DeviceLib für myGEKKO

ABB Terra AC Wallbox

Wallbox • MODBUS TCP (DDF)

ABB

Description

Device image

ABB Terra AC The ABB Terra AC is a smart AC charging solution for residential and semi-public use. System integration into the OS E-Mobility system is based on Modbus TCP, allowing precise control of dynamic load management, energy monitoring, and PV surplus charging.

Technical Data:

  • Charging power: Designed for up to 11 kW (3-phase, 16 A) or 22 kW (3-phase, 32 A).

  • Energy meter: Continuous tracking of active power and energy consumption (session).

  • RFID Management: RFID session management is handled directly via the wallbox's TerraConfig app, not via the OS.

  • Phase operation: Fixed 1-phase or 3-phase installation (dynamic phase switching is not supported).

General Info

Manufacturer Type Protocol Model Version ID
ABB Wallbox MODBUS TCP (DDF) 1 1 0x0A00001000010100

Documents

DDF Items

ID Name Unit Type Direction
0 Car state 65= A (no car), 66= B (car connected), 67= C (charging), 68= D (charging with ventilation), 69= E (error), 70= F (communication error) int IN
1 Voltage L1 V real IN
2 Voltage L2 V real IN
3 Voltage L3 V real IN
4 Ampere L1 A real IN
5 Ampere L2 A real IN
6 Ampere L3 A real IN
7 Power Total kW real IN
8 Energy Total Wh real IN
9 Power unit kW string IN
10 Energy unit Wh string IN
11 Current Set A real OUT
12 MaxI A real IN
13 CurrentAtMoment A real IN
14 Cable 0=no cable, 1 =station connect, 2= station locked, 3 = car connected, 4 = car locked int IN
15 Phases int IN
16 Phases available int IN
200 Quality int IN
201 Timestamp datetime IN
204 Info string IN
230 Debug int OUT

Note

*2026-05-27 12:13:51 (hw) ******************************
Last Commit: 5d9323be | 2026-05-15 10:59:13