PID Function Block
March 2006
5-85
Block Errors
Table 5-30 lists conditions reported in the
BLOCK_ERR [6] parameter. Conditions in italics are
not applicable for the PID block and are provided only
for your reference.
Table 5-30. BLOCK_ERR Conditions
Condition
Number
Condition Name and Description
0 Other (N/A)
1
Block Configuration Error—SHED_OPT or BYPASS
set to 0
2 Link Configuration Error (N/A)
3 Simulate Active (N/A)
4
Local Override—The actual mode is LO and Track
Enable is set.
5 Device Fault State Set (N/A)
6 Device Needs Maintenance Soon (N/A)
7
Input failure/process variable has Bad status—The
parameter linked to IN is indicating a Bad status.
8 Output Failure (N/A)
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 (N/A)
14
Power Up—Set if devices was powered up with this block
in Out of Service (OOS) mode. Cleared on first change of
mode to other than OOS.
15
Out of Service—The actual mode is Out of Service
(OOS).
5
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