Jema - IF 20 / 25 / 30
Last modified by Wim Verheirstraeten on 2023/10/06 18:36
Communication
| Communication interface | RS485 |
| Max. number of devices per bus | 100 |
| Protocol | ModbusRTU |
| Bus speed | 19200 bps |
| Bus speed default | 19200 bps |
| Default address | 1 |
| Alarm monitoring | Yes |
Measurement values recorded
| COS_PHI | Power factor (cos phi) |
| ERROR (1,...x) | Error (1,...x) |
| E_DAY | Energy generated per day |
| E_TOTAL | Energy total |
| F_AC | Grid frequency |
| I_AC1 | Current AC phase 1 |
| I_AC2 | Current AC phase 2 |
| I_AC3 | Current AC phase 3 |
| I_DC | Current DC total |
| P_AC | Power AC |
| P_DC | Power DC |
| Q_AC | Reactive power |
| T (1,...x) | Temperature (1,...x) |
| U_AC1 | Voltage AC phase 1 |
| U_AC2 | Voltage AC phase 2 |
| U_AC3 | Voltage AC phase 3 |
| U_DC | Voltage DC |
Supported Devices
IF 20 / 25 / 30