Modbus OMNI OPC Items
Standard Items
Protocol Items
Common Extended Items
See Common Modbus OPC Items. In addition to the common items, the Modbus OMNI protocol also has the following Extended items:
Modbus OMNI Extended Items
Item | Data Type | Description |
|---|---|---|
DateTime | Date | Date and time in the RTU |
LastBatchReport | Date | Date and time of the most recent batch report. |
LastDailyReport | Date | Date and time of the most recent daily report. |
LastProveReport | Date | Date and time of the most recent prove report. |
MoveArchive/1 | I2 | Move archive pointer back a specific number of records. |
ResetArchive/1 | BOOL | Reset the archive retrieval position. |
RetrieveHistory | I2 | Start history retrieval based on the archive collection configuration. |
RetrieveAlarmReport | I2 | Retrieve an alarm report. Write the number of alarm records to retrieve (1-100). |
RetrieveAuditReport | I2 | Retrieve an audit report. Write the number of audit records to retrieve (1-100). |
RetrieveBatchReport/1 | I2 | Retrieve Specific Batch Report. Use /1 - /35 to retrieve the desired report. |
RetrieveDailyReport/1 | I2 | Retrieve Specific Daily Report. Use /1 - /35 to retrieve the desired report. |
RetrieveMonthlyReport/1 | I2 | Retrieve Specific Monthly Report. Use /1 - /35 to retrieve the desired report. This item is available for liquid meters. |
RetrieveProductReport | I2 | Retrieve the product file report. |
RetrieveProveReport/1 | I2 | Retrieve Specific Prove report. Use /1 - /35 to retrieve the desired report. |
RetrieveSnapshotReport/1 | I2 | Retrieve Specific Snapshot report. |
RetrieveStatusReport | I2 | Retrieve the system status report. |
TimeSync | I2 | Initiate a time synchronization to the device. |
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Related Topics:
Common Modbus OPC Item Conversion