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## 53.2 Update Timer

This topic describes the systematic instruction for user to modify the execution schedule of the underlying Timer.

Also, administratorcan enable disable the execution of the Timer within System.

To update the timer details:

1. Navigate to the Timer Maintenance screen.
2. From the Timer ID list, select the event whose timer is to be set.
3. Click Search.
   The details of selected event appears.
4. Click Edit to modify the execution schedule of the underlying Timer.
   The Timer Details appears in editable mode.
5. Update the Expression, and click on the Validate Expression to ensure the expression is as per the supported format and understand it in human readable form through description.

   Figure 53-3 Timer Maintenance – Timer Details (Edit)

   Description of "Figure 53-3 Timer Maintenance – Timer Details (Edit)"

   Note:

   The fields which are marked as Required are mandatory.

   For more information on fields, refer to the field description table.

   Table 53-3 Timer Maintenance – Timer Details (Edit) - Field Description

   Field Name | Description
   --- | ---
   Timer ID | Name of event for which timer is to be set.
   Enabled | Enable or disable the switch to activate or deactivate the timer.
   Expression | Specify the expression for the selected event. The format to set the timer is <Seconds> <Minutes> <Hours> <Day of Month Month> <Day Of Week> <Year>. Note: Click the icon to view the expression format. Click the Validate Expression to execute the expression and validate it.
   Description | Displays the expression details.

6. Edit the required details.
7. Perform one of the following actions:
   - Click Save to update the changes.

     The Review screen appears.

   - Click Back to navigate back to previous screen.
   - Click Cancel to cancel the transaction.
8. Perform one of the following actions:
   - Verify the details, and click Confirm.

     The success message with reference number appears.

   - Click Cancel to cancel the transaction.
   - Click Back to navigate back to previous screen.
9. Click OK to complete the transaction.

Parent topic: Timer Maintenance