SINOTIMER TM519 Digital Timer Socket User Manual

1. Introduction

The SINOTIMER TM519 Digital Timer Socket is a versatile and programmable timer designed to automate the switching of electrical appliances. It features a large LCD display, multiple ON/OFF programs, a countdown function, and an anti-theft random function. This manual provides detailed instructions for setup, programming, and operation to help you get the most out of your device.

Figure 1: TM519 Socket Timer Switch highlighting its key features.

2. Safety Information

Before Programming the Timer:

• This timer has a built-in backup battery to save user's presets and programs.
• The timer is designed for indoor use; please ensure the timer is dry and away from water.
• Do not use the timer in temperatures above 55°C or below -10°C.
• Do not plug any electrical appliances whose maximum load exceeds the rated power.
• Heaters, pet feeders, and similar appliances should not be connected to timers.
• Appliances must be turned "ON" before plugging into the timer.
• Do not attempt to repair, disassemble, or modify the timer under any circumstances.
• Keep the timer away from children and pets when unplugging the timer from the power outlet.

3. Product Overview

The TM519 Digital Timer Socket features a clear LCD display and intuitive buttons for easy programming. It is available in various plug types to suit different regional standards.

Figure 2: Front view of the TM519 Digital Timer Socket with various plug type indicators.

Buttons and Display:

• WEEK: Selects the day of the week.
• HOUR: Adjusts the hour.
• MIN: Adjusts the minute.
• DEL: Deletes settings or exits modes.
• CLOCK: Enters/exits clock setting mode.
• PROG: Enters program setting mode or starts countdown.
• MODE: Switches between OFF, AUTO, ON modes.
• R (Reset): Resets the timer to factory defaults.
• LCD Display: Shows current time, day, mode (ON/OFF/AUTO), and program settings.

4. Specifications

Figure 3: Dimensions of the TM519 Digital Timer Socket.

5. Setup

5.1 Initial Setting

To begin, reset the timer to its factory default settings:

1. Press the R (Reset) button. The screen will turn blank and then show the reset display.
2. Note: If the screen is blank when you first receive the timer, plug it into a power outlet to charge the internal battery for 15 to 20 minutes, then press the R button to enter factory mode.
3. Returning to factory mode will delete all user programs and settings.

Figure 4: Initial Setting and Safety Warnings.

6. Operating Instructions

Figure 5: Detailed Programming Instructions.

6.1 Current Time Setting

1. Day Setting: While pressing CLOCK, press WEEK to adjust the current day.
2. Hour Setting: While pressing CLOCK, press HOUR to adjust the current hour.
3. Minute Setting: While pressing CLOCK, press MIN to adjust the current minute.

6.2 Timer Program Setting (Up to 20 ON/OFF Programs)

1. Press PROG to enter "1ON" cycle time setting.
2. Press WEEK to choose the working day(s) for this program. Combinations include: MO+TU+WE+TH+FR, SA+SU, MO+WE+FR, TU+TH+SA, MO+TU+WE, TH+FR+SA, MO+TU+WE+TH+FR+SA, or individual days.
3. Press HOUR to set the ON hour.
4. Press MIN to set the ON minute.
5. After finishing the "1ON" setting, press PROG to enter "1OFF" time setting. Repeat steps 2-4 to set the OFF time.
6. Press PROG again to switch to the next ON/OFF group. Repeat steps 2-5 to set more timing programs as needed.
7. Press CLOCK to exit program setting and return to current time.

Note:

• The maximum setting group is 20 ON/OFF programs.
• Do not overlap set ON/OFF times for different timing groups.
• Press PROG repeatedly to review set programs.
• Press DEL to delete a setting or press it again to restore.

6.3 Mode and Manual Override Switch

Press the MODE button to cycle through the following states:

• OFF: Always OFF (Timing function off).
• AUTO: ON/OFF automatically follows program settings.
• ON: Always ON (Timing function on).

Note:

• When switching from OFF to AUTO, the socket remains OFF until the next scheduled ON time.
• When switching from ON to AUTO, the socket remains ON until the next scheduled OFF time.
• The timer will work exactly as programmed when in AUTO mode.

6.4 Daylight Saving Time (Summer Time)

This function adjusts the timer's current time one hour ahead for daylight saving.

1. Set Daylight Saving Time: Press HOUR and MIN together. "S" will appear on the display, and the current time will advance by one hour.
2. Cancel & Exit Daylight Saving Time: Press HOUR and MIN together again. "S" will disappear, and the time will revert by one hour.

6.5 Anti-theft Random Function

This function operates the plugged-in appliance with random ON/OFF cycles, useful for simulating occupancy when you are away.

1. Ensure programs are set and the timer is in AUTO mode.
2. Press WEEK and HOUR at the same time to enter random mode. "R" will show on the display.
3. The timer will turn ON and OFF randomly within a 10-42 minute variation based on your set ON and OFF schedule.
4. To cancel, press WEEK and HOUR again. "R" will disappear, and the timer will revert to previous program settings.

6.6 Countdown Function

This function allows an appliance to turn ON or OFF for a set countdown period (1 second to 99 hours, 59 minutes, 59 seconds).

1. Countdown Setting: Keep WEEK and DEL pressed to enter countdown setting. "dOFF 00:00 00" will show.
2. Press MODE to switch between dON (countdown ON) or dOFF (countdown OFF).
3. Press HOUR, MIN, and DEL to set the desired hour, minute, and second for the countdown. Long press these buttons for rapid adjustment.
4. Press WEEK to cancel or recover the countdown time setting.

Note:

• If in dON mode, the timer will change to Auto OFF when the countdown finishes.
• If in dOFF mode, the timer will change to ON Auto when the countdown finishes.

Manual Countdown Operation:

• Press PROG to start the countdown after setting.
• Press PROG again to pause and continue the countdown.

Cancel Countdown Mode:

• Keep WEEK and DEL pressed to cancel the countdown mode at any time. The display will revert to the current time.

6.7 AM & PM Display Mode

To switch between 12-hour (AM/PM) and 24-hour display modes:

• Press MIN and DEL at the same time. "AM" or "PM" will appear on the display when in 12-hour mode.
• Press MIN and DEL again to exit 12-hour mode and return to 24-hour mode.

7. User Tips

• The TM519 is highly effective for automating daily tasks, such as turning aquarium lights on and off at specific times.
• With up to 20 ON/OFF programs per day, you can create complex schedules for various appliances.
• Take your time to understand the programming steps. While the device is powerful, proper setup requires careful attention to the instructions.
• The large display makes it easy to read the current time and program status.
• The built-in battery ensures that your programs are saved even during power outages.

8. Maintenance

• Keep the timer clean by wiping it with a dry, soft cloth.
• Do not use abrasive cleaners or solvents.
• Ensure the timer is kept dry and away from water.
• Avoid exposing the timer to extreme temperatures (below -10°C or above 55°C).

9. Troubleshooting

10. Frequently Asked Questions (FAQ)

Q: Can I set a time to turn on and off for aquarium lights every day?

A: Yes, the TM519 timer is suitable for daily scheduling of appliances like aquarium lights.

Q: How many programs can I set per day?

A: You can program up to 20 ON/OFF cycles per day.

Q: Does it have a countdown timer?

A: Yes, it features a countdown function that can be set from 1 second up to 99 hours, 59 minutes, and 59 seconds.

Q: What is the operating temperature range?

A: The timer operates effectively in temperatures ranging from -10°C to 40°C.

Q: Does the timer use batteries?

A: Yes, it has a built-in rechargeable Ni-MH battery (1.2V 40mAh) that retains your programmed settings during power outages for up to 120 days.

Q: Does the program reset if power is cut?

A: No, thanks to the built-in backup battery, your presets and programs are saved even if the main power supply is interrupted.

11. Warranty and Support

For detailed warranty information and technical support, please refer to the official product documentation or contact the seller directly. A comprehensive user manual in PDF format may also be available for download from the product page or manufacturer's website. (Reference: User manual (PDF))

12. Product Video

Watch this video for a visual demonstration of the SINOTIMER TM519 Digital Timer Socket's features and operation.