manufacturer: cet model: pmc-53a device: pmc-53a category: Altro protocol: modbus version: v1 firmware: null verification: IMPORTED isDemo: false source: title: cet pmc-53a — modbus-database (registers.json) url: https://www.aggsoft.com/serial-data-logger/tutorials/modbus-data-logging/cet-pmc-53a.htm documentRef: null revision: null generatedAt: 2026-09-21T13:29:34.246Z registers: - address: "2" addressNumeric: 2 signal: ubn name: Ubn description: Ubn functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: V access: READ endianness: null group: null notes: null - address: "4" addressNumeric: 4 signal: ucn name: Ucn description: Ucn functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: V access: READ endianness: null group: null notes: null - address: "6" addressNumeric: 6 signal: uln_average name: Uln-average description: Uln-average functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: V access: READ endianness: null group: null notes: null - address: "8" addressNumeric: 8 signal: uab name: Uab description: Uab functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: V access: READ endianness: null group: null notes: null - address: "10" addressNumeric: 10 signal: ubc name: Ubc description: Ubc functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: V access: READ endianness: null group: null notes: null - address: "12" addressNumeric: 12 signal: uca name: Uca description: Uca functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: V access: READ endianness: null group: null notes: null - address: "14" addressNumeric: 14 signal: ull_average name: Ull-average description: Ull-average functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: V access: READ endianness: null group: null notes: null - address: "16" addressNumeric: 16 signal: ia name: Ia description: Ia functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: A access: READ endianness: null group: null notes: null - address: "18" addressNumeric: 18 signal: ib name: Ib description: Ib functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: A access: READ endianness: null group: null notes: null - address: "20" addressNumeric: 20 signal: ic name: Ic description: Ic functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: A access: READ endianness: null group: null notes: null - address: "22" addressNumeric: 22 signal: i_average name: I-average description: I-average functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: A access: READ endianness: null group: null notes: null - address: "24" addressNumeric: 24 signal: kwa name: kWa description: kWa functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: W access: READ endianness: null group: null notes: null - address: "26" addressNumeric: 26 signal: kwb name: kWb description: kWb functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: W access: READ endianness: null group: null notes: null - address: "28" addressNumeric: 28 signal: kwc name: kWc description: kWc functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: W access: READ endianness: null group: null notes: null - address: "30" addressNumeric: 30 signal: kw_total name: kW-total description: kW-total functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: W access: READ endianness: null group: null notes: null - address: "32" addressNumeric: 32 signal: kvara name: Kvara description: Kvara functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: var access: READ endianness: null group: null notes: null - address: "34" addressNumeric: 34 signal: kvarb name: Kvarb description: Kvarb functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: var access: READ endianness: null group: null notes: null - address: "36" addressNumeric: 36 signal: kvarc name: Kvarc description: Kvarc functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: var access: READ endianness: null group: null notes: null - address: "38" addressNumeric: 38 signal: kvar_total name: Kvar-total description: Kvar-total functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: var access: READ endianness: null group: null notes: null - address: "40" addressNumeric: 40 signal: kvaa name: kVAa description: kVAa functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: VA access: READ endianness: null group: null notes: null - address: "42" addressNumeric: 42 signal: kvab name: kVAb description: kVAb functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: VA access: READ endianness: null group: null notes: null - address: "44" addressNumeric: 44 signal: kvac name: kVAc description: kVAc functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: VA access: READ endianness: null group: null notes: null - address: "46" addressNumeric: 46 signal: kva_total name: kVA-total description: kVA-total functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: VA access: READ endianness: null group: null notes: null - address: "48" addressNumeric: 48 signal: pfa name: PFa description: PFa functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "50" addressNumeric: 50 signal: pfb name: PFb description: PFb functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "52" addressNumeric: 52 signal: pfc name: PFc description: PFc functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "54" addressNumeric: 54 signal: pf_total name: PF-total description: PF-total functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "56" addressNumeric: 56 signal: frequency name: Frequency description: Frequency functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: Hz access: READ endianness: null group: null notes: null - address: "58" addressNumeric: 58 signal: uan_uab_3p3w_angle name: Uan/Uab-(3P3W)-angle description: Uan/Uab-(3P3W)-angle functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: D access: READ endianness: null group: null notes: null - address: "60" addressNumeric: 60 signal: ubn_ubc_3p3w_angle name: Ubn/Ubc-(3P3W)-angle description: Ubn/Ubc-(3P3W)-angle functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: D access: READ endianness: null group: null notes: null - address: "62" addressNumeric: 62 signal: ucn_uca_3p3w_angle name: Ucn/Uca-(3P3W)-angle description: Ucn/Uca-(3P3W)-angle functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: D access: READ endianness: null group: null notes: null - address: "64" addressNumeric: 64 signal: ia_angle name: Ia-angle description: Ia-angle functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: D access: READ endianness: null group: null notes: null - address: "66" addressNumeric: 66 signal: ib_angle name: Ib-angle description: Ib-angle functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: D access: READ endianness: null group: null notes: null - address: "68" addressNumeric: 68 signal: ic_angle name: Ic-angle description: Ic-angle functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: D access: READ endianness: null group: null notes: null - address: "70" addressNumeric: 70 signal: in_calculated name: In-(Calculated) description: In-(Calculated) functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: A access: READ endianness: null group: null notes: null - address: "72" addressNumeric: 72 signal: i41 name: I41 description: I41 functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: A access: READ endianness: null group: null notes: null - address: "74" addressNumeric: 74 signal: displacement_pfa name: Displacement-PFa description: Displacement-PFa functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "76" addressNumeric: 76 signal: displacement_pfb name: Displacement-PFb description: Displacement-PFb functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "78" addressNumeric: 78 signal: displacement_pfc name: Displacement-PFc description: Displacement-PFc functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "80" addressNumeric: 80 signal: displacement_pf_total name: Displacement-PF-total description: Displacement-PF-total 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: ai1_scaled name: AI1-scaled description: AI1-scaled 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: rtd_11 name: RTD-11 description: RTD-11 functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: "'C" access: READ endianness: null group: null notes: null - address: "88" addressNumeric: 88 signal: rtd_21 name: RTD-21 description: RTD-21 functionCode: 3 datatype: float32 length: 2 scale: 1 offset: 0 unit: "'C" access: READ endianness: null group: null notes: null - address: "90" addressNumeric: 90 signal: ao1 name: AO1 description: AO1 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: di_status1_2 name: DI-status1,-2 description: DI-status1,-2 functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "98" addressNumeric: 98 signal: do_status1_3 name: DO-status1,-3 description: DO-status1,-3 functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "100" addressNumeric: 100 signal: setpoint_status4 name: Setpoint-status4 description: Setpoint-status4 functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "101" addressNumeric: 101 signal: wiring_diagnostic_status5 name: Wiring-diagnostic-status5 description: Wiring-diagnostic-status5 functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "102" addressNumeric: 102 signal: soe_log_pointer6 name: SOE-log-pointer6 description: SOE-log-pointer6 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "104" addressNumeric: 104 signal: device_operating_time7 name: Device-operating-time7 description: Device-operating-time7 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: 0.1Hour access: READ endianness: null group: null notes: null