by the
algorithm.
0.0
HI_HI_ALM
HI_HI_ALM
HI_HI_ALM
HI_HI_ALM
High High Alarm
The status for high high alarm and its associated time stamp.
UNACKNOWLEDG
ED
Unacknowledged
RW
A discrete enumeration which is set to Unacknowledged when an
alarm occurs, and set to Acknowledged by a write from a human
interface device or other entity which can acknowledge that the
alarm/event has been noticed.
Uninitialized
Setting:
•
Uninitialized
•
Acknowledged
•
Unacknowledged
ALARM_STATE
Alarm State
R
A discrete enumeration which gives an indication of whether the
alert is active and whether it has been reported.
Uninitialized
Setting:
•
Uninitialized
•
Clear-Reported
•
Clear-Not Reported
•
Active-Reported
•
Active-Not Reported
TIME_STAMP
Time Stamp
R
The time when evaluation of the block was started and a change
in alarm/event state was detected that is unreported. The time
stamp value will be maintained constant until alert confirmation
has been received - even if another change of state occurs.
Uninitialized
Setting:
MM / DD / YY (Month / Day / Year)
HH:MM:SS (Hour:Minute:Second)
Analog Input Block
Parameter
DD Name
Access
Description
settings
Initial
AD_H250_M40_FF_R02_en_4001208201_PRT.book Page 45 Friday, February 21, 2014 11:25 AM