Sinotimer Tm630s Manual May 2026

The Sinotimer TM630S is a digital programmable weekly timer switch designed for high-load electrical control (up to 30A). It is distinct from the TM630A series primarily because it allows for second-interval settings (down to 1 second) rather than just minutes. 🛠️ Key Specifications Load Capacity: 30A @ 250V AC Timing Range: 1 second to 168 hours Programs: Up to 28 ON/OFF events per day or week

Power Supply: Varies by sub-model (TM630S-1: 110V; TM630S-2: 220V; TM630S-4: 12V DC) Power Reserve: 60 days (built-in 3V rechargeable battery) 📖 Programming Guide 1. Unlocking the Panel The device often auto-locks to prevent accidental changes.

To Unlock: Press the C/R (Cancel/Recall) button 4 times quickly. The "a" or lock icon on the screen will disappear. 2. Setting Current Time Press and hold the CLOCK button. While holding CLOCK, press: D+ (Day): Set the current day of the week (Mo, Tu, We...). H+ (Hour): Set the current hour. M+ (Min): Set the current minute. S+ (Second): Set the current second. 3. Setting ON/OFF Events Press P (Timer) once; "1 ON" appears. sinotimer tm630s manual

Press D+ to select days (e.g., every day, weekdays only, or specific single days). Press H+, M+, and S+ to set the exact start time.

Press P again; "1 OFF" appears. Repeat steps 2 and 3 to set the stop time. Press CLOCK to save and exit. 4. Mode Selection (MANUAL Button) Cycle through modes by pressing MANUAL: ON: Permanent power. AUTO: Runs your saved programs. OFF: Power is permanently cut. 🔌 Wiring Instructions The Sinotimer TM630S is a digital programmable weekly

Standard wiring for most 220V models involves four terminals:

6. Real-World Usage Example (from manual appendix)

Goal: Turn on a garden fountain from 6:00 AM to 8:00 PM daily. Set current time/day (e

  1. Set current time/day (e.g., Monday 10:00 AM).
  2. Press PROG → 1 ON → Set MO TU WE TH FR SA SU → 06:00.
  3. Press PROG → 1 OFF → Same days → 20:00.
  4. Press CLOCK → Move slider to AUTO → Press TIMER.

Step 3: Programming the Timer

  1. Press the Timer button. The display will show 1 ON. This is the first "turn on" time.
  2. Press the Week button to select the day(s) the timer should activate (e.g., Mon-Fri, Weekends, or specific days).
  3. Use the Hour and Min buttons to set the desired ON time.
  4. Press the Timer button again. The display will show 1 OFF. This is the first "turn off" time.
  5. Repeat the process to set the day(s) and time for the OFF setting.
  6. Press the Clock button to exit programming mode and return to the current time display.

Note: To set additional programs (up to 16 or 20), repeat the cycle by pressing Timer again.

Troubleshooting

The Front Keypad Layout

  1. LCD Display: Shows real-time clock, day of the week, AM/PM (if in 12H mode), and ON/OFF status.
  2. Reset Button: Located in a small pinhole on the front or side (depending on the revision). Use a paperclip to press this.
  3. Clock Button: Used to set the current time and day.
  4. Prog (Program) Button: Used to enter or exit programming mode for timers.
  5. Override Button (Manual/Auto): Switches between Timer Mode, Permanent ON, and Permanent OFF.
  6. + / Day Button: Increases value or selects the day of the week.
  7. - / Hour Button: Decreases value or switches to 24H/12H format.
  8. R (Reset/RCL) Button: Inside the battery hatch; used to clear all programs quickly.

2. Hard Reset (Factory Reset)