Modbus Lufkin SAM Commands

Modbus Lufkin SAM Commands

Common Commands

See Device Object Common Commands for commands that are common to all device types.

Commands

Command

Description

Parameters

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

Request Card Data

Requests the retrieval of history records (for all enabled meters).

None

Reset Card Pointers

Clears the card pointers retrieval position so retrieval starts at the oldest record.  Provide the meter number in parameter one, or leave blank for all meters.

Meter Number

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