Standard Items
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See Common Modbus OPC Items. In addition to the common items, the Modbus MicroMVLMicroMP3 protocol also has the following Extended items:
Modbus
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MicroMP3 Extended Items
| Item | Data Type | Description | |||
|---|---|---|---|---|---|
| DateTime | Date | Current time as held in the RTU. | |||
| LastBatchRecord | Date | Timestamp of the last batch record retrieved | |||
LastDailyRecord | Date | Timestamp of the last daily record retrieved from meter number 1.MoveDaily | |||
| LastMonthlyRecord | I2Date | 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 | 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. Timestamp of the last monthly record retrieved. |
| LastTimeSync | Date | Timestamp of the last time synchronization event. | |||
| LastTimeSyncResult | Date | Timestamp of the last time synchronization record. | |||
| ResetAlarm | BOOL | Erase the Alarm alarm history retrieval pointer for meter 1all meters. | |||
ResetDaily | BOOL | Erase the daily history retrieval pointer for meter 1all meters. | |||
| ResetEvent | BOOL | Erase the event history retrieval pointer for meter 1for all meters. | |||
| ResetHourlyResetMonthly | BOOL | Erase the hourly monthly history retrieval pointer (and re-collect all hourly history during the next retrieval)for all meters. | |||
ResetHourly | BOOL | Erase the hourly history retrieval pointer for all meters. | |||
RetrieveHistory | I2 | Retrieve enabled history. | |||
| RetrieveMeterConfiguration | BOOL | Retrieves meter configuration data for all meters during the next history retrieval. | |||
| TimeSync | I2 | Perform time synchronization. |
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