TAXNELE THC15A Digital LCD Electronic Relay Timer User Manual

1. Inleiding

The TAXNELE THC15A is a digital electronic relay timer designed for general-purpose time control applications. This device allows for precise, programmable switching of various electrical appliances and devices based on daily and weekly schedules. It features a clear LCD display and user-friendly buttons for easy operation.

Sleutel kenmerke:

• 7-day digital programmable timer with daily and weekly programs.
• Tyd wissel van 1 minuut tot 168 uur.
• Up to 20 ON and 20 OFF settings for repeat programs.
• Automatic control for various powered devices.
• High-precision industrial-grade chip for accurate timing.
• Large screen and clear key buttons for easy and accurate operation.

2. Veiligheidsinstruksies

Please read these safety instructions carefully before installation and operation to prevent damage to the device or injury to yourself.

• Elektriese gevaar: Installation and wiring should only be performed by qualified personnel. Ensure power is disconnected before any wiring work.
• Voltage Verenigbaarheid: Ensure the timer's voltage rating (12V DC AC) matches your power supply. Connecting to an incorrect voltage kan die toestel beskadig.
• Laai kapasiteit: Do not exceed the maximum load current specified for the timer's relay. Overloading can cause overheating and fire hazards.
• Omgewing: Do not install the timer in areas with high humidity, extreme temperatures, or corrosive gases.
• Onderhoud: Do not attempt to disassemble or repair the timer yourself. Refer to qualified service personnel.

3. Produkkomponente en -vertoning

The THC15A timer features a clear LCD display and intuitive buttons for programming and control. Below is an overview of its main components and display elements.

This image shows the front panel of the THC15A timer, highlighting the LCD screen, working indicator, and control buttons labeled for Hour, Day, ON/AUTO/OFF, Timer, Clock, and Reset functions.

Voorpaneelkontroles:

• LCD skerm: Displays current time, day, and programming status.
• Werkende aanwyser: LED light indicating the timer's operational status.
• D+ (Day): Button for setting the day of the week.
• H+ (Hour): Button for setting the hour.
• M+ (Minute): Button for setting the minute.
• Horlosie-knoppie: Used to exit programming mode and return to clock display, or to set the current time.
• Timer-knoppie: Used to enter and navigate programming modes for ON/OFF settings.
• Herstel-knoppie: Stel alle instellings terug na fabrieksinstellings.
• Manual Button (ON/AUTO/OFF): Toggles between manual ON, automatic operation, and manual OFF modes.

This image shows a 30A relay, which is integrated into the timer to handle significant electrical loads safely and stably.

4. Tegniese spesifikasies

This image illustrates the physical dimensions of the THC15A timer, including its height (87mm), width (36mm), and depth (65mm), along with its DIN rail mounting compatibility.

5. Installasie en bedrading

The THC15A timer is designed for easy installation on a 35mm DIN rail. Follow these steps for proper mounting and wiring.

5.1 DIN Rail Montering

The timer can be easily snapped onto a standard 35mm DIN rail, commonly found in electrical distribution boxes or control panels.

This image demonstrates the compact size of the THC15A timer when assembled on a 35mm DIN rail, ideal for household electrical panels.

5.2 Bedradingsinstruksies

WARNING: Ensure all power is disconnected before attempting any wiring. Incorrect wiring can cause electric shock or damage to the device.

The timer has terminals for power input and load output. Refer to the diagram below for typical wiring connections.

This diagram illustrates a basic wiring setup for the THC15A timer, connecting it to a power source (terminals 1 and 2) and a load (terminals 3, 4, 5 for the relay switch). The red lines indicate live/hot connections, and green lines indicate neutral/return connections.

• Terminale 1 en 2: Power input for the timer (12V DC AC).
• Terminals 3, 4, 5: Relay output contacts.
• Terminale 3: Normally Open (NO) contact.
• Terminale 4: Common (COM) contact.
• Terminale 5: Normally Closed (NC) contact.
• Connect your load to the Common (4) and either Normally Open (3) or Normally Closed (5) contact, depending on whether you want the load to be ON or OFF when the timer is activated.

6. Bedryfsinstruksies

The THC15A timer offers precise timing and multiple programming options. Follow these steps to set up and operate your timer.

This image highlights the timer's capability for precise timing and automatic calibration, ensuring accurate operation.

6.1 Initial Setup: Setting Current Time and Day

1. Krag aan: Connect the timer to power. The LCD will light up.
2. Herstel: Druk die R (Herstel) button with a pointed object (e.g., a pen tip) to clear all previous settings and reset the timer. The display will show 00:00.
3. Stel Dag: Druk en hou die Horlosie knoppie, druk dan die D+ button repeatedly until the correct day of the week is displayed (e.g., MO for Monday, TU for Tuesday).
4. Stel uur: Terwyl jy steeds die Horlosie knoppie, druk die H+ druk die knoppie herhaaldelik om die korrekte uur in te stel.
5. Stel Minuut: Terwyl jy steeds die Horlosie knoppie, druk die M+ druk die knoppie herhaaldelik om die korrekte minuut in te stel.
6. Los die Horlosie knoppie. Die huidige tyd en dag is nou ingestel.

6.2 Programmering van AAN/AF-siklusse

The timer supports up to 20 ON and 20 OFF programs. Each program can be set for specific days or a combination of days.

This image highlights the multi-functional capabilities of the timer, including various programming options like 20 ON/OFF settings, countdown, cycle, and day/week cycles.

1. Druk die Afteller button once. The display will show "1 ON". This is your first ON program setting.
2. Druk D+ to select the day(s) for this ON program. Options include individual days, weekdays, weekends, or all 7 days.
3. Druk H+ to set the hour for the ON time.
4. Druk M+ to set the minute for the ON time.
5. Druk die Afteller button again. The display will show "1 OFF". This is your first OFF program setting.
6. Herhaal stappe 2-4 om die dag(e), uur en minuut vir die AF-tyd in te stel.
7. Gaan voort met die druk op die Afteller button to cycle through "2 ON", "2 OFF", up to "20 ON", "20 OFF" to set additional programs.
8. Nadat al die verlangde programme ingestel is, druk die Horlosie knoppie om die programmeringsmodus te verlaat en terug te keer na die huidige tydvertoning.

6.3 Handmatige Beheer (AAN/OUTO/AF)

Die Handleiding button allows you to override the programmed settings temporarily or permanently.

• Druk die Handleiding knoppie herhaaldelik om deur die volgende modusse te blaai:
• OP: The load is continuously ON, ignoring all programs.
• VOERTUIG: The timer operates according to the programmed ON/OFF cycles.
• AF: The load is continuously OFF, ignoring all programs.
• Vir outomatiese werking, maak seker dat die timer ingestel is op AUTO modus.

7. Onderhoud

The THC15A timer requires minimal maintenance to ensure long-term reliable operation.

• Skoonmaak: Use a soft, dry cloth to wipe the timer's surface. Do not use abrasive cleaners or solvents, as they may damage the plastic casing or LCD.
• Omgewing: Ensure the installation environment remains free from excessive dust, moisture, and extreme temperatures.
• Inspeksie: Kontroleer die bedrading gereeld om te verseker dat hulle stewig en vry van korrosie is.

8. Probleemoplossing

If you encounter issues with your THC15A timer, refer to the following common problems and solutions.

9. Waarborg en Ondersteuning

This TAXNELE THC15A Digital LCD Electronic Relay Timer is covered by a standard manufacturer's warranty against defects in materials and workmanship. Please refer to your purchase documentation for specific warranty terms and duration.

For technical support, troubleshooting assistance, or warranty claims, please contact your retailer or the manufacturer directly. Keep your purchase receipt as proof of purchase.