Sinotimer Tm-630s Manual (2027)
The Sinotimer TM‑630S belongs to a versatile family of timers, typically available in variants for different power supplies:
Press to select the matching days used in the previous step. Note: The day combination for "1 OFF" must completely match the "1 ON" selection to function predictably. Press H+ and M+ to set the exact shutdown time. sinotimer tm-630s manual
| Problem | Likely Cause | Solution | |---|---|---| | | No power to input terminals; internal battery is fully depleted. | Check wiring connections at the IN terminals. Ensure the circuit breaker is on. Connect to mains power for several hours to charge the battery. | | Keypad does not respond | The panel is locked (lock icon 🔒 is displayed). | Press the C/R button 4 times to unlock the panel. | | Timer is not following the programmed schedule | Timer is in ON or OFF manual mode, not AUTO . | Press Manual to switch to AUTO mode. | | Programmed times are not turning device on/off | Incorrect day settings; event is not saved. | Review program settings. Ensure the correct days are selected and the ON and OFF times are properly set and saved. | | Time on display is incorrect after power outage | Internal backup battery is not charged. | Connect timer to power for several hours to fully recharge the battery. | | Relay is clicking but device does not work | Wiring to the output LOAD terminals is incorrect. | Check wiring for loose connections or incorrect terminal assignments (NO vs. NC). | | Display shows no lock icon but keys still won't work | Unit might be in a locked state requiring a different unlock method. | Try a long press on C/R , or disconnect power for 1 minute to perform a soft reset. | The Sinotimer TM‑630S belongs to a versatile family
is a professional-grade digital programmable timer switch designed to automate the power supply of various electrical appliances. Whether you are managing industrial equipment, school bell systems, or home lighting, this manual provides the essential steps for setup and operation. | Problem | Likely Cause | Solution |
Installation should be performed by a qualified electrician. The unit typically has clearly labeled terminals: Power Input : Labeled as "Line" (Live) and "Mute/N" (Neutral). Output (Load)