KROHNE H250 M40 FOUNDATION FIELDBUS - Manual (Page 53)

OPERATION
4
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H250 M40
www.krohne.com 02/2014 - 4001208201 - AD H250 M40 FF R02 en
NORMAL
Normal
RW This is the mode which the block should be set to during
normal operating conditions.
Auto
Setting:
Auto
ST_REV ST_REV ST_REV ST_REV
Static Revision Static Revision Static Revision Static Revision
R The revision level of the static data associated with the
function block. The revision value will be incremented each
time a static parameter value in the block is changed.
0
Setting:
0...65635
STRATEGY STRATEGY STRATEGY STRATEGY
Strategy Strategy Strategy Strategy
RW The strategy field can be used to identify grouping of blocks.
This data is not checked or processed by the block.
0 (=uninitialized)
Setting:
0...65635
TAG_DESC TAG_DESC TAG_DESC TAG_DESC
Tag Description Tag Description Tag Description Tag Description
RW This is the user description of the block useful for
documentation purpose. Not being updated frequently as it is
not being accessed by application.
spaces
Setting:
≤32 digits
BLOCK_ALM BLOCK_ALM BLOCK_ALM BLOCK_ALM
Block Alarm Block Alarm Block Alarm Block Alarm
The block alarm is used for all configuration, hardware,
connection failure or system problems in the block. The cause
of the alert is entered in the subcode field. The first alert to
become active will set the "Active" status in the "Status"
attribute. As soon as the "Unreported" status is cleared by the
alert reporting task, another block alert may be reported
without clearing the "Active" status, if the subcode has
changed.
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 / Clear - not reported / Active -
reported / Active - 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:
Other / Block Configuration / Link Configuration / Simulation
Active / Local Override / Device Fault State / Device
Maintenance / Input Failure / Output Failure / Memory
Failure / Lost Static Data / Lost NV Data / Readback Check /
Maintenance Needed / Power Up / Out Of Service
Integrator Block
Parameter
DD Name Access Description
settings Initial
AD_H250_M40_FF_R02_en_4001208201_PRT.book Page 53 Friday, February 21, 2014 11:25 AM