manufacturer: carlo model: gavazzi-wm30-wm40 device: gavazzi-wm30-wm40 category: Altro protocol: modbus version: v1 firmware: null verification: IMPORTED isDemo: false source: title: carlo gavazzi-wm30-wm40 — modbus-database (registers.json) url: https://www.aggsoft.com/serial-data-logger/tutorials/modbus-data-logging/carlo-gavazzi-wm30-wm40.htm documentRef: null revision: null generatedAt: 2026-09-21T13:16:56.164Z registers: - address: "1" addressNumeric: 1 signal: communication_module_firmware_version_only_in_case_mceth_or_mcbacip_modules name: Communication-module-firmware-version-(only-in-case-mceth-or-mcbacip-modules) description: Communication-module-firmware-version-(only-in-case-mceth-or-mcbacip-modules) functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "2" addressNumeric: 2 signal: analogue_output_module_firmware_version_position_1_only_in_case_moa2_or_mov2_modules name: Analogue-output-module-firmware-version-(position-1-only-in-case-moa2-or-mov2-modules) description: Analogue-output-module-firmware-version-(position-1-only-in-case-moa2-or-mov2-modules) functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "3" addressNumeric: 3 signal: advanced_six_channel_digital_inputs_four_channel_outputs_module_firmware_version_only_in_case_mfi6r4_or_mfi6o6 name: Advanced-six-channel-digital-inputs-+-four-channel-outputs-module-firmware-version-(only-in-case-mfi6r4-or-mfi6o6) description: Advanced-six-channel-digital-inputs-+-four-channel-outputs-module-firmware-version-(only-in-case-mfi6r4-or-mfi6o6) functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "4" addressNumeric: 4 signal: process_module_only_in_case_matp_or_matpn name: Process-module-(only-in-case-matp-or-matpn) description: Process-module-(only-in-case-matp-or-matpn) functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "5" addressNumeric: 5 signal: analogue_output_module_firmware_version_position_2_only_in_case_moa2_or_mov2_modules name: Analogue-output-module-firmware-version-(position-2-only-in-case-moa2-or-mov2-modules) description: Analogue-output-module-firmware-version-(position-2-only-in-case-moa2-or-mov2-modules) functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "11" addressNumeric: 11 signal: carlo_gavazzi_controls_identification_code name: Carlo-gavazzi-controls-identification-code description: Carlo-gavazzi-controls-identification-code functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "32" addressNumeric: 32 signal: letter_1_from_sx_letter_2_from_sx name: Letter-1-(from-sx)-letter-2-(from-sx) description: Letter-1-(from-sx)-letter-2-(from-sx) functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "33" addressNumeric: 33 signal: letter_3_from_sx_letter_4_from_sx name: Letter-3-(from-sx)-letter-4-(from-sx) description: Letter-3-(from-sx)-letter-4-(from-sx) functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "34" addressNumeric: 34 signal: letter_5_from_sx_letter_6_from_sx name: Letter-5-(from-sx)-letter-6-(from-sx) description: Letter-5-(from-sx)-letter-6-(from-sx) functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "35" addressNumeric: 35 signal: letter_7_from_sx_letter_8_from_sx name: Letter-7-(from-sx)-letter-8-(from-sx) description: Letter-7-(from-sx)-letter-8-(from-sx) functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "36" addressNumeric: 36 signal: letter_9_from_sx_letter_10_from_sx name: Letter-9-(from-sx)-letter-10-(from-sx) description: Letter-9-(from-sx)-letter-10-(from-sx) functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "37" addressNumeric: 37 signal: letter_11_from_sx_letter_12_from_sx name: Letter-11-(from-sx)-letter-12-(from-sx) description: Letter-11-(from-sx)-letter-12-(from-sx) functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "38" addressNumeric: 38 signal: letter_13_from_sx name: Letter-13-(from-sx) description: Letter-13-(from-sx) functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "80" addressNumeric: 80 signal: v_l1_n name: V-L1-N description: V-L1-N functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "82" addressNumeric: 82 signal: v_l2_n name: V-L2-N description: V-L2-N functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "84" addressNumeric: 84 signal: v_l3_n name: V-L3-N description: V-L3-N functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "86" addressNumeric: 86 signal: v_l_n name: V-L-N description: V-L-N functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "88" addressNumeric: 88 signal: v_l1_l2 name: V-L1-L2 description: V-L1-L2 functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "90" addressNumeric: 90 signal: v_l2_l3 name: V-L2-L3 description: V-L2-L3 functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "92" addressNumeric: 92 signal: v_l3_l1 name: V-L3-L1 description: V-L3-L1 functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "94" addressNumeric: 94 signal: v_l_l name: V-L-L description: V-L-L functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "96" addressNumeric: 96 signal: a_l1 name: A-L1 description: A-L1 functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "98" addressNumeric: 98 signal: a_l2 name: A-L2 description: A-L2 functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "100" addressNumeric: 100 signal: a_l3 name: A-L3 description: A-L3 functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "102" addressNumeric: 102 signal: a_n name: A-N description: A-N functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "104" addressNumeric: 104 signal: w_l1 name: W-L1 description: W-L1 functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "106" addressNumeric: 106 signal: w_l2 name: W-L2 description: W-L2 functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "108" addressNumeric: 108 signal: w_l3 name: W-L3 description: W-L3 functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "110" addressNumeric: 110 signal: w name: W description: W functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "112" addressNumeric: 112 signal: va_l1 name: Va-L1 description: Va-L1 functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "114" addressNumeric: 114 signal: va_l2 name: Va-L2 description: Va-L2 functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "116" addressNumeric: 116 signal: va_l3 name: Va-L3 description: Va-L3 functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "118" addressNumeric: 118 signal: va name: Va description: Va functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "120" addressNumeric: 120 signal: var_l1 name: Var-L1 description: Var-L1 functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "122" addressNumeric: 122 signal: var_l2 name: Var-L2 description: Var-L2 functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "124" addressNumeric: 124 signal: var_l3 name: Var-L3 description: Var-L3 functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "126" addressNumeric: 126 signal: var name: Var description: Var functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "128" addressNumeric: 128 signal: pf_l1 name: Pf-L1 description: Pf-L1 functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "130" addressNumeric: 130 signal: pf_l2 name: Pf-L2 description: Pf-L2 functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "132" addressNumeric: 132 signal: pf_l3 name: Pf-L3 description: Pf-L3 functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "134" addressNumeric: 134 signal: pf name: Pf description: Pf functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "136" addressNumeric: 136 signal: hz name: Hz description: Hz functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "138" addressNumeric: 138 signal: asymmetry_l_n name: Asymmetry-L-N description: Asymmetry-L-N functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "140" addressNumeric: 140 signal: asymmetry_l_l name: Asymmetry-L-L description: Asymmetry-L-L functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "142" addressNumeric: 142 signal: phase_sequence name: Phase-sequence description: Phase-sequence functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "144" addressNumeric: 144 signal: k_factor_l1 name: K-factor-L1 description: K-factor-L1 functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "146" addressNumeric: 146 signal: k_factor_l2 name: K-factor-L2 description: K-factor-L2 functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "148" addressNumeric: 148 signal: k_factor_l3 name: K-factor-L3 description: K-factor-L3 functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "150" addressNumeric: 150 signal: temperature name: Temperature description: Temperature functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "152" addressNumeric: 152 signal: analogue_input name: Analogue-input description: Analogue-input functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null