IM 01C25T02-01E
9-7
9. PARAMETER LISTS
9.3 LCD Transducer Block
T0903-1.EPS
Write
Mode
Explanation
Factory
Default
Relative
Index
Parameter NameIndex
2 2502 TAG_DESC Null O/S The user description of the intended application of the block
5 2505 MODE_BLK AUTO O/S The actual, target, permitted, and normal modes of the block.
7 2507 UPDATE_EVT – – This alert is generated by any change to the static data.
0 2500 Block Header TAG: “LTB” Block Tag
= O/S
Information on this block such as Block Tag, DD Revision,
Execution Time etc.
9 2509 TRANSDUCER_
DIRECTORY
––A directory that specifies the number and starting indices of
the transducers.
10 2510 TRANSDUCER_
TYPE
65535 (other) – Identifies transducer.
3 2503 STRATEGY 1 O/S The strategy field can be used to identify grouping of blocks.
This data is not checked or processed by the block.
4 2504 ALERT_KEY 1 O/S The identification number of the plant unit. This information
may be used in the host for sorting alarms, etc.
1 2501 ST_REV – – 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.
6 2506 BLOCK_ERR – – This parameter reflects the error status associated with
hardware or software components associated with a block. It
is a bit string, so that multiple errors may be shown.
11 2511 XD_ERROR – – The error code in transducer.
0=No failure
19=Configuration error
12 2512 COLLECTION_
DIRECTORY
––A directory that specifies the number, starting indices, and
DD Item Ids of the data collections in each transducer within
a transducer block.
8 2508 BLOCK_ALM – – 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.
13 2513 DISPLAY_SEL DISPLAY1 ON O/S Selection of display1 to 4 to be shown on LCD
Bit0=1:DISPLAY1 ON
Bit1=1:DISPLAY2 ON
Bit2=1:DISPLAY3 ON
Bit3=1:DISPLAY4 ON
14 2514 INFO_SEL UNIT ON O/S Selection of items to be displayed
Bit0=1:TAG ON
Bit1=1:PARAMETER ON
Bit2=1:UNIT ON
Bit3=1:STATUS ON
15 2515 BLOCK_TAG1 AI1 – Block tag which includes a parameter to be displayed on
display1
16 2516 PARAMETER_
SEL1
AI OUT O/S Selection of a parameter to be displayed on display1. Select
a parameter from Table 6.1
17 2517 DISPLAY_TAG1 Null O/S Name of block tag to be displayed on display1; up to six
alphanumeric plus a slash [/] and a period [.]
19 2519 DISPLAY_UNIT1 Null O/S User specified unit to be displayed on display1, which will be
available when "Custom" is selected at UNIT SEL1.
18 2518 UNIT_SEL1 0 (Auto) O/S Selection of unit to be displayed. The unit of the parameter
which is selected at PARAMETER SEL1 will be displayed
when "Auto" is selected; user-specified unit at DISPLAY
UNIT1 will be displayed when "Custom" is selected.
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