If you have the device in hand and just need to program it, the instructions are almost certainly the same as standard Sinotimer digital switches. Here is the standard operating procedure:
Without reading that, you might set programs that run on Thursday instead of Monday. Sinotimer Svp-916 Manual Pdf
Note: Never reverse the Input (IN) and Output (OUT) wiring, as this will destroy the device internal relay mechanisms. 3. Control Panel Interface Explained If you have the device in hand and
The is an intelligent, dual-display, automatic over-voltage, under-voltage, and over-current protection device designed for single-phase AC 230V systems. It safeguards domestic appliances and distribution lines by cutting off power during electrical faults and restoring it automatically when parameters normalize. The grid voltage has exceeded your P2 threshold
The grid voltage has exceeded your P2 threshold. The unit will automatically reconnect once the voltage drops back to the P3 value and the P10 delay timer counts down.
Ensure the Neutral wire from the input connects to the N-OUT side, and the Load wire connects to the L-OUT side to complete the circuit. Tighten: Ensure all screws are tightened to avoid heating. 5. Indicator Lights and Display