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- 2026-10-06
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Yijing Microelectronics EGS002 Inverter Driver Board User Manual
The EGS002 is a driver board for single‑phase pure sine‑wave inverters using the EG8010 control chip and IR2110S driver. It integrates voltage, current and temperature protection, LED fault indicators, fan control and an optional LCD interface.
Key sections cover the circuit schematic, pin definitions, jumper configuration for frequency, soft‑start and dead‑time, LED fault codes, LCD connection details, test procedures and mechanical dimensions. This manual is written in Chinese.
Covers: Description · Circuit Diagram · Pin Description · Jumper Settings · LED Indicator · LCD Display Interface
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Yijing Microelectronics EGS002 Inverter Driver Board User Manual
User Manual 6 pages · 4.4 MB · ZHThe manual explains the EGS002 driver board for single‑phase sine‑wave inverters, its features, connections, jumper settings and LED indicators.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in 屹晶微电子 manuals
How do I set the inverter to 50 Hz output?
Short jumper JP5; this selects the 50 Hz output mode.
From: Yijing Microelectronics EGS002 Inverter Driver Board User Manual
What does the LED flashing pattern indicate?
The LED flashes a specific number of times to signal faults: 2 flashes for over‑current, 3 for over‑voltage, 4 for under‑voltage, 5 for over‑temperature, and steady on for normal operation.
From: Yijing Microelectronics EGS002 Inverter Driver Board User Manual