: To reset accumulated electric energy to zero, press and hold the button for 5 seconds. Memory Function
The D52-2066 manual details a DIN-rail mounted "6-in-1" smart monitor capable of tracking voltage, current, active power, energy (kWh), frequency, and power factor on a single HD LCD display. The device is designed for easy installation in distribution boxes, utilizing either internal or external current transformers for monitoring, and features data retention during power loss. Read the full technical specifications in the CNC Electric manual . YD52-2066 Series.cdr - CNC Electric ---- D52-2066 Manual Pdf
Ensure you have the correct model for your system. The 40–300V model is standard for 110V/220V systems, while the 200–450V model is intended for 380V industrial power. Use of the 450V model on a 220V system may result in inaccurate readings. : To reset accumulated electric energy to zero,