8.1 System AC and PV values
All listed objects use flags C R - T -: Communication, Read and Transmit enabled; Write and Update disabled. Function: Actual value, except GO 1 (Status code), GO 2 (Text String) and GO 34-39 (Status code).
| GO | Object name | Size | DPT and type | Meaning and availability |
|---|---|---|---|---|
| 1 | Module status | 1 byte | 20.011 DPT_ErrorClass_System | Sends 0 when the module is operating normally, sends an error code when applicable. |
| 2 | Firmware version | 14 bytes | 16.000 Character string | Returns the firmware version of the device when the object is read. |
| 3 | AC Current | 4 bytes | 14.019 Electric current (A) | AC Total Current value |
| 4 | AC Current A | 4 bytes | 14.019 Electric current (A) | AC Current phase A |
| 5 | AC Current B | 4 bytes | 14.019 Electric current (A) | AC Current phase B |
| 6 | AC Current C | 4 bytes | 14.019 Electric current (A) | AC Current phase C |
| 7 | AC Voltage | 4 bytes | 14.027 Electric potential (V) | AC Total Voltage |
| 8 | AC Voltage AB | 4 bytes | 14.027 Electric potential (V) | AC Voltage phase AB |
| 9 | AC Voltage BC | 4 bytes | 14.027 Electric potential (V) | AC Voltage phase BC |
| 10 | AC Voltage CA | 4 bytes | 14.027 Electric potential (V) | AC Voltage phase CA |
| 11 | AC Voltage AN | 4 bytes | 14.027 Electric potential (V) | AC Voltage phase AN |
| 12 | AC Voltage BN | 4 bytes | 14.027 Electric potential (V) | AC Voltage phase BN |
| 13 | AC Voltage CN | 4 bytes | 14.027 Electric potential (V) | AC Voltage phase CN |
| 14 | DC Current | 4 bytes | 14.019 Electric current (A) | DC Total Current value (NOT USED) |
| 15 | DC Voltage | 4 bytes | 14.027 Electric potential (V) | DC Total Voltage (NOT USED) |
| 16 | PV1 Voltage | 4 bytes | 14.027 Electric potential (V) | PV1 Voltage |
| 17 | PV1 Current | 4 bytes | 14.019 Electric current (A) | PV1 Current |
| 18 | PV2 Voltage | 4 bytes | 14.027 Electric potential (V) | PV2 Voltage |
| 19 | PV2 Current | 4 bytes | 14.019 Electric current (A) | PV2 Current |
8.2 Power energy and diagnostics
All listed objects use flags C R - T -: Communication, Read and Transmit enabled; Write and Update disabled. Function: Actual value, except GO 1 (Status code), GO 2 (Text String) and GO 34-39 (Status code).
| GO | Object name | Size | DPT and type | Meaning and availability |
|---|---|---|---|---|
| 20 | PV3 Voltage | 4 bytes | 14.027 Electric potential (V) | PV3 Voltage |
| 21 | PV3 Current | 4 bytes | 14.019 Electric current (A) | PV3 Current |
| 22 | PV4 Voltage | 4 bytes | 14.027 Electric potential (V) | PV4 Voltage |
| 23 | PV4 Current | 4 bytes | 14.019 Electric current (A) | PV4 Current |
| 24 | AC Power | 4 bytes | 14.056 Power (W) | AC Power |
| 25 | DC Power | 4 bytes | 14.056 Power (W) | DC Power |
| 26 | AC Frequency | 4 bytes | 14.033 Frequency (Hz) | AC Frequency |
| 27 | AC VA | 4 bytes | 14.056 Power (W) | AC Apparent power (NOT USED) |
| 28 | AC VAR | 4 bytes | 14.056 Power (W) | AC Reactive power (NOT USED) |
| 29 | AC PF | 4 bytes | 14.057 Power factor (cos phi) | Power factor |
| 30 | AC Energy | 4 bytes | 13.013 Active energy (kWh) | Total AC Energy |
| 31 | Efficiency | 2 bytes | 8.010 Percentage (%) | Inverter efficiency |
| 32 | Insulation | 4 bytes | 14.056 Resistance (Ohm) | Insulation resistance |
| 33 | Temperature | 2 bytes | 9.001 Temperature (°C) | Cabinet temperature |
| 34 | Status 1 | 2 bytes | - - | Device specific status code |
| 35 | Status 2 | 2 bytes | - - | Device specific status code |
| 36 | Status 3 | 2 bytes | - - | Device specific status code |
| 37 | Status 4 | 2 bytes | - - | Device specific status code |
| 38 | Status 5 | 2 bytes | - - | Device specific status code |
| 39 | Status 6 | 2 bytes | - - | Device specific status code |
| 40 | Daily Energy Yield | 4 bytes | 13.013 Energy (kWh) | Daily Energy Yield |
8.3 Battery and grid values
All listed objects use flags C R - T -: Communication, Read and Transmit enabled; Write and Update disabled. Function: Actual value, except GO 1 (Status code), GO 2 (Text String) and GO 34-39 (Status code).
| GO | Object name | Size | DPT and type | Meaning and availability |
|---|---|---|---|---|
| 41 | Battery 1 Running Status | 2 bytes | - - | 0: offline 2: standby 3: running 4: fault 5: sleep mode |
| 42 | Battery 1 power | 4 bytes | 14.056 Power (W) | > 0: charging < 0: discharging |
| 43 | Battery 1 SOC | 1 byte | 5.001 Percentage (%) | Battery's state of capacity |
| 44 | Battery 1 current day charge | 4 bytes | 13.013 Energy (kWh) | Battery 1 current day charge |
| 45 | Battery 1 current day discharge | 4 bytes | 13.013 Energy (kWh) | Battery 1 current day discharge |
| 46 | Battery 1 total charge | 4 bytes | 13.013 Energy (kWh) | Battery 1 total charge |
| 47 | Battery 1 total discharge | 4 bytes | 13.013 Energy (kWh) | Battery 1 total discharge |
| 48 | Battery 2 Running Status | 2 bytes | - - | 0: offline 2: standby 3: running 4: fault 5: sleep mode |
| 49 | Battery 2 power | 4 bytes | 14.056 Power (W) | > 0: charging < 0: discharging |
| 50 | Battery 2 SOC | 1 byte | 5.001 Percentage (%) | Battery's state of capacity |
| 51 | Battery 2 current day charge | 4 bytes | 13.013 Energy (kWh) | Battery 2 current day charge |
| 52 | Battery 2 current day discharge | 4 bytes | 13.013 Energy (kWh) | Battery 2 current day discharge |
| 53 | Battery 2 total charge | 4 bytes | 13.013 Energy (kWh) | Battery 2 total charge |
| 54 | Battery 2 total discharge | 4 bytes | 13.013 Energy (kWh) | Battery 2 total discharge |
| 55 | Powermeter | 4 bytes | 14.056 Power (W) | > 0: charging < 0: discharging |
Enable the corresponding equipment parameters in ETS. A dash in the DPT column indicates that no standard datatype is specified. NOT USED entries remain unavailable.
EMMA communication objects
8.4 EMMA availability and meaning
For model 21, the following inverter measurements are listed for EMMA. GO 27 remains NOT USED. Sizes, datatypes and flags are given in Sections 8.1-8.3; GO 1 and GO 2 are the general device objects.
| GO | Object name | EMMA meaning and availability |
|---|---|---|
| 4 | AC Current A | AC Current phase A |
| 5 | AC Current B | AC Current phase B |
| 6 | AC Current C | AC Current phase C |
| 8 | AC Voltage AB | AC Voltage phase AB |
| 9 | AC Voltage BC | AC Voltage phase BC |
| 10 | AC Voltage CA | AC Voltage phase CA |
| 11 | AC Voltage AN | AC Voltage phase AN |
| 12 | AC Voltage BN | AC Voltage phase BN |
| 13 | AC Voltage CN | AC Voltage phase CN |
| 24 | AC Power | AC Power |
| 25 | DC Power | DC Power |
| 27 | AC VA | AC Apparent power (NOT USED) |
| 29 | AC PF | Power factor |
| 30 | AC Energy | Total AC Energy |
| 40 | Daily Energy Yield | |
| 42 | Battery 1 power | > 0: charging < 0: discharging |
| 43 | Battery 1 SOC | Battery's state of capacity |
| 44 | Battery 1 current day charge | |
| 45 | Battery 1 current day discharge | |
| 46 | Battery 1 total charge | |
| 47 | Battery 1 total discharge | |
| 55 | Powermeter | < 0: charging > 0: discharging |