Schneider Electric · Circuit breaker
PowerPacT P/R/H/J/L frame with Micrologic 5/6 trip unit (via IFM, BSCM or IFE) Modbus register map
Default configuration
- Protocol
- RS485
- Port
- 502
- Unit ID
- 1
- Addressing
- 0-based
- Byte order
- Big endian
- Word order
- High word first
- Baud rate
- 19200
- Parity
- Even
- Data bits
- 8
- Stop bits
- 1
This device has an RS-485 interface. Reach it through a Modbus RTU-to-TCP gateway, configured with the factory serial settings above.
Register map
| Address | Count | Name | Type | Unit | Scale | Access |
|---|---|---|---|---|---|---|
| 31999 | 1 | Quality of each bit of register 32001: 0 = Invalid 1 = Valid | UInt16 | - | 1 | R |
| 32000 | 1 | Circuit breaker status register | UInt16 | - | 1 | R |
| 32001 | 1 | Quality of each bit of register 32003: 0 = Invalid 1 = Valid | UInt16 | - | 1 | R |
| 32002 | 1 | IO1 module and M2C status | UInt16 | - | 1 | R |
| 32003 | 1 | Quality of each bit of register 32005: 0 = Invalid 1 = Valid | UInt16 | - | 1 | R |
| 32004 | 1 | IO2 module status | UInt16 | - | 1 | R |
| 32005 | 1 | Quality of each bit of register 32007: 0 = Invalid 1 = Valid | UInt16 | - | 1 | R |
| 32006 | 1 | Tripping cause for the standard protection functions | UInt16 | - | 1 | R |
| 32007 | 1 | Quality of each bit of register 32009: 0 = Invalid 1 = Valid | UInt16 | - | 1 | R |
| 32008 | 1 | Tripping causes for the advanced protection functions Current unbalance; Overcurrent on phase 1; Overcurrent on phase 2; Overcurrent on phase 3; Overcurrent on Neutral; Undervoltage; Overvoltage; Voltage unbalance; Overpower; Reverse power; Underfrequency; Overfrequency; Phase rotation; Load shedding based on current; Load shedding based on power; If this bit is at 1, bits 0 to 14 are not valid. | UInt16 | - | 1 | R |
| 32013 | 1 | Quality of each bit of register 32015: 0 = Invalid 1 = Valid | UInt16 | - | 1 | R |
| 32014 | 1 | Overrun of the standard protection setpoints Long-time protection pick-up; Reserved; If this bit is at 1, bits 0 to 14 are not valid. | UInt16 | - | 1 | R |
| 32015 | 1 | Quality of each bit of register 32017: 0 = Invalid 1 = Valid | UInt16 | - | 1 | R |
| 32016 | 1 | Overrun of the advanced protection setpoints | UInt16 | - | 1 | R |
| 32017 | 1 | Quality of each bit of register 32019: 0 = Invalid 1 = Valid | UInt16 | - | 1 | R |
| 32018 | 1 | Advanced protection settings extended Ground-fault alarm; Earth-leakage alarm; Reserved; If this bit is at 1, bits 0 to 14 are not valid. | UInt16 | - | 1 | R |
| 32019 | 1 | Quality of each bit of register 32021: 0 = Invalid 1 = Valid | UInt16 | - | 1 | R |
| 32020 | 1 | Pre-alarm extended register Long-time protection time pre-alarm (PAL Ir); Earth-leakage protection pre-alarm (PAL IΔn); Earth-leakage alarm(1); Ground-fault protection pre-alarm (PAL Ig); Ground-fault alarm(2); Reserved; If this bit is at 1, bits 0 to 14 are not valid. | UInt16 | - | 1 | R |
| 32021 | 1 | Quality of each bit of register 32023: 0 = Invalid 1 = Valid | UInt16 | - | 1 | R |
| 32022 | 1 | Register of user-defined alarms User-defined alarm 201; User-defined alarm 202; User-defined alarm 203; User-defined alarm 204; User-defined alarm 205; User-defined alarm 206; User-defined alarm 207; User-defined alarm 208; User-defined alarm 209; User-defined alarm 210; Reserved; If this bit is at 1, bits 0 to 14 are not valid. | UInt16 | - | 1 | R |
| 32027 | 2 | RMS current on phase 1 | Float32 | A | 1 | R |
| 32029 | 2 | RMS current on phase 2 | Float32 | A | 1 | R |
| 32031 | 2 | RMS current on phase 3 | Float32 | A | 1 | R |
| 32033 | 2 | RMS current on the neutral | Float32 | A | 1 | R |
| 32035 | 2 | Maximum of RMS current of phases 1, 2, 3 and N (most loaded phase) | Float32 | A | 1 | R |
| 32037 | 2 | Current ratio on ground (Ig setting ratio) | Float32 | - | 1 | R |
| 32039 | 2 | Current ratio on earth-leakage (IΔn setting ratio) (1) Value available when system type register returns 30 or 41. (2) Value available with MicroLogic 7.0. (3) Value reset with the reset minimum/maximum command. | Float32 | - | 1 | R |
| 32041 | 2 | Maximum RMS current on phase 1 | Float32 | A | 1 | R |
| 32043 | 2 | Maximum RMS current on phase 2 | Float32 | A | 1 | R |
| 32045 | 2 | Maximum RMS current on phase 3 | Float32 | A | 1 | R |
| 32047 | 2 | Maximum RMS current on the neutral | Float32 | A | 1 | R |
| 32049 | 2 | This is the highest (i.e. maximum) maximum current value since this measurement was last | Float32 | A | 1 | R |
| 32055 | 2 | RMS phase-to-phase voltage V12 | Float32 | V | 1 | R |
| 32057 | 2 | RMS phase-to-phase voltage V23 | Float32 | V | 1 | R |
| 32059 | 2 | RMS phase-to-phase voltage V31 | Float32 | V | 1 | R |
| 32061 | 2 | RMS phase-to-neutral voltage V1N | Float32 | V | 1 | R |
| 32063 | 2 | RMS phase-to-neutral voltage V2N | Float32 | V | 1 | R |
| 32065 | 2 | RMS phase-to-neutral voltage V3N (1) Value available when system type register returns 40 or 41. | Float32 | V | 1 | R |
| 32067 | 2 | Frequency | Float32 | Hz | 1 | R |
| 32069 | 2 | Maximum frequency (1) This value can be reset with the reset minimum/maximum command. | Float32 | Hz | 1 | R |
| 32071 | 2 | Active power on phase 1 | Float32 | W | 1 | R |
| 32073 | 2 | Active power on phase 2 | Float32 | W | 1 | R |
| 32075 | 2 | Active power on phase 3 | Float32 | W | 1 | R |
| 32077 | 2 | Total active power | Float32 | W | 1 | R |
| 32079 | 2 | Reactive power on phase 1 | Float32 | var | 1 | R |
| 32081 | 2 | Reactive power on phase 2 | Float32 | var | 1 | R |
| 32083 | 2 | Reactive power on phase 3 | Float32 | var | 1 | R |
| 32085 | 2 | Total reactive power | Float32 | var | 1 | R |
| 32087 | 2 | Apparent power on phase 1 | Float32 | VA | 1 | R |
| 32089 | 2 | Apparent power on phase 2 | Float32 | VA | 1 | R |
| 32091 | 2 | Apparent power on phase 3 | Float32 | VA | 1 | R |
| 32093 | 2 | Total apparent power (1) Value available when system type register returns 40 or 41. (2) The sign for the active and reactive power depends on the configuration of: Register 3316 for ComPacT, PowerPacT and MasterPacT NT/NW circuit breakers. Register 8405 for MasterPacT MTZ circuit breakers. | Float32 | VA | 1 | R |
| 32131 | 2 | Average of 3-phase RMS currents | Float32 | A | 1 | R |
| 32133 | 2 | Average of 3 RMS phase-to-phase voltages: (V12+V23+V31)/3 | Float32 | V | 1 | R |
| 32135 | 2 | Average of 3 RMS phase-to-neutral voltages: (V1N+V2N+V3N)/3 (1) Value available when system type register returns 40 or 41. | Float32 | V | 1 | R |
| 32137 | 2 | Maximum total active power | Float32 | W | 1 | R |
| 32139 | 2 | Maximum total reactive power | Float32 | var | 1 | R |
| 32141 | 2 | Maximum total apparent power | Float32 | VA | 1 | R |
| 32143 | 2 | Maximum of average of 3-phase RMS currents | Float32 | A | 1 | R |
| 32145 | 2 | Maximum of average of 3 RMS phase-to-phase voltages | Float32 | V | 1 | R |
| 32147 | 2 | Maximum of average of 3 RMS phase-to-neutral voltages | Float32 | V | 1 | R |
| 32149 | 2 | Ground-fault current | Float32 | A | 1 | R |
| 32151 | 2 | Earth-leakage current | Float32 | A | 1 | R |
| 32155 | 2 | Current demand value on phase 1: I1 Dmd | Float32 | A | 1 | R |
| 32157 | 2 | Current demand value on phase 2: I2 Dmd | Float32 | A | 1 | R |
| 32159 | 2 | Current demand value on phase 3: I3 Dmd | Float32 | A | 1 | R |
| 32161 | 2 | Current demand value on the neutral: IN Dmd (1) Value available when system type register returns 30 or 41. | Float32 | A | 1 | R |
| 32163 | 2 | Total active power demand: P Dmd | Float32 | W | 1 | R |
| 32165 | 2 | Total reactive power demand: Q Dmd | Float32 | var | 1 | R |
| 32167 | 2 | Total apparent power demand: S Dmd | Float32 | VA | 1 | R |
| 32169 | 2 | Current peak demand value on phase 1: I1 dmd max | Float32 | A | 1 | R |
| 32171 | 2 | Current peak demand value on phase 2: I2 dmd max | Float32 | A | 1 | R |
| 32173 | 2 | Current peak demand value on phase 3: I3 dmd max | Float32 | A | 1 | R |
| 32175 | 2 | Current peak demand value on the neutral: IN dmd max (1) Value available when system type register returns 30 or 41. | Float32 | A | 1 | R |
| 32177 | 2 | Total active power peak demand: P dmd max | Float32 | W | 1 | R |
| 32179 | 2 | Total reactive power peak demand: Q dmd max | Float32 | var | 1 | R |
| 32181 | 2 | Total apparent power peak demand: S dmd max | Float32 | VA | 1 | R |
| 32183 | 2 | Maximum ground-fault current | Float32 | A | 1 | R |
| 32185 | 2 | Maximum earth-leakage current | Float32 | V | 1 | R |
| 32193 | 2 | Maximum RMS phase-to-phase voltage V12 | Float32 | V | 1 | R |
| 32195 | 2 | Maximum RMS phase-to-phase voltage V23 | Float32 | V | 1 | R |
| 32197 | 2 | Maximum RMS phase-to-phase voltage V31 | Float32 | V | 1 | R |
| 32199 | 2 | Maximum RMS phase-to-neutral voltage V1N | Float32 | V | 1 | R |
| 32201 | 2 | Maximum RMS phase-to-neutral voltage V2N | Float32 | V | 1 | R |
| 32203 | 2 | Maximum RMS phase-to-neutral voltage V3N (1) Value available when system type register returns 40 or 41. | Float32 | V | 1 | R |
| 32205 | 2 | Power factor on phase 1 | Float32 | - | 1 | R |
| 32207 | 2 | Power factor on phase 2 | Float32 | - | 1 | R |
| 32209 | 2 | Power factor on phase 3 | Float32 | - | 1 | R |
| 32211 | 2 | Total power factor | Float32 | - | 1 | R |
| 32213 | 2 | Fundamental power factor on phase 1 (cosϕ1) | Float32 | - | 1 | R |
| 32215 | 2 | Fundamental power factor on phase 2 (cosϕ2) | Float32 | - | 1 | R |
| 32217 | 2 | Fundamental power factor on phase 3 (cosϕ3) | Float32 | - | 1 | R |
| 32219 | 2 | Total fundamental power factor (1) Value available when system type register returns 40 or 41. (2) The sign for the fundamental power factor (cosϕ) depends on the configuration: Register 3318 for ComPacT, PowerPacT and MasterPacT NT/NW circuit breakers. Register 8404 for MasterPacT MTZ circuit breakers. | Float32 | - | 1 | R |
| 32221 | 2 | Total harmonic distortion (THD) of phase-to phase voltage V12 compared to the fundamental | Float32 | - | 1 | R |
| 32223 | 2 | Total harmonic distortion (THD) of phase-to phase voltage V23 compared to the fundamental | Float32 | - | 1 | R |
| 32225 | 2 | Total harmonic distortion (THD) of phase-to phase voltage V31 compared to the fundamental | Float32 | - | 1 | R |
| 32227 | 2 | Total harmonic distortion (THD) of phase-to-neutral voltage V1N compared to the | Float32 | - | 1 | R |
| 32229 | 2 | Total harmonic distortion (THD) of phase-to-neutral voltage V2N compared to the | Float32 | - | 1 | R |
| 32231 | 2 | Total harmonic distortion (THD) of phase-to-neutral voltage V3N compared to the | Float32 | - | 1 | R |
| 32233 | 2 | Total harmonic distortion (THD) of current on phase 1 compared to the fundamental | Float32 | - | 1 | R |
| 32235 | 2 | Total harmonic distortion (THD) of current on phase 2 compared to the fundamental | Float32 | - | 1 | R |
| 32237 | 2 | Total harmonic distortion (THD) of current on phase 3 compared to the fundamental | Float32 | - | 1 | R |
| 32239 | 2 | Average of 3-phase current Total harmonic distortions (THD) compared to the fundamental (1) Value available when system type register returns 40 or 41. | Float32 | - | 1 | R |
| 32241 | 2 | Maximum total power factor | Float32 | - | 1 | R |
| 32339 | 1 | Quality of each bit of register 32341: 0 = Invalid 1 = Valid | UInt16 | - | 1 | R |
| 32340 | 1 | Inhibit close order status Close breaker inhibited by IO module 0 = Disable 1 = Enable; Close breaker inhibited by communication 0 = Disable 1 = Enable; Reserved | UInt16 | - | 1 | R |
Notes
Addresses are the hexadecimal 'Address' column of the standard dataset common registers in Schneider's PacT Series MasterPacT / ComPacT / PowerPacT Modbus communication user guide DOCA0384EN converted to decimal; that column is the address used in the Modbus frame, while the guide's 'Register' column is address + 1 (0x7CFF = frame address 31999 = register 32000). The block 31999-32340 is the shared PacT-series standard dataset: it is served by the IFM Modbus serial interface (LV434000), the BSCM Modbus SL/ULP module and the IFE / EIFE Ethernet interfaces, and it applies to PowerPacT P-, R-, H-, J- and L-frame circuit breakers with a Micrologic 5 or 6 trip unit as well as to ComPacT NS and MasterPacT NT/NW breakers. Every register carries the trip-unit families it exists for. Energies in this dataset are 64-bit integers in Wh/VARh/VAh, which this format cannot express, so they are not listed; the legacy dataset starting at register 12000 of the same guide has 32-bit counters. Protection settings and commands (thresholds, reset, open/close) are written through the command interface with function code 16 to a command register and are listed where the guide allows it.