KROHNE IFC 300 Converter FOUNDATION FIELDBUS EN - Manual (Page 31)

OPERATION
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IFC 300
www.krohne.com 02/2011 - 4001086501 - AD IFC 300 FF R02 en
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
Value R The value of the associated parameter at the time the alert
was detected.
0
Setting:
0...255
CHANNEL CHANNEL CHANNEL CHANNEL
Channel Channel Channel Channel
R/W The number of the logical hardware channel that is connected
to this I/O block. This information defines the transducer to be
used going to or from the physical world.
Note: Note: Note: Note:
W = Writeable only by setting "OOS" in MODE_BLK
Uninitialized
Setting:
1 (volume flow in m
3 /s)
2 (mass flow in kg/s)
3 (speed in m/s)
4 (coil temperature in °C)
5 (conductivity in S/m)
6 (electronic temperature in °C)
FIELD_VAL FIELD_VAL FIELD_VAL FIELD_VAL
Field Value Field Value Field Value Field Value
R Raw value of the field device in percent of the PV range, with a
status reflecting the transducer condition, before signal
characterization (L_TYPE) or filtering (PV_FTIME).
-
Status R Actual Status is displayed. -
Value R Actual Field Value -
GRANT_DENY GRANT_DENY GRANT_DENY GRANT_DENY
Grant Deny Grant Deny Grant Deny Grant Deny
R/W Options for controlling access of host computers and local
control panels to operating, tuning and alarm parameters of
the block.
-
GRANT
Grant
R/W Depending on the philosophy of the plant, the operator or a
higher level device (HLD) or a local operator's panel (LOP) in
the case of "Local", may turn on an item of the "Grant"
attribute - "Program, Tune, Alarm or Local".
Uninitialized
Setting:
Program / Tune / Alarm / Local
DENY
Deny
R/W The deny attribute is provided for use by a monitoring
application in an interface device and may not be changed by
an operator.
Uninitialized
Setting:
Program denied / Tune denied / Alarm denied / Local denied
HI_ALM HI_ALM HI_ALM HI_ALM
High Alarm High Alarm High Alarm High Alarm
Mix The status for High Alarm and its associated time stamp.
Settings of 5 subelements see in the following part.
-
Parameter Parameter Parameter Parameter
Subelement Access Description and settings Initial Value
.book Page 31 Tuesday, January 18, 2011 3:40 PM