Flashes while the battery is charging and stays solid when fully charged.
Is your inverter currently displaying a ?
12V DC (Requires 1 Single Battery)
Connect the from the inverter to the Positive terminal of your 12V battery. v guard du 1000 smart user manual
Regular maintenance is essential to ensure optimal performance and extend the lifespan of the inverter. The user manual provides guidelines for routine maintenance, such as:
| Protection | Action | |------------|--------| | Over-voltage | Disconnects output when input > 290V | | Under-voltage | Disconnects output when input < 140V | | Overload | Cuts output if load exceeds 1100 VA | | Over-temperature | Shuts down if internal temp > 75°C | | Short circuit | Fuse / electronic trip |
Battery is old, deteriorated, or has low distilled water levels. Flashes while the battery is charging and stays
Turn off high-drain appliances (mixers, irons) and reset the front switch. Battery water level is low, or battery is aging. Top up with distilled water. Get battery health tested. No Output during Mains Cut Rear panel glass fuse or circuit breaker tripped.
For the latest product updates, firmware releases, and official documentation, always visit the V‑Guard website at www.vguard.in or check the “Help” section inside the V‑Guard Smart app.
Provide warranty information and customer support contact details. Battery water level is low, or battery is aging
Use this mode if you are running desktop computers, routers, or sensitive electronic equipment.
If you plug in a 1200W water pump (overloading the unit), the inverter will automatically shut down after 5 seconds and beep an error code. The manual uses a "Load Limit" chart to help you calculate your total wattage.
For A/C units, keep the stabilizer powered but appliance OFF for 3 minutes after power restoration to allow gas pressure equalization.
Tubular, Flat Plate, or SMF (100 Ah to 230 Ah)