Xycd60 Manual Link

Long press the SET button for approximately 5 seconds to save your values and return to the main interface. Working Modes

Used to prevent overcharging. The relay closes (starts charging) when the battery voltage drops to the lower limit ( xycd60 manual

| Problem | Likely cause | Solution | |---------|--------------|----------| | No display | Input voltage <6V or reverse polarity | Check power supply wiring | | Relay chattering | Power supply unstable or near threshold | Stabilize input or widen hysteresis | | Wrong voltage reading | Calibration off | Re-calibrate with known meter | | Load stays off after fault | P6 delay not elapsed or P1/P3 values too tight | Wait or adjust thresholds | Long press the SET button for approximately 5