KROHNE H250 M40 FOUNDATION FIELDBUS - Manual (Page 67)

OPERATION
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H250 M40
www.krohne.com 02/2014 - 4001208201 - AD H250 M40 FF R02 en
Subcode R An enumeration specifying the cause of the alert to be
reported.
Other
Setting:
Settings see above parameter "BLOCK_ALM", subelement
"Subcode".
Value R The value of the associated parameter at the time the alert
was detected.
0
HI_HI_LIM HI_HI_LIM HI_HI_LIM HI_HI_LIM
High High Limit High High Limit High High Limit High High Limit
RW The setting for High High Alarm in engineering units. +INF
HI_HI_PRI HI_HI_PRI HI_HI_PRI HI_HI_PRI
High High Priority High High Priority High High Priority High High Priority
RW Priority of the High High Alarm. 0
Setting:
0...15
HI_LIM HI_LIM HI_LIM HI_LIM
High Limit High Limit High Limit High Limit
RW The High Limit imposed on the PV compensation term. +INF
HI_PRI HI_PRI HI_PRI HI_PRI
High Priority High Priority High Priority High Priority
RW Priority of the High Alarm. 0
Setting:
0...15
IN IN IN IN
Input Input Input Input
RW Primary input value of the block, required for blocks that filter
the input to get the PV.
Status RW Status of IN
Value RW Value of IN
LO_ALM LO_ALM LO_ALM LO_ALM
Low Alarm Low Alarm Low Alarm Low Alarm
The status for Low Alarm and its associated time stamp.
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 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: Alarm not active and reported
• Clear - not reported: Alarm not active and not reported
• Active - reported: Alarm active and reported
• Active - not reported: Alarm active and not reported
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 R An enumeration specifying the cause of the alert to be
reported.
Other
Setting:
Settings see above parameter "BLOCK_ALM", subelement
"Subcode".
Value R The value of the associated parameter at the time the alert
was detected.
0
Proportional Integral Derivative Block
Parameter
DD Name Access Description
settings Initial Value
AD_H250_M40_FF_R02_en_4001208201_PRT.book Page 67 Friday, February 21, 2014 11:25 AM