Tomzn Tovpd1-60-ec Manual !!hot!! Jun 2026

What is the of your local power grid?

When consumer demand exceeds the value for longer than the A9 delay setting, the device disconnects power to prevent upstream wiring fires. It will attempt to automatically reconnect after the A10 cooldown window expires. Troubleshooting Guide Potential Cause Corrective Action No display on screen No incoming power or faulty input wiring.

Although the product includes a printed English instruction sheet, you can also find the manual online through the following sources:

The display shows the recovery timer setting (measured in seconds). This dictates how long the device waits to reconnect power after grid conditions return to normal. tomzn tovpd1-60-ec manual

These parameters are accessed by repeatedly pressing the button until they appear on the display.

Hold "SET" for 3s to enter menu; use "SET" for modes (P1-P8) and UP/DOWN to adjust. Fault History: Hold UP for >12s (stores 5 records). Factory Reset: Hold DOWN for >12s. Calibration: Adjustable by in settings. Parameter Configuration (P1-P7)

To reset the cumulative energy storage indicator (kWh) back to zero, press and hold both the and Down arrow buttons simultaneously for 5 seconds while the device is in its normal operation display mode. Fault Diagnosis and Troubleshooting What is the of your local power grid

is critical before altering thresholds. This digital relay features two separate LED display grids monitoring live voltage and current. Its foundational metrics are detailed in the comparison below: Feature Specification Configurable Range Standard Factory Default Value Action Response Time 230 VAC (±20% Tolerance) Continuous Tracking Max Loading Current Capacity Continuous Tracking Over-Voltage Protection Trip 230V to 300V (or OFF) 270V 0.1s to 30s (Default: 0.5s) Over-Voltage Recovery Window 225V to 295V 250V 1s to 500s (Default: 30s) Under-Voltage Protection Trip 140V to 210V (or OFF) 170V 0.1s to 30s (Default: 0.5s) Under-Voltage Recovery Window 145V to 215V 190V 1s to 500s (Default: 30s) Over-Current Adjustment 40A / 63A 0.1s to 30s (Default: 0.5s) Initial Power-On Delay 1s to 500s 10s Automatic countdown Internal Power Consumption ≤is less than or equal to Mechanical Component Lifespan ≥is greater than or equal to 100,000 Operations Step-by-Step Wiring & Physical Installation

The is a multifunctional protection device designed to safeguard household and industrial electrical systems. It integrates an over-voltage protector, under-voltage protector, and over-current protector into a single compact DIN-rail module. It also features an integrated energy meter to monitor power consumption in real-time.

: Indicates an over-voltage or under-voltage protection event is active. A LED Flashing : Indicates an over-current protection event is active. Manual Adjustment Disable Over-Voltage Protection : Press the button when reaching 300V. Disable Under-Voltage Protection : Press the button when reaching 150V. Restore Factory Settings : Press and hold the button for more than 12 seconds. Fault Inquiry : Press and hold the These parameters are accessed by repeatedly pressing the

The device is designed for a standard 35mm DIN rail. Troubleshooting Common Issues

Indicates the device is in a normal working state.