ABB 2600T Series Instruction Manual page 51

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
Device Application Process (DAP) blocks
Resource Block (RB)
Overview
This block contains data that is specific to the hardware that is associated with the resource. All data is modelled as Contained, so
there are no links to this block. The data is not processed in the way that a function block processes data, so there is no function
schematic.
This block contains and manages all the diagnostic info available from the 266 PdP in compliance with the NAMUR NE107
recommendations.
The parameters relating the NAMUR NE107 requirements are those with the prefix FD_xxx
Each root error is mapped into one of the four NAMUR NE107 classifications (Failure, Maintenance, Out of Specifications and
Function Check) triggering the transmission of the relating Alarm to the hosts.
This parameter set is intended to be the minimum required for the Function Block Application associated with the resource in
which it resides. Some parameters that could be in the set, like calibration data and ambient temperature, are more appropriately
part of their respective transducer blocks.
The ITK_VER parameter identifies the version of the Interoperability Tester used by the Fieldbus Foundation in certifying the
device as interoperable.
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 RS_STATE
8 TEST_RW
9 DD_RESOURCE
10 MANUFAC_ID
11 DEV_TYPE
12 DEV_REV
13 DD_REV
14 GRANT_DENY
15 HARD_TYPES
Description / Range / Selections / Notes
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 / OOS
AUTO / 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.
Bit 3 = Simulate Active
Bit 6 = Device Needs Maintenance Soon
Bit 11 = Lost NV Data
Bit 15 = Out of Service
State machine of the function block application.
Read/Write test parameter – used only for conformance testing.
String identifying the tag of the resource, which contains the Device Description for this resource.
Manufacturer Identification number
Manufacturer's model number associated with the resource
Manufacturer's revision number associated with the resource.
Revision of the DD associated with the resource
Options for controlling access of host computer and local control panels to operating, tuning and alarm parameters
of the block.
Bit 0 Scalar Input
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.
The SW4 of the electronic is in ON position
enabling the Simulation.
SEE its correspondence to Device root errors in the
dedicated section of this manual
"The Resource Block MODE_BLK_ACTUAL = Out of
Service.
Also, the Actual mode of all the Funct .Blocks is
forced to OOS"
ABB = 0x000320
used by an interface device
266 PdP = 0x0007
to locate the DD file for the
0x02
resource
0x01
The type of Hardware available as channel numbers
51