The TriStar Meter family (TS-M, RS-RM, TS-M-2, TS-RM-2) cannot be used to change charging parameters. The TriStar Meters only display system data and provide basic user commands, such as resetting Amp-Hour counters and starting/stopping an Equalize charge.
For more information concerning the TriStar Meter family, please consult the respective TriStar Meter manual.