EMS_ _Measure_MonoPh_R_2P_ModbusTable_LG_EN_v1.01.xlsx

Transcription

1 EMS_ 19 19_Measure_MonoPh_R_2P_ModbusTable_LG_EN_v1.01.xlsx GENERAL MODBUS TABLE ORGANIZATION Starting of the Group Starting of the Group System Version System Version Group Name (Text) Group Code Group Complexity Group Version Object Code s s (Release) (Build) Three-phase Electric Measurement x Measure configuration x5002 MODBUS PROTOCOL DETAILS Code Exception Data Encoding 2 (Read Discrete Inputs) 1, 2, 3 "Big Endian" (most 1 (Read Coils) 1, 2, 3 "Big Endian" (most 5/15 (Write Single/Multiple Coils) 1, 2, 3 "Big Endian" (most (Read Input s) 1, 2, 3 "Big Endian" (most 3 (Read Holding register) 1, 2, 3 "Big Endian" (most 6/16 (Write Single/Multiple Holding register) 1, 2, 3, "Big Endian" (most MODBUS OVER SERIAL DETAILS Physical Layer Trasmission Modes Device ing Baud Rates (bit/s) Data Bits Data bits trasmission sequence standard EIA/TIA 85 (RS-85) two-wire configuration RTU 1 27 programmable (1200, 200, 800, 9600, 19200, 3800) 8 Least significant bit first Parity Stop Bits NONE 1 MASTER/SLAVE COMMUNICATION TIMING Timer Description Timer Value (msec) Inter-character time-out < 1,5 character times Response delay (from master request) - Delay Time (between two master trasmissions) - REFER ALSO TO: - MODBUS over serial line specification and implementation guide V MODBUS APPLICATION PROTOCOL SPECIFICATION V1.1b NOTE:

2 EMS_ 19 19_Measure_MonoPh_R_2P_ModbusTable_LG_EN_v1.01.xlsx DISCRETE INPUT - Bits (R) [bit] Description (no DISCRETE INPUTS availables) Read Data Storing

3 EMS_ 19 19_Measure_MonoPh_R_2P_ModbusTable_LG_EN_v1.01.xlsx COILS - Bits (R&W) [bit] (no COILS availables) Description Note Read Write Data Storing

4 EMS_ 19 19_Measure_MonoPh_R_2P_ModbusTable_LG_EN_v1.01.xlsx INPUT REGISTERS - Words (R) [word] Bit Position Three-phase Electric Measurement Phase 1 Current Value (R) unsigned integer A RESERVED (all return "8000h") E 1 1-N Voltage unsigned integer V F 17 RESERVED (all return "8000h") Phase 1 (R) phase current THD vs. fundamental unsigned integer % RESERVED (all return "8000h") N Voltage THD vs. fundamental unsigned integer % RESERVED (all return "8000h") #REF! A 1 Three-phase Active Power signed integer kw B 1 Three-phase reactive power signed integer kvar C 2 RESERVED (all return "8000h") E 1 Threee-Phase Apparent Power signed integer kva F 1 Three-phase Power Factor (PF) signed integer 0, RESERVED (returns "8000h") Three-phase frequency signed integer 0,01 Hz RESERVED (returns " h") Positive Three-phase Active Energy unsigned integer kwh Negative Three-phase Active Energy unsigned integer kwh RESERVED (returns " h") A 2 Positive Three-phase Reactive Energy unsigned integer kvarh C 2 Negative Three-phase Reactive Energy unsigned integer kvarh E 2 RESERVED (returns " h") Phase 1 Active Power signed integer kw RESERVED (returns "8000h") Phase 1 Reactive power signed integer kvar RESERVED (returns "8000h") C 1 Phase 1 Apparent Power signed integer D 8 RESERVED (returns "8000h") Phase 1 Positive Active Energy unsigned integer kvarh RESERVED (returns " h") B 2 Phase 1 Negative Active Energy unsigned integer kvarh D RESERVED (returns " h") Phase 1 Positive Reactive Energy unsigned integer kvar RESERVED (returns " h") Phase 1 Negative Reactive Energy unsigned integer kvar Description Type Scale Unit Range Note Read Code (fixed more significant bit = 0); (1) (fixed more significant bit = 0); (15) (fixed more significant bit = 0) (fixed more significant bit = 0) (more significant bit = mark); (16) (more significant bit = mark); (16) (more significant bit = mark); (16) (more significant bit = mark) (more significant bit = mark) (more significant bit = mark); (18) (more significant bit = mark); (18) (more significant bit = mark); (18) RESERVED (returns "8000h", " h") B 81 Measure - Harmonic I : harmonic order B 1 harmonic I1 row 3 unsigned word 0,1 % C 3 RESERVED (returns "8000h") F 1 harmonic I1 row 5 unsigned word 0,1 % RESERVED (returns "8000h") harmonic I1 row 7 unsigned word 0,1 % RESERVED (returns "8000h") harmonic I1 row 9 unsigned word 0,1 % RESERVED (returns "8000h") B 1 harmonic I1 row 11 unsigned word 0,1 % C 3 RESERVED (returns "8000h") F 1 harmonic I1 row 13 unsigned word 0,1 % RESERVED (returns "8000h") CB 1 harmonic I1 row 15 unsigned word 0,1 % Data Storing Y Y Y Y

5 EMS_ 19 19_Measure_MonoPh_R_2P_ModbusTable_LG_EN_v1.01.xlsx INPUT REGISTERS - Words (R) CB 19 Measure - Harmonic V PH/N : harmonic order CB 1 harmonic V1 row 3 unsigned word 0,1 % CC 2 RESERVED (returns "8000h") unsigned word 0,1 % CE 1 harmonic V1 row 5 unsigned word 0,1 % CF 2 RESERVED (returns "8000h") unsigned word 0,1 % D1 1 harmonic V1 row 7 unsigned word 0,1 % D2 2 RESERVED (returns "8000h") unsigned word 0,1 % D 1 harmonic V1 row 9 unsigned word 0,1 % D5 2 RESERVED (returns "8000h") unsigned word 0,1 % D7 1 harmonic V1 row 11 unsigned word 0,1 % D8 2 RESERVED (returns "8000h") unsigned word 0,1 % DA 1 harmonic V1 row 13 unsigned word 0,1 % DB 2 RESERVED (returns "8000h") unsigned word 0,1 % DD 1 harmonic V1 row 15 unsigned word 0,1 % NOTA 1) to obtain the real value, the contents of this register must be multiplied with the multiplicative coefficient in holding register 0x5008. NOTA 15) to obtain the real value, the contents of this register must be multiplied with the multiplicative coefficient in holding register 0x5007. NOTA 16) to obtain the real value, the contents of this register must be multiplied with the multiplicative coefficient in holding register 0x5009. NOTA 17) to obtain the real value, the contents of this register must be multiplied with the multiplicative coefficient in holding register 0x500B. NOTA 18) to obtain the real value, the contents of this register must be multiplied with the multiplicative coefficient in holding register 0x500A. NOTA 19) to obtain the real value, the contents of this register must be multiplied with the multiplicative coefficient in holding register 0x500C.

6 EMS_ 19 19_Measure_MonoPh_R_2P_ModbusTable_LG_EN_v1.01.xlsx HOLDING REGISTERS - Words (R&W) [word] Three-phase Electric Measurement Bit Position Description Type Scale Unit Range Note Read Write Data Storing Measure Type Configuration (8) 3 6, Reserved Voltage multiplier factor (10)(1) 3 6, Current multiplier factor (10)(1) 3 6, Total power multiplier factor (10)(1) 3 6, A 1 Phase power multiplier factor (10)(1) 3 6, B 1 Total energy multiplier factor (10)(1) 3 6, C 1 Phase energy multiplier factor (10)(1) 3 6, D 1 Alarm/event 1 value (12) 3 6, E 2 Alarm/event 1 threshold (10)(11) 3 6, Alarm/event 1 delay s (10) 3 6, Alarm/event 1 Hysteresis 0,1 % (10) 3 6, Event type (13) 3 6,16 NOTE 8) BYTE1 (MSB): 11 : unipolar 1V-1I system; 33 : 3V-3I system without neutral informations; 3 : 3V-I system ---- BYTE0 (LSB): 00 : if the active power flows in the normal/indicated direction ( upstream to downstream or depending on the polarity indicated for the connection ), default ; 01 : if the active power flows in reverse direction ( downstream to upstream or on opposite direction compared to the connection polarity indicated) NOTE 9) Expressed as a "numeric coding" with sign (always positive value, most significant bit = 0) NOTE 10) Expressed as a "numeric coding" (most significant bit = sign) NOTE 11) Measurement unit compatible with the value configured in the previous register, multiplied by the multiplication factor concerning that value. NOTE 12) address (absolute value) of the desired value NOTE 13) BIT 0 : 1= The event generates an alarm, 0 = The event doesn't generate an alarm BIT 1 : 1 = The event generates a push&link action, 0 =The event doesn't generate a push&link action NOTE 1) The value read in the register containing the measurement data is divided by the corresponding multiplication factor indicated in this register, if the register is not present, a multiplicative factor 1 has to be considered Example: I1 [A] = Phase 1 current value ( R ) / Current multiplier factor = 1023 / 100 = 10,23A The value can not be changed by the user