4111 Usage Minutes 1 Integer RO Y - Minutes 0-59 Y Y YP

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1 Table of Contents 2 Setup & Status Y Y Y Metering Y Y Y Min Max Y Y Y Demand Y Y Y IO Y Y Y Alarms N N Y Reset Commands Y Y Y DL System Y Y Y Notes Y Y Y 5

2 Setup & Status 24 Usage Hours 2 Float RO Y - Hours >=. This combination timer counts the total time for which the absolute current on at least one phase is >.Amp. 26 Usage Minutes 2 Float RO Y - Minutes.-59. This combination timer counts the total time for which the absolute current on at least one phase is >.Amp. 45 Scale Factor I (current) Integer RO N ower of See notes for calculations 46 Scale Factor V (voltage) Integer RO N ower of See notes for calculations 4 Scale Factor W (power) Integer RO N ower of See notes for calculations 48 Scale Factor E (energy) Integer RO N ower of See notes for calculations 4 Usage Hours Integer RO Y - Hours Usage Minutes Integer RO Y - Minutes Error Bitmap Integer RO N bit: VA Clipping bit: VB Clipping bit2: VC Clipping bit3: IA Clipping bit4: IB Clipping bit5: IC Clipping bit6: Freq Invalid reserved: bit : IA would clip if changed to high gain reserved: bit 8: IB would clip if changed to high gain reserved: bit 9: IC would clip if changed to high gain 4 Thermal Demand Interval Integer R/W Y - Minutes -6 Current Demand Only 48 ower Block Demand Interval 49 ower Block Demand Number of Sub-Intervals Integer R/W Y - Minutes -6 Duration in minutes Integer R/W Y - Seconds -6 : Sliding Block Calculation If Reg[48 <= 5 Minutes the Sub-interval is 5 Seconds if Reg[48 > 5 Minutes the Sub-interval is 6 Seconds : Fixed Block Else: Rolling Block (Must be evenly divided into 488 to the second) 42 CT Ratio - rimary Integer R/W Y CT Ratio - Secondary Integer R/W Y - - or T Ratio - rimary Integer R/W Y T Ratio - Scale ( = No T) Integer R/W Y - -,,, 424 T Ratio - Secondary Integer R/W Y - -,, 5, Service Frequency Integer R/W Y - Hz 5 or Reset Commands Integer R/W N - - N/A Always return a. A listing of commands is on sheet Reset Commands 42 System Type Integer R/W Y - -,,2,3,3,3 2,4,42, Display Mode Integer R/W Y - -, = IEC Units = IEEE Units N N Y

3 Metered Data (updated every 2 cycles) Signed Real Energy, Consumption 2 Float RO Y - kwh - Signed in all M2s, Ms and M5 2 Apparent Energy, Consumption 2 Float RO Y - kvah - 4 Signed Reactive Energy, Consumption 2 Float RO Y - kvarh - Signed in all M2s, Ms and M5 6 Real ower, Total 2 Float RO N - kw - Signed in all M2s, Ms and M5 8 Apparent ower, Total 2 Float RO N - kva - Reactive ower, Total 2 Float RO N - kvar - Signed in all M2s, Ms and M5 2 ower Factor, Total 2 Float RO N Voltage, L-L, 3 Average 2 Float RO N - Volt - 6 Voltage, L-N, 3 Average 2 Float RO N - Volt - 8 Current, 3 Average 2 Float RO N - Amp - 2 Frequency 2 Float RO N - Hz Derived from hase A 34 Current, A 2 Float RO N - Amp - 36 Current, B 2 Float RO N - Amp - 38 Current, C 2 Float RO N - Amp - 4 Current, N 2 Float RO N - Amp - 54 Voltage, A-B 2 Float RO N - Volt - 56 Voltage, B-C 2 Float RO N - Volt - 58 Voltage, C-A 2 Float RO N - Volt - 6 Voltage, A-N 2 Float RO N - Volt - 62 Voltage, B-N 2 Float RO N - Volt - 64 Voltage, C-N 2 Float RO N - Volt - 66 Real ower, A 2 Float RO N - kw - Signed in all Ms and M5 68 Real ower, B 2 Float RO N - kw - Signed in all Ms and M5 Real ower, C 2 Float RO N - kw - Signed in all Ms and M5

4 Metered Data (updated every 2 cycles) 2 Apparent ower, A 2 Float RO N - kva - 4 Apparent ower, B 2 Float RO N - kva - 6 Apparent ower, C 2 Float RO N - kva - 8 Reactive ower, A 2 Float RO N - kvar - Signed in all Ms and M5 8 Reactive ower, B 2 Float RO N - kvar - Signed in all Ms and M5 82 Reactive ower, C 2 Float RO N - kvar - Signed in all Ms and M5 84 Current, A, THD 2 Float RO N - % Current, B, THD 2 Float RO N - % Current, C, THD 2 Float RO N - % Voltage, A-N, THD 2 Float RO N - % Voltage, B-N, THD 2 Float RO N - % Voltage, C-N, THD 2 Float RO N - % Voltage, A-B, THD 2 Float RO N - %.-. Voltage, B-C, THD 2 Float RO N - %.-. 2 Voltage, C-A, THD 2 Float RO N - %.-. 4 Real Energy, Consumption 2 Long RO Y E kwh/scale -xffffffff Signed in all M2's, Ms and M5 42 Apparent Energy, Consumption 2 Long RO Y E kvah/scale -xffffffff 44 Reactive Energy, Consumption 2 Long RO Y E kvarh/scale -xffffffff Signed in all M2's, Ms and M5 46 Real ower, Total Integer RO N W kw/scale -326 Signed in all M2's, Ms and M5 4 Apparent ower, Total Integer RO N W kva/scale Reactive ower, Total Integer RO N W kvar/scale -326 Signed in all M2's, Ms and M5 49 ower Factor, Total Integer RO N Voltage, L-L, 3 Average Integer RO N V Volt/Scale Voltage, L-N, 3 Average Integer RO N V Volt/Scale -326

5 Metered Data (updated every 2 cycles) 42 Current, 3 Average Integer RO N I Amp/Scale Frequency Integer RO N. Hz Derived from hase A 42 Current, A Integer RO N I Amp/Scale Current, B Integer RO N I Amp/Scale Current, C Integer RO N I Amp/Scale Current, N Integer RO N I Amp/Scale Voltage, A-B Integer RO N V Volt/Scale Voltage, B-C Integer RO N V Volt/Scale Voltage, C-A Integer RO N V Volt/Scale Voltage, A-N Integer RO N V Volt/Scale Voltage, B-N Integer RO N V Volt/Scale Voltage, C-N Integer RO N V Volt/Scale Real ower, A Integer RO N W kw/scale -326 Signed in all Ms and M5 43 Real ower, B Integer RO N W kw/scale -326 Signed in all Ms and M5 438 Real ower, C Integer RO N W kw/scale -326 Signed in all Ms and M5 439 Apparent ower, A Integer RO N W kva/scale Apparent ower, B Integer RO N W kva/scale Apparent ower, C Integer RO N W kva/scale Reactive ower, A Integer RO N W kvar/scale -326 Signed in all Ms and M5 443 Reactive ower, B Integer RO N W kvar/scale -326 Signed in all Ms and M5 444 Reactive ower, C Integer RO N W kvar/scale -326 Signed in all Ms and M5 445 Current, A, THD Integer RO N. % Current, B, THD Integer RO N. % - 44 Current, C, THD Integer RO N. % -

6 Metered Data (updated every 2 cycles) 448 ower Factor, Total Signed Integer RO N to. "-" sign indicates lag y y Y If a negative value is reported, add 3268 then divide by to find the lagging F reported. 449 Voltage, A-N, THD Integer RO N. % - 45 Voltage, B-N, THD Integer RO N. % - 45 Voltage, C-N, THD Integer RO N. % Voltage, A-B, THD Integer RO N. % Voltage, B-C, THD Integer RO N. % Voltage, C-A, THD Integer RO N. % -

7 Min Max values 4 Real ower, Total 6 Apparent ower, Total 8 Reactive ower, Total ower Factor, Total 2 Frequency 4 Current, A, 6 Current, B, 8 Current, C, 2 Current, N, 22 Voltage, A-N, 24 Voltage, B-N, 26 Voltage, C-N, 28 Voltage, A-B, 3 Voltage, B-C, 32 Voltage, C-A, 34 Current, A, THD 36 Current, B, THD 38 Current, C, THD 42 Voltage, A-N, THD 44 Voltage, B-N, THD 46 Voltage, C-N, THD 48 Voltage, A-B, THD 5 Voltage, B-C, THD 52 Voltage, C-A, THD 54 Real ower, Total 56 Apparent ower, Total 58 Reactive ower, Total 6 ower Factor, Total 62 Frequency 64 Current, A, 66 Current, B, 68 Current, C, Current, N, 2 Voltage, A-N, 4 Voltage, B-N, 6 Voltage, C-N, 8 Voltage, A-B, 8 Voltage, B-C, 82 Voltage, C-A, 84 Current, A, THD 86 Current, B, THD 88 Current, C, THD 92 Voltage, A-N, THD 2 Float RO Y - kw - 2 Float RO Y - kva - 2 Float RO Y - kvar - 2 Float RO Y Float RO Y - Hz derived from hase A 2 Float RO Y - Amp - 2 Float RO Y - Amp - 2 Float RO Y - Amp - 2 Float RO Y - Amp - 2 Float RO Y - Volt - 2 Float RO Y - Volt - 2 Float RO Y - Volt - 2 Float RO Y - Volt - 2 Float RO Y - Volt - 2 Float RO Y - Volt - 2 Float RO Y - %.-. 2 Float RO Y - %.-. 2 Float RO Y - %.-. 2 Float RO Y - %.-. 2 Float RO Y - %.-. 2 Float RO Y - %.-. 2 Float RO Y - %.-. 2 Float RO Y - %.-. 2 Float RO Y - %.-. 2 Float RO Y - kw - 2 Float RO Y - kva - 2 Float RO Y - kvar - 2 Float RO Y Float RO Y - Hz derived from hase A 2 Float RO Y - Amp - 2 Float RO Y - Amp - 2 Float RO Y - Amp - 2 Float RO Y - Amp - 2 Float RO Y - Volt - 2 Float RO Y - Volt - 2 Float RO Y - Volt - 2 Float RO Y - Volt - 2 Float RO Y - Volt - 2 Float RO Y - Volt - 2 Float RO Y - %.-. 2 Float RO Y - %.-. 2 Float RO Y - %.-. 2 Float RO Y - %.-.

8 Min Max values 94 Voltage, B-N, THD 96 Voltage, C-N, THD 98 Voltage, A-B, THD 2 Voltage, B-C, THD 22 Voltage, C-A, THD 455 Real ower, Total 456 Apparent ower, Total 45 Reactive ower, Total 458 ower Factor, Total 459 Frequency 46 Current, A, 46 Current, B, 462 Current, C, 463 Current, N, 464 Voltage, A-N, 465 Voltage, B-N, 466 Voltage, C-N, 46 Voltage, A-B, 468 Voltage, B-C, 469 Voltage, C-A, 4 Current, A, THD 4 Current, B, THD 42 Current, C, THD 44 Voltage, A-N, THD 45 Voltage, B-N, THD 46 Voltage, C-N, THD 4 Voltage, A-B, THD 48 Voltage, B-C, THD 49 Voltage, C-A, THD 48 Real ower, Total 48 Apparent ower, Total 482 Reactive ower, Total 483 ower Factor, Total 484 Frequency 485 Current, A, 486 Current, B, 48 Current, C, 488 Current, N, 489 Voltage, A-N, 49 Voltage, B-N, 49 Voltage, C-N, 492 Voltage, A-B, 493 Voltage, B-C, 2 Float RO Y - %.-. 2 Float RO Y - %.-. 2 Float RO Y - %.-. 2 Float RO Y - %.-. 2 Float RO Y - %.-. Integer RO Y W kw -326 Integer RO Y W kva -326 Integer RO Y W kvar -326 Integer RO Y E Integer RO Y. Hz derived from hase A Integer RO Y I Amp -326 Integer RO Y I Amp -326 Integer RO Y I Amp -326 Integer RO Y I Amp - Integer RO Y V Volt -326 Integer RO Y V Volt -326 Integer RO Y V Volt -326 Integer RO Y V Volt -326 Integer RO Y V Volt -326 Integer RO Y V Volt -326 Integer RO Y. % - Integer RO Y. % - Integer RO Y. % - Integer RO Y. % - Integer RO Y. % - Integer RO Y. % - Integer RO Y. % - Integer RO Y. % - Integer RO Y. % - Integer RO Y W kw -326 Integer RO Y W kva -326 Integer RO Y W kvar -326 Integer RO Y E Integer RO Y. Hz derived from hase A Integer RO Y I Amp -326 Integer RO Y I Amp -326 Integer RO Y I Amp -326 Integer RO Y I Amp - Integer RO Y V Volt -326 Integer RO Y V Volt -326 Integer RO Y V Volt -326 Integer RO Y V Volt -326 Integer RO Y V Volt -326

9 Min Max values 494 Voltage, C-A, 495 Current, A, THD 496 Current, B, THD 49 Current, C, THD 499 Voltage, A-N, THD 4 Voltage, B-N, THD 4 Voltage, C-N, THD 42 Voltage, A-B, THD 43 Voltage, B-C, THD 44 Voltage, C-A, THD Integer RO Y V Volt -326 Integer RO Y. % - Integer RO Y. % - Integer RO Y. % - Integer RO Y. % - Integer RO Y. % - Integer RO Y. % - Integer RO Y. % - Integer RO Y. % - Integer RO Y. % -

10 Demand Values 22 Real ower, Total Demand 24 Apparent ower, Total Demand 26 Reactive ower, Total Demand 28 Real ower, Total Demand 3 Apparent ower, Total Demand 32 Reactive ower, Total Demand 42 Current, A, Demand 44 Current, B, Demand 46 Current, C, Demand 48 Current, A, Demand 5 Current, B, Demand 52 Current, C, Demand 44 Real ower, Total Demand 45 Apparent ower, Total Demand 46 Reactive ower, Total Demand 4 Real ower, Total Demand 48 Apparent ower, Total Demand 49 Reactive ower, Total Demand 424 Current, A, Demand 425 Current, B, Demand 426 Current, C, Demand 42 Current, A, Demand 428 Current, B, Demand 429 Current, C, Demand 2 Float RO N - kw - 2 Float RO N - kva - 2 Float RO N - kvar - 2 Float RO Y - kw - 2 Float RO Y - kva - 2 Float RO Y - kvar - 2 Float RO N - Amp - 2 Float RO N - Amp - 2 Float RO N - Amp - 2 Float RO Y - Amp - 2 Float RO Y - Amp - 2 Float RO Y - Amp - Integer RO N W kw/scale -326 Integer RO N W kva/scale -326 Integer RO N W kvar/scale -326 Integer RO Y W kw/scale -326 Integer RO Y W kva/scale -326 Integer RO Y W kvar/scale -326 Integer RO N I Amp/Scale -326 Integer RO N I Amp/Scale -326 Integer RO N I Amp/Scale -326 Integer RO Y I Amp/Scale -326 Integer RO Y I Amp/Scale -326 Integer RO Y I Amp/Scale -326

11 Reset Commands Command entered to reg [426 arameters Entered to reg[6 Notes 666 Restart demand metering This does reset Demand s 629 The contents of registers reset Energy Values Note that the CT and T ratios must be set in the new meter before executing this command Clear the Usage Timers. (Set to ) 4255 Reset all Min/Max Values. (Sets values to defaults) 222 Reset Demand values. (Set to ) 38 Clear all Energy Accumulators. (Set to )

12 DL System Firmware Version, Reset System Integer RO Y Firmware Version, Operating Integer RO Y System 2 Serial Number 2 Long RO Y date/time of mfg in UTC 4 Device ID Integer RO Y = M, M, M 52 = M2, M2, M2 522 = M5 5 Modbus Address Integer RO Y Baudrate Integer RO Y assword Integer R/W Y always returns 8 Selftest Integer RO N always returns 9 LOS Integer RO N - -,65535 for OK and for BAD Reserved Integer RO N always returns Reserved Integer RO N always returns 2 Reserved Integer RO N always returns 3 Reserved Integer RO N always returns 4 Reserved Integer RO N always returns

13 Available characters are in blac Customer calculation for Scalers NV Value is stored in non-volatile memory A B C D E F Current Voltage ower Energy Notes Scale Scalers keep the range of a variable to 326 to 326 NUL SOH STX ETX EOT ENQ ACK BEL BS HT LF VT FF CR SO SI Scaler T only NA NA / NAN For integers 3268 and for floats xfc DLE DC DC2 DC3 DC4 NAK SYN ETB CAN EM SUB ESC FS GS RS US Secondary 2 S! " # $ % & ' ( ) * +,. / rimary 32 Access : ; < = >? Calculated Ratio 32 R Read Only A B C D E F G H I J K L M N O Max Value ossible 9 56 W Write Only 5 Q R S T U V W X Y Z [ \ ] ^ _ Actual max value after ratios R/W Read/Write 6 ` a b c d e f g h i j k l m n o Scaler - edit to make reg value green CR/CW Configurable Read / Configurable Write p q r s t u v w x y z { } ~ DEL Register scaled value R/CW Read / Configurable Write W assword protected Edit values in yellow until Register scaled value is green. I, V, and are to be scaled between 326. and 326. E is scaled to be between and Type UInt Integer Long Float Split Floats Split UInt Unsigned 6-bit intege Signed 6-bit intege Unsigned 32-bit integer Upper 6-bits (MSW) in lowest-numbered register (4/ = MSW/LSW 32-bit floating point Upper 6-bits (MSW) in lowest-numbered register (4/ = MSW/LSW Split into 4 UChars Upper 8-bits (MSW) in lowest-numbered register (2/23 = MSB / LSB Split into 2 UChars Upper 8-bits (MSW) in lowest-numbered register (2/2 = MSB / LSB MODBUS COMMANDS SUORTED x3: Read Holding Registers x4: Read Input Registers x6: reset Single Registe x: reset Multiple Registers x: Report ID: Return string: byte: address byte: x byte2: #bytes following w/out crc byte3: ID byte = 25 byte4: status = xff bytes5+: ID string = "M45 ower Meter" last 2 bytes: CRC x2b: Read Device Identification, BASIC implementation (x, x and x2 data), Conformity Level. Object values: x: "Schneider Electric" x2: "M45" x3: "Vxx.yyy", where xx.yyy is the OS version number (reformatted version of the Modbus register #, (Firmware Version, Operating System). If register # == 2345, then the x3 data would be "V2.345"). SECIAL NOTES REGARDING When the Operating System is erased, only registers -62 are available Register (Firmmware Version, Operating System) will read as in this conditio Additionally, the ID string returned from a "Report ID" query (x) will be 'MXXX ower Meter - RESET SYSTEM RUNNING'. WARNING - The os is very dependant on the RS version. DLF will do a >= check on the RS for compatability. This will allow a fw file with newer RS to be saved to a meter with an older version of RS and make the meter INOERABLE. Currently the M is the only meter that has been produced with different RS code (vers 2 and 2