Modbus Prosoft OPC Items
- Michael Standal
Standard Items
Protocol Items
Common Extended Items
See Common Modbus OPC Items. In addition to the common items, the Modbus Prosoft protocol also has the following Extended items:
Modbus Prosoft Extended Items
| Item | Data Type | Description |
|---|---|---|
LastDailyRecord/n | Date | Date and time of the last daily record retrieved from the RTU. Specify the run number 1 to 10 for ‘n’. |
LastEventRecord/n | Date | Date and time of the last event record retrieved from the RTU. Specify the run number 1 to 10 for ‘n’. |
LastHourlyRecord/n | Date | Date and time of the last hourly record retrieved from the RTU. Specify the run number 1 to 10 for ‘n’ |
MoveDaily/1 | I2 | Move the daily history retrieval pointer for meter run 1. Write a negative number to move the pointer back in time, a positive number to move the pointer forward in time. The written value represents the number of days to move. |
MoveHourly/1 | I2 | Move the hourly history retrieval pointer for meter run 1. Write a negative number to move the pointer back in time, a positive number to move the pointer forward in time. The written value represents the number of hours to move. |
ResetDaily/1 | BOOL | Resets the daily retrieval record position. Write a ‘True’ to this item to remove record position information. This will cause all daily records to be retrieved again. Specify the run number 1 to 10 for ‘n’. |
ResetHourly/1 | BOOL | Resets the hourly retrieval record position. Write a ‘True’ to this item to remove record position information. This will cause all hourly records to be retrieved again. Specify the run number 1 to 10 for ‘n’. |
RetrieveHistory | I2 | Retrieve enabled history. |
Related Topics:
Common Modbus OPC Item Conversion
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