Pm2100 Modbus Register List //top\\ Site
The following registers are commonly used to monitor real-time electrical parameters. Most data is stored in or 32-bit integer formats across two consecutive 16-bit registers. Register Address (Holding) Current (Phase A, B, C) 3000, 3002, 3004 Voltage (L-L, Phase-to-Phase) 3018, 3020, 3022 Voltage (L-N, Phase-to-Neutral) 3026, 3028, 3030 Frequency Hertz (Hz) Total Active Power (kW) Total Reactive Power (kVAR) Total Apparent Power (kVA) Total Power Factor Active Energy (Delivered)
Before attempting to read registers, ensure your master device matches the meter's factory settings : Modbus RTU Baud Rate: 19,200 bps Parity: Even Slave Address: 1 pm2100 modbus register list
This article serves as a comprehensive guide to navigating the PM2100 Modbus register list, interpreting the memory map, and ensuring seamless data communication. The following registers are commonly used to monitor
While the PM2100 naming convention is used by several manufacturers, this guide focuses on the industry-standard Modbus implementation common to most Class 0.5/1.0 power meters. Always verify against your specific device’s manual. For this article, we will use the widely adopted SATEC PM2100 register structure as the baseline. While the PM2100 naming convention is used by
Most electric bills charge not just for kW (real power), but for kVARh (reactive power). The PM2100 logs this religiously in registers 0x4032 and 0x4034 .