Insert Fault Schedule

The Insert Fault Schedule command is used to calculate and display the fault current at all one-line devices. See the Fault Calculation Methods section for information on how fault is calculated.

To insert or update the fault current schedule, go to

DM Electrical->One-Line Schedules->Insert Fault Schedule

Fault Current Schedule Dialog Box

One-Line Schedules--Fault Current Schedule dialog box

Schedule Notes: A note that will appear below the schedule when inserted on the drawing.

Maximum Schedule Height: Whether or not the schedule has a maximum height. This height is inches on the printed page.

If this is not checked, the schedule will be in a single schedule.

If this is checked, you can specify the maximum height of the schedule. When the schedule exceeds this height, it will be continued in a second schedule next to the first. The label of the second schedule will have the Schedule Title Continued Label option added to it to indicate that it is a continuation of the first schedule. See the Options->Schedules section for more information.

Specify on Drawing: Press this button to specify the Maximum Schedule Height on the drawing. The dialog box will be closed and you will be prompted to specify the height.

Specify maximum schedule height:

The distance that you enter on the drawing will be used as the maximum height. It is simplest to draw a line straight down to where the bottom of the schedule should be located.

Zoom to Schedule After Insertion: If this box is checked, the display will be moved to the schedule location after it has been inserted or updated. Check this box if you are having difficulty locating your schedule on a busy drawing.

Edit Title, Column Labels, and Column Order: Press this button to modify the layout of the schedule on the drawing. See the Labels and Schedules->Edit Fault Schedule List section for more information.

Highlight AIC Ratings That Are Too Low: Whether or not AIC ratings in the schedules that are less than the calculated fault for a device will be highlighted.

Inserting or Updating the Schedule on the Drawing

To insert or update the schedule, press OK.

Inserting the Schedule the First Time

If the fault current schedule is not currently inserted on the drawing, you will be prompted for the insertion location of the schedule.

Specify insertion point for fault schedule:

The location you specify will be used as the top-left corner for the fault current schedule.

Updating the Schedule Already on the Drawing

If the fault current schedule is already inserted on the drawing, it will be updated in its current location.

It is necessary to update the schedule on the drawing when you make changes to the project schedule. The schedule will not update automatically.

The fault calculation schedule will also be updated when the Update All Schedules and One-Line Diagram command is run.

If you have manually inserted graphics, such as revision clouds, over the schedule graphic, always be certain to check their location after updating the schedule.

Errors

If there are errors in the one-line device definitions, an alert dialog box will be displayed alerting you to the errors. For more information on fixing these errors, see the Addressing One-Line Device Errors section.


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