Sinotimer TM618N-2 LCD Digital Programmable Timer Switch

1. Bubuka

The Sinotimer TM618N-2 is a versatile LCD digital programmable timer switch designed to automatically control the ON/OFF state of various electrical equipment according to a preset schedule. Featuring a large 1.6-inch LCD display and a built-in rechargeable battery for memory backup, this timer offers reliable and precise control for a wide range of applications.

Key functionalities include 7-day programming with up to 16 ON/OFF programs per day, a countdown function, and automatic time error correction. Its robust design with a high-accuracy CMOS chip ensures strong anti-jamming capabilities and ease of use.

2. Émbaran Kasalametan

Please read and understand all instructions before installation and operation. Failure to follow these instructions may result in electric shock, fire, or serious injury.

• Installation should only be performed by a qualified electrician or competent person.
• Ensure power is disconnected at the main circuit breaker before installing or servicing the timer switch.
• Do not exceed the specified load ratings (16A/250VAC, 20A/30VDC).
• Ulah ngalaan alat ka cai, beueus, atawa suhu ekstrim.
• This device is intended for indoor use in dry environments unless otherwise specified for outdoor enclosures.
• Jauhkeun tina jangkauan barudak.

3. Produk Langkungview

3.1 Komponén

The TM618N-2 features a clear LCD display and several control buttons for easy programming and manual operation:

• Layar LCD: Shows current time, day, program status (ON/OFF/AUTO), and countdown.
• Tombol MINGGU: Used to set the day of the week.
• Tombol JAM: Used to set the hour.
• Tombol MIN: Used to set the minute.
• Tombol RECALL: Used to recall or review programmed settings.
• Tombol JAM: Used to enter clock setting mode or exit programming.
• Tombol PROG: Used to enter program setting mode for ON/OFF times.
• MANUAL Button: Used to manually override the timer (ON/AUTO/OFF).
• R Button (Recessed): Reset button (requires a pointed object to press).

3.2 Fitur konci

• 1.6-inch large LCD display for easy readability.
• 16 ON/OFF programs per day, with 15 combinations for weekly scheduling.
• 24 hours / 7 days a week programmable.
• Built-in rechargeable battery (1.2V/40mA) for memory backup during power failures.
• Automatic time error correction of +/- 30 seconds per week.
• Countdown function with a range of 1 minute to 24 hours.
• Manual ON/OFF control.
• High-accuracy CMOS chip for strong anti-jamming performance.

4. Setup jeung Instalasi

Before installation, ensure the timer's internal battery is charged. Connect the timer to power for at least 4 hours to charge the built-in battery for memory backup.

4.1 Diagram Wiring

Refer to the wiring diagram below for correct electrical connections. Ensure all connections are secure and comply with local electrical codes.

• Input (Terminals 1 & 2): Connect your main power supply (200-250VAC) to these terminals.
• Output (Terminals 3, 4, 5): These are relay contacts.
  • Terminal 3: Common (COM)
  • Terminal 4: Normally Closed (NC)
  • Terminal 5: Normally Open (NO)
  Connect your load (e.g., light, pump) to the Common terminal (3) and either Normally Open (5) for switching ON when programmed, or Normally Closed (4) for switching OFF when programmed. The output supports 16 AMP / 250VAC or 20 AMP @30 VDC.

4.2 Pamasangan

The timer switch is designed for panel mounting. Use the four screw holes located at the corners of the device for secure installation. Refer to the dimensions diagram in the Specifications section for precise measurements.

5. Parentah Operasi

Before programming, ensure the timer is powered and the internal battery is charged. If the display is blank or shows erratic characters, press the recessed 'R' (Reset) button with a pointed object (e.g., a pen tip) to clear all settings and restart the timer.

5.1 Setting the Current Time (Clock)

1. Pencét éta JAM kancing.
2. Pencét éta MINGGU button to select the current day of the week.
3. Pencét éta JAM button to set the current hour (12/24hr format can be toggled by pressing CLOCK and then HOUR simultaneously).
4. Pencét éta MIN tombol pikeun nyetél menit ayeuna.
5. Pencét éta JAM button again to exit and save the time.

5.2 Waktu Pemrograman ON/OFF

The timer supports up to 16 ON/OFF programs. Each program consists of an ON time and an OFF time.

1. Pencét éta PROG tombol sakali. Layar bakal némbongkeun "1 ON".
2. Pencét MINGGU to select the day(s) for this program. You can choose individual days or various combinations (e.g., Mon-Fri, Sat-Sun, Mon-Sun).
3. Pencét JAM pikeun nyetel jam ON anu dipikahoyong.
4. Pencét MIN pikeun nyetel menit ON anu dipikahoyong.
5. Pencét PROG deui. Layarna bakal némbongkeun "1 OFF".
6. Repeat steps 2-4 to set the desired OFF time for the first program.
7. Terus pencét PROG to cycle through "2 ON", "2 OFF", up to "16 ON", "16 OFF", setting each program as needed.
8. To exit programming mode and save settings, press the JAM kancing.

Note: If you do not need all 16 programs, simply press CLOCK to exit after setting your desired programs. Unused programs will remain inactive.

5.3 Kontrol Manual (ON/OTOMATIS/OFF)

The MANUAL button allows you to override the programmed settings temporarily or permanently.

• Pencét MANUAL repeatedly to cycle through the modes:
  • ON: The connected device will remain ON, ignoring all programs.
  • Otomatis: The timer will operate according to the programmed ON/OFF times.
  • Pareuman: The connected device will remain OFF, ignoring all programs.

For normal operation, ensure the timer is set to OTOMATIS modus.

5.4 Fungsi Countdown

The TM618N-2 includes a countdown timer function, allowing you to set a specific duration for the output to be ON or OFF.

1. While in normal clock display mode, press and hold the MIN button for a few seconds to enter countdown setting mode.
2. Ngagunakeun éta JAM jeung MIN buttons to set the desired countdown duration (from 1 minute to 24 hours).
3. Pencét éta PROG button to start the countdown. The display will show the remaining time.
4. Pikeun ngabolaykeun mundur mundur, pencét tombol JAM kancing.

Note: The countdown function typically overrides programmed settings for its duration.

5.5 Recall Function

The PANGELING button can be used to review your programmed ON/OFF times without entering programming mode.

• Pencét PANGELING repeatedly to cycle through all set ON and OFF programs.
• The display will show each program's number, type (ON/OFF), day(s), and time.
• Pencét JAM to return to the current time display.

6. Pangropéa

• beberesih: Ngusap alat ku kaén anu lemes sareng garing. Ulah make cleaners abrasive atawa pangleyur.
• Batré: The built-in rechargeable battery is designed for long-term use and typically does not require replacement. Ensure the timer is connected to power periodically to keep the battery charged for memory retention.
• Pamariksaan: Pariksa sambungan kabel sacara berkala pikeun ayana pageuh sareng tanda-tanda karusakan atanapi karusakan.

7. Cara ngungkulan

• Tampilan kosong atanapi teu teratur:
  • Pastikeun timer nampi daya.
  • Press the recessed 'R' (Reset) button with a pointed object. This will clear all settings, so you will need to re-program the timer.
  • Allow the internal battery to charge for at least 4 hours if it has been completely drained.
• Device does not switch ON/OFF as programmed:
  • Pariksa naha timerna aya dina OTOMATIS mode (indicated on the display). If it's in ON or OFF mode, press MANUAL until AUTO is displayed.
  • Verify that the programmed ON/OFF times are correct and cover the desired days.
  • Ensure the load is correctly wired to the NO (Normally Open) terminal if you want it to turn ON when the timer is ON.
  • Check the load itself to ensure it is functioning correctly.
• Waktu teu akurat:
  • The timer has an auto time error correction of +/- 30 seconds weekly. Significant deviations might indicate an issue.
  • Re-set the current time using the CLOCK, WEEK, HOUR, MIN buttons.

8. Spésifikasi

8.1 Ukuran

• Front Face: 60mm x 60mm
• Mounting Hole Spacing: 54mm x 54mm
• Mounting Hole Diameter: Ø3.4mm
• Depth: 30mm (excluding terminals)

9. Tips pamaké

• Test Programs: After setting your ON/OFF programs, it's a good practice to manually advance the clock or use the manual override to quickly test if the connected device switches as expected.
• Pangropéa batré: If the timer is stored for a long period without power, the internal battery may drain. Connect it to power for several hours before initial setup to ensure the battery is fully charged for memory retention.
• Simplify Programming: For recurring daily schedules, utilize the weekly combinations (e.g., Mon-Fri) to reduce the number of individual programs you need to set.

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