Instruction Manual
D103412X012
Detailed Setup—AO Function Block
July 2013
120
Table 4‐24. BLOCK_ERR Conditions
Condition Number Condition Name and Description
0 Other (N/A)
1 Block Configuration Error ‐ CHANNEL and SHED_OPT set to 0
2 Link Configuration Error (N/A)
3 Simulate active ‐ Simulation is enabled and the block is using a simulated value in its execution.
4 Local Override ‐ Device in fault state. Actual mode LO.
5
Device Fault State Set ‐ AO block in fault state after FSTATE_TIME because of Bad status or IFS substatus on CAS_IN or
Resource block commanded fault state.
6
Device Needs Maintenance Soon ‐ Indicates a Maintenance PlantWeb Alert condition is active if Block Error Reporting is
enabled. See page 86.
7 Input failure/process variable has Bad status (N/A)
8 Output failure ‐ PV has bad status.
9 Memory Failure (N/A)
10 Lost Static Data (N/A)
11 Lost NV Data (N/A)
12 Readback Check Failed (N/A)
13
Device Needs Maintenance Now ‐ Indicates Failed PlantWeb Alert condition is active if Block Error Reporting is enabled. See
page 86.
14 Power Up ‐ This condition exists after power up until actual mode is not Out of Service.
15 Out of Service ‐ The block is in Out of Service (OOS) mode.
AO Function Block Parameter List (table 4‐25)
Read/Write Capability: RO - Read Only, RW - Read Write
Mode: The block mode(s) required to write to the parameter
Double indentation and shaded Index Number indicates sub‐parameter
Table 4‐25. Analog Output Function Block Parameter Definitions
Label
PARAMETER_NAME
Index
Number
RO /
RW
Block
Mode
Range
Initial
Value
Description
Static Revision
ST_REV
1 RO N/A 0 to 65535 0
Data Type: Unsigned16
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.
Tag Description
TAG_DESC
2 RW ALL 7 bit ASCII Spaces
Data Type: Octet String
The user description of the intended application of
the block.
Strategy
STRATEGY
3 RW ALL 0 to 65535 0
Data Type: Unsigned16
The strategy field can be used to identify grouping
of blocks. This data is not checked or processed by
the block.
Alert Key
ALERT_KEY
4 RW ALL 1 to 255 0
Data Type: Unsigned8
The identification number of the plant unit. This
information may be used in the host for sorting
alarms, etc.
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