<6. Parameter Lists>
202
IM 01E21A02-03EN
6.5 Maintenance Transducer Block
Relative
Index
Index Parameter Name Default Value
Write
Mode
Description
0 2900 Block Header 10 O/S
Information on this block, such
as Block Tag, DD Revision,
Execution, etc.
1 2901 ST_REV 0 -
Represents the revision level
of the setting parameter of
the own block. This revision
is updated if the setpoint is
changed. Used to check for
parameter change, etc.
2 2902 TAG_DESC Space(32characters) AUTO
Universal parameter to store
a comment explaining tag
contents.
3 2903 STRATEGY 1 AUTO
Universal parameter intended
to be used for the high-level
system to separate function
blocks.
4 2904 ALERT_KEY 1 AUTO
Keyinformationtoidentify
where an alert takes place.
Generally, this parameter is
used by the high-level system
toidentifyspecicareasin
a plant that are under the
controlofspecicoperators,
to separate necessary
alerts only. This is one of the
universal parameters.
5 2905 MODE_BLK
0x08(Auto)
0x08(Auto)
0x88(Auto,O/S)
0x08(Auto)
AUTO
-
AUTO
AUTO
Universal parameter to show a
block operation state. Consists
of Actual mode, Target mode,
Permit mode and Normal
mode.
6 2906 BLOCK_ERR 0x0000 -
Indicates the error statuses
related to the own block.
7 2907 UPDATE_EVT
0(Uninitialized)
0(Uninitialized)
0,0
0
0
AUTO
-
-
-
-
Indicates contents of the event
whenanupdateevent(a
changetothesetpoint)occurs.
8 2908 BLOCK_ALM
0(Uninitialized)
0(Uninitialized)
0,0
0(Other)
0
AUTO
-
-
-
-
Indicates contents of the alarm
when a block alarm occurs.
9 2909
TRANSDUCER_
DIRECTORY
1
2910
-
-
Parameter to store the index of
the transducer included in the
device.
10 2910
TRANSDUCER_
TYPE
32864(MaintenanceTB) - Indicates the device type.
11 2911
TRANSDUCER_
TYPE_VER
0x0003 -
Indicates the version of the
device.
12 2912 XD_ERROR 0 -
Stores the most important
error among errors which
are occurring in the sensor
transducer block.
13 2913
COLLECTION_
DIRECTORY
0 -
Stores indexes of important
parameters in the transducer
block and the item ID of the
corresponding DD.
14 2914 DEVICE_KEY 0 AUTO
Parameter for service
personnel
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