Socomec Countis E14 Modbus register map
- Official
- 127 registers
- Revision 3 · 2026-11-10
- Identity: firmware
Official: Written from the manufacturer's documentation, but not tested on a device yet. Check the map against the manufacturer's documentation before you write to a live device. Tested it? Report a test.
Communication
- Protocol
- Modbus TCP and RTUdefault
- Unit ID
- 1default
- TCP port
- 502default
- Serial
- 9600 8E1 · 9600 baud, 8 data bits, even parity, 1 stop bit defaults
- Byte / word order
- ABCD · bytes big-endian, words high first
- Addresses
- 0-based
Connection values are defaults: the device may be configured differently.
Map
- Registers
- 127 holding registers
- Groups
- 6
- Revision
- 3 · 2026-11-10
- Added
- ()
- File
- maps/socomec/countis-e14.mbmap.json · 23 KB · history
- SHA-256
- 5d5868a05b9ed9b8e91194bf751e2584f9cd981ec247efec05ffc11596d75cdb
- Manufacturer
- socomec.com
Device identity
What a tool can read to check that this map fits the connected device (SPEC.md section 4.7). Registers with a role are read like any other register.
| Role | Register | Address | Type | Values |
|---|---|---|---|---|
| Firmware | Software version | holding 50007 | uint16 |
Sources and notes
- Countis E14 MODBUS active energy meters communication table · version table V 103.4, 2025-01 Whole table except reserved, command and date registers
- Single-phase meter: only phase 1 voltage, current and power are listed.
- Addresses are the decimal addresses printed in the table, sent as written (address_base 0). Registers are read as holding registers.
- Scales follow the table's unit column (for example V/100 becomes a scale of 0.01); energy counters are in kWh, kvarh and kVAh, or in 10 Wh steps in the second set.
- The table gives neither function codes nor byte or word order: big-endian with the high word first is assumed (Socomec convention). Not tested on a device.
- Values the table types as 8-bit sit in one 16-bit register and are read as uint16. Date and time, 64-bit, record and command registers (resets, tariff selection) are not mapped.
| Area | Address | Name | Type | Access | Unit | Scale | Description |
|---|---|---|---|---|---|---|---|
| HR | 50000 | string[4] | R | ||||
| HR | 50004 | uint16 | R | ||||
| HR | 50005 | uint16 | R | ||||
| HR | 50006 | uint16 | R | ×0.01 | |||
| HR | 50007 | uint16 | R | ×0.01 | |||
| HR | 50018 | uint16 | R | ||||
| HR | 50019 | uint16 | R | ||||
| HR | 50030 | string[4] | R | ||||
| HR | 50042 | string[8] | R | ||||
| HR | 50050 | string[8] | R | ||||
| HR | 50058 | string[8] | R | ||||
| HR | 57344 | uint16 | RW | ||||
| HR | 57345 | uint16 | RW | ||||
| HR | 57346 | uint16 | RW | ||||
| HR | 57347 | uint16 | RW | ||||
| HR | 50520 | uint32 ABCD | R | V | ×0.01 | ||
| HR | 50526 | uint32 ABCD | R | Hz | ×0.001 | ||
| HR | 50528 | uint32 ABCD | R | A | ×0.001 | ||
| HR | 50536 | int32 ABCD | R | W | ×10 | ||
| HR | 50538 | int32 ABCD | R | var | ×10 | ||
| HR | 50540 | uint32 ABCD | R | VA | ×10 | ||
| HR | 50542 | int32 ABCD | R | ×0.001 | |||
| HR | 50544 | int32 ABCD | R | W | ×10 | ||
| HR | 50550 | int32 ABCD | R | var | ×10 | ||
| HR | 50556 | uint32 ABCD | R | VA | ×10 | ||
| HR | 50562 | int32 ABCD | R | ×0.001 | |||
| HR | 51284 | uint16 | R | V | ×0.01 | Reading before the transformer ratio is applied. | |
| HR | 51287 | uint16 | R | Hz | ×0.001 | Reading before the transformer ratio is applied. | |
| HR | 51295 | int16 | R | ×0.001 | Reading before the transformer ratio is applied. | ||
| HR | 51305 | int16 | R | ×0.001 | Reading before the transformer ratio is applied. | ||
| HR | 51311 | uint16 | R | MWh | |||
| HR | 51312 | uint16 | R | Mvarh | |||
| HR | 51313 | uint16 | R | MWh | |||
| HR | 51314 | uint16 | R | Mvarh | |||
| HR | 50770 | uint32 ABCD | R | kWh | |||
| HR | 50772 | uint32 ABCD | R | kvarh | |||
| HR | 50774 | uint32 ABCD | R | kVAh | |||
| HR | 50776 | uint32 ABCD | R | kWh | |||
| HR | 50778 | uint32 ABCD | R | kvarh | |||
| HR | 50780 | uint32 ABCD | R | kWh | |||
| HR | 50782 | uint32 ABCD | R | kvarh | |||
| HR | 50784 | uint32 ABCD | R | kVAh | |||
| HR | 50786 | uint32 ABCD | R | kWh | |||
| HR | 50788 | uint32 ABCD | R | kvarh | |||
| HR | 50946 | uint32 ABCD | R | Wh | ×10 | ||
| HR | 50948 | uint32 ABCD | R | varh | ×10 | ||
| HR | 50952 | uint32 ABCD | R | Wh | ×10 | ||
| HR | 50954 | uint32 ABCD | R | varh | ×10 | ||
| HR | 50956 | uint32 ABCD | R | Wh | ×10 | ||
| HR | 50958 | uint32 ABCD | R | varh | ×10 | ||
| HR | 50962 | uint32 ABCD | R | Wh | ×10 | ||
| HR | 50964 | uint32 ABCD | R | varh | ×10 | ||
| HR | 50849 | uint16 | R | ||||
| HR | 50850 | uint32 ABCD | R | kWh | |||
| HR | 50852 | uint32 ABCD | R | kWh | |||
| HR | 50866 | uint32 ABCD | R | kvarh | |||
| HR | 50868 | uint32 ABCD | R | kvarh | |||
| HR | 50882 | uint32 ABCD | R | h | ×0.01 | ||
| HR | 50884 | uint32 ABCD | R | h | ×0.01 | ||
| HR | 51201 | uint16 | R | ||||
| HR | 51202 | uint32 ABCD | R | Wh | ×10 | ||
| HR | 51204 | uint32 ABCD | R | Wh | ×10 | ||
| HR | 51218 | uint32 ABCD | R | varh | ×10 | ||
| HR | 51220 | uint32 ABCD | R | varh | ×10 | ||
| HR | 51234 | uint32 ABCD | R | h | ×0.01 | ||
| HR | 51236 | uint32 ABCD | R | h | ×0.01 | ||
| HR | 25987 | uint32 ABCD | R | kWh | |||
| HR | 25989 | uint16 | R | Wh | ×0.1 | Remainder below the main counter step, to add to the counter above. | |
| HR | 25990 | uint32 ABCD | R | kWh | |||
| HR | 25992 | uint16 | R | Wh | ×0.1 | Remainder below the main counter step, to add to the counter above. | |
| HR | 25993 | uint32 ABCD | R | kvarh | |||
| HR | 25995 | uint16 | R | varh | ×0.1 | Remainder below the main counter step, to add to the counter above. | |
| HR | 25996 | uint32 ABCD | R | kvarh | |||
| HR | 25998 | uint16 | R | varh | ×0.1 | Remainder below the main counter step, to add to the counter above. | |
| HR | 25999 | uint32 ABCD | R | kVAh | |||
| HR | 26001 | uint16 | R | VAh | ×0.1 | Remainder below the main counter step, to add to the counter above. | |
| HR | 26002 | uint32 ABCD | R | kvarh | |||
| HR | 26004 | uint16 | R | varh | ×0.1 | Remainder below the main counter step, to add to the counter above. | |
| HR | 26005 | uint32 ABCD | R | kvarh | |||
| HR | 26007 | uint16 | R | varh | ×0.1 | Remainder below the main counter step, to add to the counter above. | |
| HR | 26008 | uint32 ABCD | R | kvarh | |||
| HR | 26010 | uint16 | R | varh | ×0.1 | Remainder below the main counter step, to add to the counter above. | |
| HR | 26011 | uint32 ABCD | R | kvarh | |||
| HR | 26013 | uint16 | R | varh | ×0.1 | Remainder below the main counter step, to add to the counter above. | |
| HR | 32768 | uint32 ABCD | R | kWh | |||
| HR | 32770 | uint16 | R | Wh | ×0.1 | Remainder below the main counter step, to add to the counter above. | |
| HR | 32771 | uint32 ABCD | R | kWh | |||
| HR | 32773 | uint16 | R | Wh | ×0.1 | Remainder below the main counter step, to add to the counter above. | |
| HR | 32792 | uint32 ABCD | R | kWh | |||
| HR | 32794 | uint16 | R | Wh | ×0.1 | Remainder below the main counter step, to add to the counter above. | |
| HR | 32795 | uint32 ABCD | R | kWh | |||
| HR | 32797 | uint16 | R | Wh | ×0.1 | Remainder below the main counter step, to add to the counter above. | |
| HR | 33024 | uint32 ABCD | R | kWh | |||
| HR | 33026 | uint16 | R | Wh | ×0.1 | Remainder below the main counter step, to add to the counter above. | |
| HR | 33027 | uint32 ABCD | R | kvarh | |||
| HR | 33029 | uint16 | R | varh | ×0.1 | Remainder below the main counter step, to add to the counter above. | |
| HR | 26368 | uint16 | R | ||||
| HR | 26369 | uint32 ABCD | R | kWh | |||
| HR | 26371 | uint32 ABCD | R | kWh | |||
| HR | 26385 | uint32 ABCD | R | kWh |
No registers match
Try part of the name, an address (decimal or 0x hex) or clear the filters.
Help improve this map
- I tested it on a deviceReport whether it worked, even if you did not write the map.
- Suggest a correctionEdit the file on GitHub; it opens a pull request.
- Report a problemA wrong address, type, scale or byte order.
- Read the formatWhat each key of the file means (SPEC.md).