Connect Socomec DIRIS to the computer through a USB-to-serial or RS485 adapter and read its registers in your browser: click "Read register values online" under the model (Chrome or Edge, nothing to install). The tables below list the MODBUS offset, unit, data type and scale of every register shown.
For logging 24/7 into a database, CSV files or Excel, use the Advanced Serial Data Logger (for MODBUS RTU) or Advanced TCP/IP Data Logger (for MODBUS TCP): they poll the complete map of every model on this page and provide continuous Socomec DIRIS modbus logging and log.
Do you not know the meter address? Scan the device address online
Socomec DIRIS A20 modbus - MODBUS Maps
Connection and addressing notes
- Protocol
- Modbus
- Interface
- RS-485
- Function codes
- 03 read n words (maximum 128), 06 write one word, 08 diagnose exchanges between master and slave, 16 write n words (maximum 128)
- Register addressing
- addresses listed in decimal and hex
Registers in the map: 70 (the first 50 are listed below; the browser reader and the data loggers use the complete map). function 3 (holding registers). byte order big-endian. data types: dword, word.
| MODBUS offset | Description | Units | Data type | Scale |
|---|
| 768 | Phase 1 current | | dword | |
| 770 | Phase 2 current | | dword | |
| 772 | Phase 3 current | | dword | |
| 774 | Neutral current | | dword | |
| 776 | Phase to phase voltage U12 | V | dword | |
| 778 | Phase to phase voltage U23 | V | dword | |
| 780 | Phase to phase voltage U31 | V | dword | |
| 782 | Phase to neutral voltage phase 1 | V | dword | |
| 784 | Phase to neutral voltage phase 2 | V | dword | |
| 786 | Phase to neutral voltage phase 3 | V | dword | |
| 788 | Frequency | Hz | dword | |
| 790 | E active power | kW | dword | |
| 792 | E reactive power | kvar | dword | |
| 794 | E apparent power | kVA | dword | |
| 796 | E power factor | | dword | |
| 838 | Average value I1 max | | dword | |
| 840 | Average value I2 max | | dword | |
| 842 | Average value I3 max | | dword | |
| 844 | E active power + max | kW | dword | |
| 856 | Active energy + | | dword | |
| 858 | Reactive energy + | | dword | |
| 916 | Average value in max | | dword | |
| 1792 | Phase 1 current | | word | |
| 1793 | Phase 2 current | | word | |
| 1794 | Phase 3 current | | word | |
| 1795 | Neutral current | | word | |
| 1796 | Phase to phase voltage U12 | V | word | |
| 1797 | Phase to phase voltage U23 | V | word | |
| 1798 | Phase to phase voltage U31 | V | word | |
| 1799 | Phase to neutral voltage phase 1 | V | word | |
| 1800 | Phase to neutral voltage phase 2 | V | word | |
| 1801 | Phase to neutral voltage phase 3 | V | word | |
| 1802 | Frequency | Hz | word | |
| 1803 | E active power | kW | word | |
| 1804 | E reactive power | kvar | word | |
| 1805 | E apparent power | kVA | word | |
| 1806 | E power factor | | word | |
| 1827 | Average value I1 max | | word | |
| 1828 | Average value I2 max | | word | |
| 1829 | Average value I3 max | | word | |
| 1830 | E active power + average value max | kW | word | |
| 1835 | Active power + < 10 000 | | word | |
| 1836 | Active power + > 10 000 | | word | |
| 1837 | Reactive power + < 10 000 | | word | |
| 1838 | Reactive power + > 10 000 | | word | |
| 1891 | Average value in max | | word | |
| 2816 | Phase 1 current | | word | |
| 2817 | Phase 2 current | | word | |
| 2818 | Phase 2 current | | word | |
| 2819 | Neutral current | | word | |
This is not the complete map: 50 of 70 registers are listed above. Click "Read register values online" to read any register of your device in the browser, or download the program to log the complete map.
Socomec DIRIS A40-A41-RS485 - MODBUS Maps
Connection and addressing notes
- Protocol
- Modbus
- Interface
- RS-485
- Function codes
- 03 read all listed registers (JBUS function 3, one table per value group)
- Register addressing
- addresses listed in decimal and hex
- Data format
- registers marked with 2 words carry 32-bit values
Registers in the map: 401 (the first 50 are listed below; the browser reader and the data loggers use the complete map). function 3 (holding registers). byte order big-endian. data types: dword, word.
| MODBUS offset | Description | Units | Data type | Scale |
|---|
| 10511 | Hour meter | | dword | ×0.01 |
| 10513 | Phase to phase voltage u12 | V | dword | ×0.01 |
| 10515 | Phase to phase voltage u23 | V | dword | ×0.01 |
| 10517 | Phase to phase voltage u31 | V | dword | ×0.01 |
| 10519 | Phase to neutral voltage phase 1 | V | dword | ×0.01 |
| 10521 | Phase to neutral voltage phase 2 | V | dword | ×0.01 |
| 10523 | Phase to neutral voltage phase 3 | V | dword | ×0.01 |
| 10525 | Frequency | Hz | dword | ×0.01 |
| 10527 | Phase current 1 | | dword | |
| 10529 | Phase current 2 | | dword | |
| 10531 | Phase current 3 | | dword | |
| 10533 | Neutral current | | dword | |
| 10535 | - active power +/- | kW | dword | ×0.01 |
| 10537 | - reactive power +/- | kvar | dword | ×0.01 |
| 10539 | - apparent power | kVA | dword | ×0.01 |
| 10541 | - power factor -: leading and + : lagging | | dword | ×0.001 |
| 10543 | Active power phase 1 +/- | kW | dword | ×0.01 |
| 10545 | Active power phase 2 +/- | kW | dword | ×0.01 |
| 10547 | Active power phase 3 +/- | kW | dword | ×0.01 |
| 10549 | Reactive power phase 1 +/- | kvar | dword | ×0.01 |
| 10551 | Reactive power phase 2 +/- | kvar | dword | ×0.01 |
| 10553 | Reactive power phase 3 +/- | kvar | dword | ×0.01 |
| 10555 | Apparent power phase 1 | kVA | dword | ×0.01 |
| 10557 | Apparent power phase 2 | kVA | dword | ×0.01 |
| 10559 | Apparent power phase 3 | kVA | dword | ×0.01 |
| 10561 | Power factor phase 1 -: leading and + : lagging | | dword | ×0.001 |
| 10563 | Power factor phase 2 -: leading and + : lagging | | dword | ×0.001 |
| 10565 | Power factor phase 3 -: leading and + : lagging | | dword | ×0.001 |
| 10767 | Hour meter | | dword | ×0.01 |
| 10769 | Active energy + | | dword | |
| 10773 | Apparent apparente | | dword | |
| 10775 | Active energy - | | dword | |
| 10777 | Active energy + | | dword | |
| 10779 | No. compteurs d'impulsions | | dword | |
| 10783 | Pulse meter 2 | | dword | |
| 10785 | Pulse meter 3 | | dword | |
| 10787 | Pulse meter 4 | | dword | |
| 10789 | Pulse meter 5 | | dword | |
| 10803 | S predicted reactive power | kvar | dword | ×0.01 |
| 10805 | S predicted apparent power | kVA | dword | ×0.01 |
| 10807 | Ea+ between 2 tops | | dword | ×0.1 |
| 10809 | Ea- between 2 tops | | dword | ×0.1 |
| 10813 | Er- between 2 tops | | dword | ×0.1 |
| 11029 | Avg v1 | V | dword | ×0.01 |
| 11033 | Avg v3 | V | dword | ×0.01 |
| 11035 | Avg f | Hz | dword | ×0.01 |
| 11037 | Avg i1 | | dword | |
| 11039 | Avg i2 | | dword | |
| 11043 | Avg in | | dword | |
| 11045 | Avg - active power + | kW | dword | ×0.01 |
This is not the complete map: 50 of 401 registers are listed above. Click "Read register values online" to read any register of your device in the browser, or download the program to log the complete map.
Related MODBUS registers maps
MODBUS Maps Index
Socomec (Multis L20, Multis L40)
Socomec (Countis ECI3)
Socomec Masterys
Socomec NETYS PR NETYS RT ITYS
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