Arabic
| Host function and characteristic |
| Transient true RMS value |
| Current Each single phase and combined phase, average value |
| Phase voltage/Line voltage Each single phase and combined phase, average value |
| Active, reactive, apparent power Sum of each single-phase and three-phase |
| Power factor Sum of each single-phase and three-phase |
| Frequency 45~65Hz |
| MIN/MAX VALUE |
| MIN/MAX CURRENT RMS |
| Maximum/minimum phase voltage RMS |
| Maximum/minimum total active, reactive, apparent power |
| Max/Min total power factor |
| Max/Min Frequency |
| Max/Min THD I和THD U |
| Demand and peak value |
| Current per phase the present value/peak value/monthly peak value |
| Total active power, total reactive power, total apparent power the present value/peak value/monthly peak value |
| Energy |
| Input/ output/ active electric energy 1 channel pulse output Input output active electric energy 1 channel pulse output |
| Input/ output/ reactive electric energy 1 channel pulse output active electric energy 1 channel pulse output |
| apparent power |
| monthly energy |
| Electric energy multi-rate |
| 8 multi-rate time, 4 rates can be set |
| Power quality |
| THD current and voltage |
| 1-31 times harmonic analysis |
| Voltage crest factor CF and current K factor |
| Event record |
| 100pcs SOE event record |
| Warning alarm system |
| 8 warning channels with configurable limit value |
| 4 warning channels with configurable logic |
| Communication |
| RS-485 /MODBUS-RTU Protocol |
| Display |
| Large screen STN liquid display |
| Real time clock |
| Year, month, date, minute, second |
| Others |
| Support program online upgrade |
| Auxiliary module features |
| Analog I/O (DI) input module (optional) |
| 2-channel Analog I/O input |
| Relay (DO) output module (optional) |
| 2-channel relay output, which can be set by local over-limit alarm or by remote control |
| Analog input (AI)/output (AO) module (optional) |
| 2 Channels in total Being optional for 4-20mA DC analog input, 0-5V DC analog input, 4-20mA DC analog output The first analog port (A1 port) is located at the same (DI) port of Binary Input, so user only can select either one of the two but can’t select both |
