Table 2: Frozen Request Exception Messages
The AutoRouter is designed to treat user placement of components and pipelines as absolutes. However, at times, layout changes will make a user’s placement impossible, and that is when a Frozen Request exception is generated.
| Category | Message |
|---|---|
| Frozen Request | The input location, <coordinate set>, for pressure safety valve entered by you is not in the correct form. It must be 3 numbers. If you allow the router to continue, it will attempt to calculate a location for this pressure safety valve. |
| Frozen Request | The user-specified location is not equal to the final location determined by the router. Requested position: (<coordinate set>) Placed Position: (<coordinate set>) |
| Frozen Request | Previously frozen <direct | pipeway> path is invalid, probably because either one endpoint moved or both endpoints moved by different amounts. Reverting to router calculated path. |
| Frozen Request | Unable to place component at frozen location, defaulting to automatic placement |