Modbus PCS Ferguson OPC Items
- Michael Standal
Standard Items
Protocol Items
Common Extended Items
See Common Modbus OPC Items. In addition to the common items, the Modbus PCS Ferguson protocol also has the following Extended items:
Modbus PCS Ferguson Extended Items
| Item | Data Type | Description |
|---|---|---|
DateTime | Date | Date and time in the RTU |
LastAlarmCard | Date | Date and time of the last Alarm card polling |
LastHistoryCard | Date | Date and time of the last History card polling |
LastShutdownCard | Date | Date and time of the last Shutdown card polling |
LastTimeSync | Date | Date and time of the last time synchronization |
LastTimeSyncResult | Date | Result of the last time synchronization |
ResetCardAlarmPosition | BOOL | Write a ‘1’ to reset the alarm history retrieval pointer |
ResetCardArchivePosition | BOOL | Write a ‘1’ to reset the archive history retrieval pointer |
DateTime | Date | Date and time in the RTU |
LastAlarmCard | Date | Date and time of the last Alarm card polling |
LastHistoryCard | Date | Date and time of the last History card polling |
Related Topics:
Common Modbus OPC Item Conversion
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