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Standard Items
Protocol Items
Common Extended Items
See Common Modbus OPC Items. In addition to the common items, the Modbus Lufkin SAM protocol also has the following Extended items:
Modbus Lufkin SAM Extended Items
| Item | Data Type | Description |
|---|---|---|
DateTime | Date | Date and time in the RTU |
LastLastStrokePumpCard | Date | |
LastLastStrokeSurfaceCard | Date | |
LastPumpUpPumpCard | Date | |
LastPumpUpSurfaceCard | Date | |
LastShutdown1PumpCard | Date | |
LastShutdown1SurfaceCard | Date | |
LastShutdown2PumpCard | Date | |
LastShutdown2SurfaceCard | Date | |
LastStandardPumpCard | Date | |
LastStandardSurfaceCard | Date | |
LastStartPumpCard | Date | |
LastStartSurfaceCard | Date | |
LastStoredPumpCard | Date | |
LastStoredSurfaceCard | Date | |
ResetCardArchivePosition | Boolean | |
RetrieveCardHistory | I2 | |
TimeSync | I2 |
Related Topics:
Common Modbus OPC Item Conversion