Standard Items
Protocol Items
Common Extended Items
See Common Modbus OPC Items. In addition to the common items, the Alien 2 protocol also has the following Extended items:
Alien 2 Extended Items
| Item | Data Type | Description |
|---|---|---|
| ClearDeviceSampleLog1InDevice | I2 | Clear device sample 1 log entries in device. |
| ClearDeviceSampleLog2InDevice | I2 | Clear device sample 2 log entries in device. |
| ClearErrorLogInDevice | I2 | Clear error log in the device. |
| DateTime | Date | Date and time in device. |
| GCWrite/Txn | Used for automated gas quality download. | |
| LastDailyRecord | Date | Timestamp of the last daily record retrieved from meter. |
| ResetDaily | BOOL | Erase the daily history retrieval pointer for meter (and re-collect all daily history during the next retrieval). |
| ResetDeviceSampleLog1InACM | BOOL | Reset device sample log 1 pointer in ACM. |
| ResetDeviceSampleLog2InACM | BOOL | Reset device sample log 2 pointer in ACM. |
| ResetPlungerCycleLog | BOOL | Reset the plunger cycle log. |
| RetrieveHistory | I2 | Retrieve enabled history. |
| TimeSync | I2 | Perform time synchronization. |
Related Topics:
Common Modbus OPC Item Conversion