Schweitzer Engineering Laboratories SEL-734 - Page 299

F.25
Date Code 20090730 Instruction Manual SEL-734 Meter
Modbus RTU Communications Protocol
Modbus RTU Communications Protocol
12618–12635 314A–315B Rate C Max MW, MVAR, MVA Total Peak Demand Time and Date UINT
12636–12653 315C–316D Rate D Max MW, MVAR, MVA Total Peak Demand Time and Date UINT
12654–12671 316E–317F Rate E Max MW, MVAR, MVA Total Peak Demand Time and Date UINT
12672–12689 3180–3191 Rate F Max MW, MVAR, MVA Total Peak Demand Time and Date UINT
12690–12695 3192–3197 Rate A MW, MVAR, MVA Total Cumulative Demand LONG
12696–12701 3198–319D Rate B MW, MVAR, MVA Total Cumulative Demand LONG
12702–12707 319E–31A3 Rate C MW, MVAR, MVA Total Cumulative Demand LONG
12708–12713 31A4–31A9 Rate D MW, MVAR, MVA Total Cumulative Demand LONG
12714–12719 31AA–31AF Rate E MW, MVAR, MVA Total Cumulative Demand LONG
12720–12725 31B0–31B5 Rate F MW, MVAR, MVA Total Cumulative Demand LONG
12726–12731 31B6–31BB Total MW, MVAR, MVA Cumulative Demand LONG
12732–12735 31BC–31BF Max MW, MVAR Total at last Peak Demand Reset LONG
12736–12737 31C0–31C1 MW Total Demand at min “Total” PF at last Peak Demand Reset LONG
12738–12739 31C2–31C3 MW Total Demand at min “Total” PF since last Peak Demand Reset LONG
12740–12741 31C4–31C5 Min Total PF at last Peak Demand Reset LONG100
12742–12743 31C6–31C7 Min Total PF since last Peak Demand Reset LONG100
12744–12745 31C8–31C9 Average Total PF at last Peak Demand Reset LONG100
12746–12747 31CA–31CB Average Total PF since last Peak Demand Reset LONG100
12748–12749 31CC–31CD Number of Peak Demand Resets LONG
12750–12755 31CE–31D3 Max MW Total Peak Demand at last Peak Demand Reset Time and
Date
UINT
12756–12761 31D4–31D9 Max MVAR Total Peak Demand at last Peak Demand Reset Time and
Date
UINT
12762–12767 31DA–31DF Min Total PF at last Peak Demand Reset Time and Date UINT
12768–12773 31E0–31E5 Min Total PF since last Peak Demand Reset Time and Date UINT
12774–12779 31E6–31EB Last Peak Demand Reset Time and Date UINT
12780–12781 31EC–31ED Non-Rated MVARH Total at Peak Demand Reset LONG
12782–12783 31EE–31EF Non-Rated MVARH Total since Peak Demand Reset LONG
12784–12785 31F0–31F1 1st Max MW Received Peak Demand LONG
12786–12787 31F2–31F3 PF at 1st Max MW Received Peak Demand LONG1000
12788–12789 31F4–31F5 1st Max MVAR Received Peak Demand LONG
12790–12791 31F6–31F7 PF at 1st Max MVAR Received Peak Demand LONG1000
12792–12793 31F8–31F9 1st Max MVA Received Peak Demand LONG
12794–12795 31FA–31FB PF at 1st Max MVA Received Peak Demand LONG1000
12796–12801 31FC–3201 2nd Max MW, MVAR, MVA Received Peak Demand LONG
12802–12807 3202–3207 3rd Max MW, MVAR, MVA Received Peak Demand LONG
12808–12813 3208–320D 4th Max MW, MVAR, MVA Received Peak Demand LONG
12814–12819 320E–3213 5th Max MW, MVAR, MVA Total Peak Demand LONG
12820–12821 3214–3215 Rate A Max MW Received Peak Demand LONG
12822–12823 3216–3217 PF at Rate A Max MW Received Peak Demand LONG1000
12824–12825 3218–3219 Rate A Max MVAR Received Peak Demand LONG
12826–12827 321A–321B PF at Rate A Max MVAR Received Peak Demand LONG1000
Table F.23 Modbus Register Map (Sheet 15 of 19)
Address Field Notes Min Max Conversion
Courtesy of NationalSwitchgear.com