<6. Parameter Lists>
189
IM 01E21A02-03EN
6.3 Diagnosis Transducer Block
List of diagnosis transducer block parameter
Relative
Index
Index
Parameter Name
Default Value
Write
Mode
Description
0
2500
Block Header
DTB
O/S
Information on this block, such as
Block Tag, DD Revision, Execution,
etc.
1
2501
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
2502
TAG_DESC
Space (32
characters)
AUTO
Universal parameter to store a
comment explaining tag contents.
3
2503
STRATEGY
1
AUTO
Universal parameter intended to be
used for the high-level system to
separate function blocks.
4
2504
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 specific areas in
a plant that are under the control
of specific operators, to separate
necessary alerts only. This is one of
the universal parameters.
5
2505
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
2506
BLOCK_ERR
0x0000
-
Indicates the error statuses related
to the own block.
7
2507
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
2508
BLOCK_ALM
0(Uninitialized)
0(Uninitialized)
0,0
0(Other)
0
AUTO
-
-
-
-
Indicates contents of the alarm when
a block alarm occurs.
9
2509
TRANSDUCER_
DIRECTORY
1
2510
-
-
Parameter to store the index of the
transducer included in the device.
10
2510
TRANSDUCER_
TYPE
32896(Diagnostic
TB)
-
Indicates the device type.
11
2511
TRANSDUCER_
TYPE_VER
0x0000
-
Indicates the version of the device.
12
2512
XD_ERROR
0
-
Stores the most important error
among errors which are occurring in
the sensor transducer block.
13
2513
COLLECTION_
DIRECTORY
0
-
Stores indexes of important
parameters in the transducer block
and the item ID of the corresponding
DD.
14
2514
ADHESION_
VALUE
0
0
-
-
See 5.1.3.
15
2515
ADHESION_
VALUE_UNIT
1283(MOhm)
-
Shows the adhesion resistance unit.
16
2516
ELECTRODE_A_
VALUE
0
0
-
-
See 5.1.3.