Back to Items IndexItem - Math Total
Please refer to Adding a New Item for specific information on how to add an ITEM and how to change its properties.
Description
The Math Total ITEM calculates the Total value on a Weekly or a Monthly basis given a Grand Total input.
Properties
| Class Name | A unique name for this item. The class name is display only and cannot be changed. |
| Name | Enter a meaningful name for this Item so that you, and other people, will easily recognize what it is for. |
| Enabled | No - The ITEM is not enabled and will not update
when its TASK updates Yes - The ITEM is enabled and will update when its TASK updates. |
| Grand Total | Select an ITEM that has the Grand Total value. This could be from a Recorder Line Grand Total or from a Grand Total that is being accumulated in a PLC. |
| Period Type | Select one of the following Period Types. Monthly - Totals for one month. . Starts and stops the total on the "Start Day" and "Start Time properties below. Note to use the required 'Month Period' selection for the "Start Day" property. Weekly - Totals for one week. Starts and stops the total on the "Start Day" and "Start Time properties below. Note to use the required 'Weekly Period' selection for the "Start Day" property. Daily - Totals for one day. Starts and stops the total on the "Start Time" property below. The "Start Day" property is ignored. Hourly - Totals for one hour. Starts and stops the total on the minute of the hour specified in the "Start Time" property below. The "Start Day" property is ignored. |
| Start Day | Select the day you wish to start the total for
the "Period Type". The selections are: Sunday (for Weekly Period Type) ….to…. Saturday (for Weekly Period Type) ….and… Day 1 of Month (for Monthly Period Type) ….to… Day 28 of Month (for Monthly Period Type. Note that it is important to choose the correct "Start Day" selection for the respective "Period Type". |
| Start Time | Set the Time of Day you wish the total to begin. |
| On PC Re-Start | When the MicroScan Tool Box is started choose to
re-start the total from 0 or to continue the total from the value it was the last time it
scanned. The options are: Re-Start Total - The total is set to 0 when the MicroScan Tool Box re-starts. RESUME Total - The total is set to the last value when the MicroScan Tool Box re-starts. |