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Standard Items
Protocol Items
Common Extended Items
See Common Modbus OPC Items. In addition to the common items, the Modbus Scanner 1150 protocol also has the following Extended items:
Modbus Scanner 1150 Extended Items
Item | Data Type | Description |
---|---|---|
LastAlarmRecord/n | Date | Timestamp of the last alarm record retrieved from meter number “n”. |
LastEventRecord/n | Date | Timestamp of the last event record retrieved from meter number “n”. |
LastDailyRecord/n | Date | Timestamp of the last daily record retrieved from meter number “n”. |
LastPeriodicRecord/n | Date | Timestamp of the last periodic record retrieved from meter number “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. |
MovePeriodic/1 | I2 | Move the periodic 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. |
ResetAlarm/1 | BOOL | Erase the alarm history retrieval pointer (and recollect all alarm history during the next retrieval). |
ResetEvent/1 | BOOL | Erase the event history retrieval pointer (and recollect all event history during the next retrieval). |
ResetDaily/1 | BOOL | Erase the daily history retrieval pointer (and recollect all daily history during the next retrieval). |
ResetPeriodic/1 | BOOL | Erase the periodic history retrieval pointer (and recollect all periodic history during the next retrieval). |
Time Sync | I2 | Causes a comparison of the date and time in the device to the host date and time. Once compared, the configured rules of the selected time sync object will be applied - including time zone and daylight saving options. |
Related Topics:
Common Modbus OPC Item Conversion