Configure error handling
- Last UpdatedOct 02, 2024
- 1 minute read
If PI Archive Subsystem cannot coerce a stored point type to an edited point type, values are replaced as specified by the Archive_DataCoercionPolicy tuning parameter. You can use the PI SMT Tuning Parameters tool to configure this parameter, or use piconfig to update this parameter in the PI Timeout table.
An Archive_DataCoercionPolicy parameter can have one of these values:
|
0 |
DTC_MarkBad |
Failed events are returned as DS -315 (“Coercion Failed”) |
|
1 |
DTC_Leave |
Original events are returned (mixed types) |
|
2 |
DTC_Zero |
Returned as 0 or blank depending on the type |
|
3 |
DTC_Hide |
Hidden (skip that event) |