SINOTIMER TM919A-2 LCD Digital Programmable Timer Switch User Manual

1. పరిచయం

This manual provides detailed instructions for the installation, operation, and maintenance of the SINOTIMER TM919A-2 LCD Digital Programmable Timer Switch. This device is designed for automatic control of electrical appliances based on programmed time schedules, offering daily and weekly programming options.

2. ఉత్పత్తి లక్షణాలు

• Weekly 7-day programmable digital time switch.
• బహుళ వాల్యూమ్tage options (5V, 12V, 24V, 110V, 220V, 85-265V). This specific model is 220V.
• Detachable battery design for backup power.
• 35mm DIN rail mounting for easy installation.
• LCD display for clear time and program viewing.
• 16 ON/OFF programs per day or week.
• Manual override function.
• High capacity 16A switching contact.

3. భద్రతా సమాచారం

WARNING: Risk of electric shock. Installation should only be performed by a qualified electrician or competent person.

• సంస్థాపన లేదా నిర్వహణకు ముందు విద్యుత్తు డిస్‌కనెక్ట్ చేయబడిందని నిర్ధారించుకోండి.
• Do not exceed the maximum load capacity of 16A.
• సరైన సంపుటాన్ని ధృవీకరించండిtage supply for the specific model (220V for TM919A-2).
• Keep the device away from moisture and extreme temperatures.

4. ఉత్పత్తి ముగిసిందిview మరియు భాగాలు

The SINOTIMER TM919A-2 features an LCD display, control buttons, and wiring terminals for power input and load control.

మూర్తి 4.1: ముందు view of the SINOTIMER TM919A-2 Digital Timer Switch, showing the LCD display, control buttons (P, D+, H+, M+, RESET, MANUAL), and wiring terminals.

మూర్తి 4.2: The timer switch with its transparent protective cover opened, revealing the control buttons for programming and manual operation.

నియంత్రణ బటన్లు:

• P (Program): Enters program setting mode.
• D+ (Day): Adjusts day of the week or program day.
• H+ (Hour): Adjusts hour or program hour.
• M+ (Minute): Adjusts minute or program minute.
• రీసె: ఫ్యాక్టరీ డిఫాల్ట్‌లకు అన్ని సెట్టింగ్‌లను రీసెట్ చేస్తుంది.
• మాన్యువల్: Toggles output ON/AUTO/OFF.

5. సెటప్ మరియు ఇన్‌స్టాలేషన్

5.1 వైరింగ్ రేఖాచిత్రం

Refer to the wiring diagram on the side of the device and the illustration below for correct connection. Ensure all connections are secure.

మూర్తి 5.1: వైపు view of the timer switch displaying the wiring diagram. Terminals 1 and 2 are for power input (L and N). Terminals 3, 4, and 5 are for the relay output (Common, Normally Open, Normally Closed).

• Terminals 1 & 2 (L, N): Connect to the main power supply (220V AC for this model).
• Terminal 3 (NO - Normally Open): Connects to the load when the timer is ON.
• Terminal 4 (COM - Common): Connects to one side of the load and the power supply.
• Terminal 5 (NC - Normally Closed): Connects to the load when the timer is OFF (less common for typical applications).

5.2 Initial Power-up and Reset

Upon first power-up or after a long period without power, the LCD display may be blank. The internal battery provides backup for settings. If the display is unresponsive or shows garbled characters, press the రీసెట్ చేయండి button using a pointed object (e.g., a pen tip). This will clear all settings and restore the timer to its default state.

5.3 Setting Current Time and Day

1. నొక్కండి P button once. The display will show the current time setting.
2. నొక్కండి D+ వారంలోని ప్రస్తుత రోజుని సెట్ చేయడానికి.
3. నొక్కండి H+ ప్రస్తుత గంటను సెట్ చేయడానికి.
4. నొక్కండి M+ ప్రస్తుత నిమిషం సెట్ చేయడానికి.
5. నొక్కండి P button again to exit time setting mode and return to normal operation.

6. ఆపరేటింగ్ సూచనలు

6.1 ఆన్/ఆఫ్ సైకిల్స్ ప్రోగ్రామింగ్

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

1. నొక్కండి P button repeatedly until "1 ON" appears on the display. This is the first ON program.
2. నొక్కండి D+ to select the day(s) for this program. Options include individual days, weekdays, weekends, or all 7 days.
3. నొక్కండి H+ to set the desired hour for the "ON" event.
4. నొక్కండి M+ to set the desired minute for the "ON" event.
5. నొక్కండి P again. "1 OFF" will appear. This is the first OFF program.
6. Repeat steps 2-4 to set the day(s), hour, and minute for the "OFF" event.
7. నొక్కడం కొనసాగించండి P to cycle through "2 ON", "2 OFF", up to "16 ON", "16 OFF". If you do not need all 16 programs, simply press P until the display returns to the current time.
8. To save and exit programming mode, press the P button until the current time is displayed.

6.2 మాన్యువల్ ఓవర్‌రైడ్

ది మాన్యువల్ button allows you to override the programmed settings temporarily or permanently.

• నొక్కండి మాన్యువల్ once: Toggles between ON/AUTO/OFF modes.
• పై: The output is continuously ON, ignoring programs.
• ఆఫ్: The output is continuously OFF, ignoring programs.
• దానంతట అదే: The timer operates according to the programmed ON/OFF cycles. This is the standard operating mode.

7. నిర్వహణ

7.1 బ్యాటరీ భర్తీ

The timer includes a detachable CR2032 lithium battery to maintain time and program settings during power outages. If the display becomes dim or resets frequently, the battery may need replacement.

మూర్తి 7.1: The timer switch shown with its battery compartment open and a CR2032 lithium battery, indicating the detachable battery design.

1. Disconnect power to the timer before attempting battery replacement.
2. బ్యాటరీ కంపార్ట్‌మెంట్‌ను గుర్తించండి, సాధారణంగా యూనిట్ వైపు లేదా వెనుక భాగంలో.
3. పాత CR2032 బ్యాటరీని జాగ్రత్తగా తీసివేయండి.
4. Insert a new CR2032 battery, ensuring correct polarity (+ side up).
5. బ్యాటరీ కంపార్ట్‌మెంట్‌ను మూసివేయండి.
6. Reconnect power and reset the current time and day if necessary.

8. ట్రబుల్షూటింగ్

• ప్రదర్శన ఖాళీగా ఉంది:
  • Check power supply connections (Terminals 1 & 2).
  • Ensure the internal battery is charged or replaced if old.
  • నొక్కండి రీసెట్ చేయండి బటన్.
• Programs are not running:
  • టైమర్ ఆన్‌లో ఉందని నిర్ధారించుకోండి ఆటో mode (check the display for "AUTO"). Press మాన్యువల్ సైకిల్ మోడ్‌లకు.
  • Verify that the current time and day are set correctly.
  • Check that the ON/OFF programs are correctly entered and enabled for the desired days.
  • Confirm wiring to the load (Terminals 3, 4, 5) is correct.
• Timer resets unexpectedly:
  • The internal battery may be low or depleted. Replace the CR2032 battery.
  • Ensure stable power supply to the unit.

9. స్పెసిఫికేషన్లు

మూర్తి 9.1: Dimensional drawing of the SINOTIMER TM919A-2, showing measurements in centimeters for height, width, and depth.

10. వారంటీ మరియు మద్దతు

Specific warranty information for the SINOTIMER TM919A-2 is not provided in the product details. For warranty claims or technical support, please contact your retailer or the manufacturer directly. Keep your purchase receipt as proof of purchase.