The XH-M608 manual provides comprehensive guidelines for the safe and effective use of the device. It covers essential aspects from safety precautions and operating instructions to technical specifications and troubleshooting. Users are encouraged to consult the manual for detailed information to maximize the performance of the XH-M608 and extend its lifespan.
Use ADD or DEC to cycle through P0 to P3 .
The relay closes when the voltage drops to P1 and opens when it rises to P2 . Xh-m608 Manual
Follow these steps to program your module for a standard (Start charging at 10.5V, Stop charging at 14.4V). Step 1: Set the Operating Mode (P3) Press and hold SET for 3 seconds until P1 flashes. Press + or - until the screen displays P3 . Press SET briefly to enter the P3 sub-menu. Use + or - to select CH (Charging Mode). Press SET to confirm. Step 2: Set the Lower Voltage Limit (P1) From the main menu, use + or - to navigate to P1 . Press SET briefly. The current voltage value will flash. Use + or - to adjust the value to 10.5V . Press SET to confirm. Step 3: Set the Upper Voltage Limit (P2) From the main menu, use + or - to navigate to P2 . Press SET briefly. The current voltage value will flash. Use + or - to adjust the value to 14.4V . Press SET to confirm. Step 4: Save and Exit
: 10A maximum (7A recommended for continuous inductive or high-amperage loads) The XH-M608 manual provides comprehensive guidelines for the
Widen the gap between your upper and lower voltage limits to accommodate the natural voltage sag of your battery under load. The module does not turn on
Finally, the manual bridges the gap between theoretical understanding and practical application. A schematic diagram or pinout description is often included, showing exactly where to connect the load, the power source, and the input signal. This visual aid is critical for wiring the "COM" (Common), "NO" (Normally Open), and "NC" (Normally Closed) terminals correctly. A misinterpretation of these terminals could result in a circuit that fails to activate or, worse, remains permanently energized. The manual provides the concrete instructions necessary to physically integrate the XH-M608 into a larger system, turning a standalone board into a functional component of a complex electrical architecture. Use ADD or DEC to cycle through P0 to P3
The module continuously monitors the voltage at its VIN terminals and compares it against user-programmed thresholds (P1 = lower limit, P2 = upper limit). Based on the selected mode (P0), it controls the relay state to either connect or disconnect a charger or load.
| Parameter | Default Mode (U) | Adjustable Range | Description | |-----------|-----------------|------------------|-------------| | P0 | U | U, P, C, F | Operating mode selection | | P1 | Lower voltage | 0V < P1 < P2-0.1V | Under-voltage threshold | | P2 | Upper voltage | P1+0.1V ≤ P2 ≤ 40V | Over-voltage threshold | | P3 | 0.00 | 0.00 to 9.59 | Timer (HH.MM format) | | P4 | Factory calibrated | n/a | Voltage display calibration |
The voltage at which the load turns back ON after the battery has recovered or recharged. P3: Operating Mode (Charging vs. Discharging)