Relay activates (NO closes) when voltage is below the lower limit and deactivates when it exceeds the upper limit. F-03 (Discharge Monitoring):
Avoid exposing any DVB01 device to moisture, especially in vehicle installations where condensation may occur.
Short press the button. The screen will display V1 briefly, then a number with a flashing digit. dvb01 user manual
TV remote causes unintended actions on the DVB01. Cause: Some TV remotes (particularly certain LCD TVs) share IR codes with the DVB01, causing conflicts such as volume buttons triggering USB playback. Solution: Relocate the DVB01 unit or its IR receiver pod to minimize interference, or use the composite AV output to isolate remote control signals.
All user settings are saved automatically and retained even when the module loses power. Hardware Interface & Wiring Guide Relay activates (NO closes) when voltage is below
Positive terminal of the voltage being measured (Source).
Whether you are protecting a lithium battery from overdischarge, managing a solar charging system, or building an automated overvoltage protection circuit, understanding the DVB01 is essential. This comprehensive guide serves as your ultimate user manual, covering its technical specifications, wiring configurations, operating modes, and step-by-step programming instructions. Technical Specifications & Features The screen will display V1 briefly, then a
Press the SETUP button on the remote control to access the SYSTEM SETUP menu. From here, you can adjust:
This is the default initialization mode. The digital screen displays the real-time voltage detected at V_IN . You must access this mode to adjust your upper limit voltage (V1), lower limit voltage (V2), and time delay settings.
DC 5V, 12V, or 24V (depending on the specific module variant). Measurement Range: DC 0V to 100V with a precision of ±0.1Vplus or minus 0.1 cap V Load Capacity: Normally Open (NO): DC 0–30V/10A or AC 0–250V/10A. Normally Closed (NC): DC 0–28V/10A or AC 0–125V/10A.
After saving the lower voltage limit, the LED display will flash rapidly three times. This confirms all variables are written to the onboard non-volatile memory.