Modbus Scanner 1150 OPC Items
- Michael Standal
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
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