Modbus Kinder Morgan Commands
Common Commands
See Device Object Common Commands for commands that are common to all device types.
Commands
Command | Description | Parameters |
---|---|---|
Test Communication | When executed, ACM will poll a known OPC item from the device and wait for the response to see if the communication is good. | None |
Retrieve History | Requests the retrieval of history records (for all enabled meters). | None |
Retrieve meter config during next history poll | Retrieves meter configuration data during the next history retrieval. Provide the meter number in parameter one or leave blank for all meters. | Meter Number |
Reset History Pointer | Clears the history retrieval position so retrieval starts at the oldest record. Provide the meter number in parameter one or leave blank for all meters. | Meter Number |
Move History Pointer Back | Moves the saved history retrieval position to an older record. Provide the meter number in parameter one or leave blank for all meters. Enter the number of records to move back in the second parameter. | Meter Number Record Count |
Skip History Records | Moves the saved history retrieval position forward. Provide the record count in parameter one, or leave blank for all meters. Enter the number of records to skip. | Meter Number Record Count |
Time Sync | 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. | None |
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