Schneider Electric · Energy meter
Acti9 PowerTag Energy (PTE / PTEnergy, via Panel Server, Smartlink or PowerTag Link) Modbus register map
Default configuration
- Protocol
- Modbus TCP
- Port
- 502
- Unit ID
- 1
- Addressing
- 0-based
- Byte order
- Big endian
- Word order
- High word first
Register map
| Address | Count | Name | Type | Unit | Scale | Access |
|---|---|---|---|---|---|---|
| 3000 | 2 | RMS current on phase A | Float32 | A | 1 | R |
| 3002 | 2 | RMS current on phase B | Float32 | A | 1 | R |
| 3004 | 2 | RMS current on phase C | Float32 | A | 1 | R |
| 3006 | 2 | RMS current on Neutral | Float32 | A | 1 | R |
| 3020 | 2 | RMS phase-to-phase voltage A-B | Float32 | V | 1 | R |
| 3022 | 2 | RMS phase-to-phase voltage B-C | Float32 | V | 1 | R |
| 3024 | 2 | RMS phase-to-phase voltage C-A | Float32 | V | 1 | R |
| 3028 | 2 | RMS phase-to-neutral voltage A-N | Float32 | V | 1 | R |
| 3030 | 2 | RMS phase-to-neutral voltage B-N | Float32 | V | 1 | R |
| 3032 | 2 | RMS phase-to-neutral voltage C-N | Float32 | V | 1 | R |
| 3054 | 2 | Active power on phase A | Float32 | W | 1 | R |
| 3056 | 2 | Active power on phase B | Float32 | W | 1 | R |
| 3058 | 2 | Active power on phase C | Float32 | W | 1 | R |
| 3060 | 2 | Total active power | Float32 | W | 1 | R |
| 3062 | 2 | Reactive power on phase A | Float32 | VAR | 1 | R |
| 3064 | 2 | Reactive power on phase B | Float32 | VAR | 1 | R |
| 3066 | 2 | Reactive power on phase C | Float32 | VAR | 1 | R |
| 3068 | 2 | Total reactive power | Float32 | VAR | 1 | R |
| 3070 | 2 | Apparent power on phase A | Float32 | VA | 1 | R |
| 3072 | 2 | Apparent power on phase B | Float32 | VA | 1 | R |
| 3074 | 2 | Apparent power on phase C | Float32 | VA | 1 | R |
| 3076 | 2 | Total apparent power (arithmetic) | Float32 | VA | 1 | R |
| 3078 | 2 | Power factor on phase A | Float32 | - | 1 | R |
| 3080 | 2 | Power factor on phase B | Float32 | - | 1 | R |
| 3082 | 2 | Power factor on phase C | Float32 | - | 1 | R |
| 3084 | 2 | Total power factor | Float32 | - | 1 | R |
| 3086 | 1 | Power factor sign convention | UInt16 | - | 1 | R |
| 3110 | 2 | AC frequency | Float32 | Hz | 1 | R |
| 3132 | 2 | Device internal temperature | Float32 | °C | 1 | R |
| 3302 | 2 | Last RMS current measured on phase B when voltage loss occurred | Float32 | A | 1 | R |
| 3304 | 2 | Last RMS current measured on phase A when voltage loss occurred | Float32 | A | 1 | R |
| 3306 | 2 | Last RMS current measured on phase C when voltage loss occurred | Float32 | A | 1 | R |
| 3310 | 2 | Active power threshold for load operating time counter. Counter starts above the threshold value. | Float32 | W | 1 | R |
| 3766 | 2 | Demand total active power | Float32 | W | 1 | R |
| 3770 | 2 | Peak demand total active power | Float32 | W | 1 | R |
| 30501 | 1 | Product ID of the Panel Server | UInt16 | - | 1 | R |
| 30502 | 16 | Commercial reference of the Panel Server | Ascii | - | 1 | R |
| 30518 | 6 | Firmware version of the Panel Server Example - xxx.yyy.zzz | Ascii | - | 1 | R |
| 30524 | 10 | Serial number of the Panel Server | Ascii | - | 1 | R |
| 30534 | 8 | Product model of the Panel Server | Ascii | - | 1 | R |
| 31001 | 10 | Device name of the wireless device. The user can enter maximum 20 characters. | Ascii | - | 1 | R |
| 31011 | 3 | Label of the wireless device. The user can enter maximum five characters. | Ascii | - | 1 | R |
| 31014 | 1 | Indicates the usage of the wireless device with: | UInt16 | - | 1 | R |
| 31015 | 1 | Phase sequence with: | UInt16 | - | 1 | R |
| 31016 | 1 | Mounting position | UInt16 | - | 1 | R |
| 31018 | 1 | Rated current of the protective device to the wireless device | UInt16 | A | 1 | R |
| 31019 | 1 | Electrical network system type | UInt16 | - | 1 | R |
| 31020 | 2 | Rated voltage: | Float32 | V | 1 | R |
| 31022 | 1 | Indicates the commodity of the wireless device 1. Electricity 2. Gas 3. Fuel oil 4. Air 5. Steam 6. Water 7. Environment 8. Other 9. Custom (Free text to enter): User can enter 10 | UInt16 | - | 1 | R |
| 31023 | 1 | Reset the Peak Active Power Demand for this wireless device, Any value writen will reset Peak Active Power Demand to 0 | UInt16 | - | 1 | RW |
| 31024 | 1 | Power supply type | UInt16 | - | 1 | R |
| 31026 | 1 | Virtual Modbus server address | UInt16 | - | 1 | R |
| 31032 | 1 | Wireless product identifier : 16131 - LV933071W, LV933072W, LV933073W 16132 - LV947600W, LV947602W, LV947603W 17200 - A9MEM1520 17201 - A9MEM1521 17202 - A9MEM1522 17203 - A9MEM1540 | UInt16 | - | 1 | R |
| 31045 | 16 | Vendor name | Ascii | - | 1 | R |
| 31061 | 16 | Commercial reference | Ascii | - | 1 | R |
| 31077 | 6 | Firmware revision | Ascii | - | 1 | R |
| 31083 | 6 | Hardware revision | Ascii | - | 1 | R |
| 31089 | 10 | Serial number | Ascii | - | 1 | R |
| 31099 | 8 | Product range | Ascii | - | 1 | R |
| 31107 | 8 | Product model | Ascii | - | 1 | R |
| 31115 | 8 | Product family | Ascii | - | 1 | R |
| 31145 | 1 | Validity of the RF communication between the device and Panel Server status. | Hex | - | 1 | R |
| 31146 | 1 | Communication status between Panel Server and wireless devices. | Hex | - | 1 | R |
| 31147 | 2 | Packet Error Rate (PER) of the device, received by Panel Server | Float32 | - | 1 | R |
| 31149 | 2 | RSSI of the device, received by Panel Server | Float32 | dBm | 1 | R |
| 31151 | 1 | Link Quality Indicator (LQI) of the device, received by Panel Server | UInt16 | - | 1 | R |
| 31152 | 2 | PER of gateway, calculated inside the Panel Server | Float32 | - | 1 | R |
| 31154 | 2 | Radio Signal Strength Indicator (RSSI) calculated inside the Panel Server | Float32 | dBm | 1 | R |
| 31156 | 1 | LQI, calculated inside the Panel Server | UInt16 | - | 1 | R |
| 31157 | 2 | PER – Maximum value between device and Panel Server | Float32 | - | 1 | R |
| 31159 | 2 | RSSI – Minimal value between device and Panel Server | Float32 | dBm | 1 | R |
| 31161 | 1 | LQI – Minimal value between device and Panel Server | UInt16 | - | 1 | R |
Notes
Addresses are the decimal 'Register (dec)' column of Schneider's EcoStruxure Panel Server Modbus file DOCA0241EN (tabs PTE63-PoTag QO, PTEnergy250_630-PoTag Efram and PTE Rope-PoTag Rope). A PowerTag is a wireless sensor: it is not reachable directly, but the EcoStruxure Panel Server (PAS400/PAS600/PAS800) publishes each paired PowerTag on its Modbus TCP server (port 502) at the unit ID that matches the device's virtual Modbus address - the Panel Server lists that address and the sensor's RFID in its 'List of wireless devices' block (registers 501-700, see the Panel Server map). The same map is served by Acti9 Smartlink and PowerTag Link gateways on their RS-485 bus. Values are read-only, IEEE 754 single precision from register 3000. Every energy counter of a PowerTag is a 64-bit integer in Wh, which this format cannot express, so only the load-side measurements, demand and alarm values are listed. Not every reference provides every register: reactive power and frequency exist on the PTEnergy250/630 and Rope sensors, the single-phase references omit the B and C phases.