Tomzn TOVPD1-80-EC Adjustable Over/Under Voltage and Over Current Protection Device User Manual

1. Introduktion

This manual provides detailed instructions for the installation, operation, and maintenance of the Tomzn TOVPD1-80-EC Adjustable Over/Under Voltage and Over Current Protection Device. This device is designed to protect electrical appliances and circuits from damage caused by voltage fluctuations and excessive current. Please read this manual thoroughly before use to ensure safe and correct operation.

2. Sikkerhedsoplysninger

• Installation skal udføres af en kvalificeret elektriker.
• Sørg for, at strømforsyningen er afbrudt før installation eller vedligeholdelse.
• Do not operate the device in wet conditions or with wet hands.
• Verify that the device's specifications match your electrical system requirements.
• Hold børn væk fra elektriske installationer.

3. Produktet er slutview

3.1. Nøglefunktioner

• Over-voltage beskyttelse
• Under-voltage beskyttelse
• Overstrømsbeskyttelse
• Automatisk gendannelse
• Realtid voltage display
• Real-time current display
• Justerbar voltage-kalibrering (±10%)
• Fabriks nulstillingsfunktion
• Error inquiry function

3.2. Enhedskomponenter

The device features a digital display for voltage and current, indicator lights for protection status, and control buttons for settings adjustment.

Figur 1: Front view of the Tomzn TOVPD1-80-EC protection device. Note: The image displays model TOVPD1-60-EC, but the instructions apply to the TOVPD1-80-EC model with an 80 Ampere vurdering.

The device includes input terminals (IN) and output terminals (OUT) for electrical connections, along with a power indicator and status LEDs for over-voltage (>V), under-voltage (<V), and over-current (>A).

4. Installation

The TOVPD1-80-EC device is designed for DIN rail mounting (35mm). Follow these steps for proper installation:

1. Strømafbrydelse: Before starting, ensure the main power supply to the circuit is completely disconnected to prevent electrical shock.
2. Montering: Snap the device onto a standard 35mm DIN rail in your electrical panel.
3. Ledningsføring:
   • Connect the incoming live (L) and neutral (N) wires from the power source to the "IN" terminals of the device.
   • Connect the outgoing live (L) and neutral (N) wires to the load (appliances/circuit) from the "OUT" terminals of the device.
   • Sørg for, at alle forbindelser er tætte og sikre.
4. Verifikation: Dobbelttjek alle ledningsforbindelser for korrekthed og sikkerhed.
5. Strømgendannelse: Restore power to the circuit. The device will power on and display the current voltage og aktuelle aflæsninger.

5. Operating Instructions and Settings

Enheden viser volumen i realtidtage and current. Use the control buttons to adjust protection parameters.

5.1. Knapfunktioner

• Power knap: Turns the device ON/OFF (if applicable, or for display cycling).
• SET -knap: Enters/exits setting mode and cycles through parameters.
• Pil op-knap (▲): Increases parameter values.
• Pil ned-knap (▼): Decreases parameter values.

5.2. Justering af parametre

To adjust a parameter:

1. Tryk på SÆT button to enter the setting mode. The first parameter will flash.
2. Trykke SÆT repeatedly to cycle through the available parameters (e.g., Over-voltage protection threshold, Under-voltage protection threshold, Over-current protection threshold, recovery delays, etc.).
3. When the desired parameter is flashing, use the ▲ (Op) og ▼ (Down) buttons to adjust its value.
4. After setting the value, wait a few seconds for the device to automatically save the setting and exit the setting mode, or press SÆT again to move to the next parameter.

5.3. Parameter Ranges and Default Values (for 220V/80A model)

Note: The over-current adjustment range is inferred to be up to 80A for the TOVPD1-80-EC model, although the provided description mentions 40A and 63A variants. Always refer to the specific markings on your device.

5.4. Fabriksindstilling

To restore the device to its factory default settings, press and hold the ▼ (Down) button for more than 12 seconds. The display will indicate a reset.

5.5. Error Inquiry

To inquire about past error events, press and hold the ▲ (Up) button for more than 12 seconds. The device will display error codes or logs if available.

6. Vedligeholdelse

• Undersøg regelmæssigt enheden for tegn på fysisk skade eller løse forbindelser.
• Hold enheden ren og fri for støv. Brug en tør, blød klud til rengøring.
• Brug ikke slibende rengøringsmidler eller opløsningsmidler.
• Sørg for korrekt ventilation omkring enheden for at forhindre overophedning.

7. Fejlfinding

8. Specifikationer