| Units: | - |
| Mode: | Input/Output |
| Multi-band: | False |
| Default Value: | 1 |
| Validation Rule: | In (0,1) |
| Key Property: | Yes |
| Description: | Flag if the line is in service (0,1) |
Line Units indicates whether or not the line exists or not.
Example:
| Property | Value | Units | Date From |
| Max Flow | 500 | MW | |
| Min Flow | -300 | MW | |
| Units | 0 | - | |
| Units | 1 | - | 1/01/2012 |
Here the line does not exist until 1/01/2012.
NOTE: If you want to indicate that the line is temporarily out of service for a period, use the Units Out property.