The Janitza UMG508 operation manual provides installation, configuration, and measurement instructions for the energy analyzer.
This manual describes the UMG508 energy analyzer, its intended use in building installations for measuring distribution panels, power switches, and busbars, and provides detailed safety, installation, and configuration guidance. It includes sections on hardware setup, power supply, voltage and current measurement, communication interfaces, and software programming.
The document also contains technical specifications, measurement methods, and troubleshooting information, along with configuration menus and display interface descriptions for operators and service technicians. This manual is written in Chinese.
| Front panel size | 144 × 144 mm |
|---|---|
| Operating temperature range | -10 °C .. +55 °C |
| Display resolution | 320 × 240 pixels, 256 colors |
| Digital inputs | 8 |
| Digital outputs | 5 |
| Voltage measurement inputs | 4 |
| Current measurement inputs | 4 |
| Measurement frequency | 20 kHz |
| Measurement interval | 200 ms |
The UMG508 can be programmed using the GridVis programming software.
The device supports RS485 (Profibus DP/V0, Modbus RTU, Modbus‑Master, optional BACnet) and Ethernet (Web‑Server, EMAIL, optional BACnet, TCP/IP, Modbus/TCP, FTP, ICMP, NTP, TFTP, SNMP).
Measurement values are updated at intervals of 200 ms.