ABB 2600T Series Instruction Manual page 104

104 2 6 0 0 T S E R I E S | P R E S S U R E T R A N S M I T T E R S | O I/ 2 6 6/ F F - E N R E V. E
Block Mapping
Idx Parameter
0 BLOCK_OBJ
1 ST_REV
2 TAG_DESC
3 STRATEGY
4 ALERT_KEY
TARGET
ACTUAL
5 MODE_BLK
PERMITTED
NORMAL
6 BLOCK_ERR
7 OUT
8 OUT_SCALE
9 GRANT_DENY
10 STATUS_OPTS
11 SEL_1
12 SEL_2
13 SEL_3
14 SEL_TYPE
15 BKCAL_IN
16 OUT_HI_LIM
17 OUT_LO_LIM
18 BKCAL_SEL_1
19 BKCAL_SEL_2
20 BKCAL_SEL_3
21 UPDATE_EVT
22 BLOCK_ALM
Description / Range / Selections / Note
In the Block Object data structure, there are different items describing the block characteristics. Execution period, Number
of parameters in the block, the DD Revision, Profile Revision, View Objects characteristics and so on
The revision level of the Static data associated with the Function Block. The revision level is incremented each time a static
parameter value (S – under Storage) in the block is changed.
The user description of the intended application of the block
The strategy field can be used to identify grouping of blocks. This data is not checked or processed by the block.
The identification number of the plant unit. This information may be used in the host for sorting alarms, etc.
AUTO / MAN / OOS
AUTO / MAN / OOS
AUTO
This parameter reflects the error status associated with the hardware or software components associated with a block. It
is a bit string, so that multiple errors may be shown.
The block output value calculated as a result of the
block execution, expressed in OUT_SCALE unit
The high and low scale values, engineering units code, and number of digits to the right of the decimal point to be used in
displaying the OUT parameter and parameters which have the same scaling as OUT.
Options which the user can select for the block processing of status. The available selections are:
Bit 0 IFS if BAD IN
Bit 2 Use Uncertain as Good
First input value to the selector
Second input value to the selector
Third input value to the selector
This parameter specifies the type of selector action
High
1
The analog input value from another block's BKCAL_OUT output that is used to prevent reset windup and to initialize the
control loop. Expressed in OUT_SCALE Unit
Acceptable value: OUT_SCALE +/- 10%
Expressed in OUT_SCALE Unit
Control selector Value and Status associated with SEL_1 input which is provided to BKCAL_IN of the block connected to
SEL_1 in order to prevent reset windup. Expressed in OUT_SCALE Unit
Control selector Value and Status associated with SEL_2 input which is provided to BKCAL_IN of the block connected to
SEL_2 in order to prevent reset windup. Expressed in OUT_SCALE Unit
Control selector Value and Status associated with SEL_3 input which is provided to BKCAL_IN of the block connected to
SEL_3 in order to prevent reset windup. Expressed in OUT_SCALE Unit
This alert is generated by any change to the static data
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 alert will set the Active Status in the status parameter. When 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
The selectable modes by the operator.
The mode the block is currently in.
Allowed modes that the target may take on
The common mode for the Actual.
Writeable only if MODE_BLK.ACTUAL = MAN
Expressed in OUT_SCALE Unit
2
3
Limits the maximum output value.
Limits the minimum output value.
Low
Middle