Sinotimer Tm-630s Manual Link -
Finding the exact manual for the Sinotimer TM-630S can be difficult because it is a generic Chinese-manufactured device often sold under various brand names. However, the TM-630S is a standard Time Switch (Programmable Timer) used to control electrical appliances (lights, water heaters, fans, etc.) based on a set schedule.
Set weekday pattern if supported (e.g., Mon–Fri / Sat–Sun / All week):
Overview of the TM-630S
- ON – Load permanently ON
- AUTO – Timer follows programmed schedules
- OFF – Load permanently OFF
The Three States of Manual Mode
- ON: The relay is forced ON. Output is active regardless of timer programs.
- OFF: The relay is forced OFF. Output is inactive regardless of timer programs.
- AUTO: The relay follows your programmed schedule.
Day: Hold the Clock button and press D+ until the correct day appears. Hour/Minute: Hold Clock and press H+ or M+ to set the time. Set Programs (ON/OFF): sinotimer tm-630s manual
Physical Layout (Front Panel)
- LCD Display: Shows current time, day, program number, and mode status (ON/OFF).
- Clock Button: Used to set the real-time clock.
- Program (Prog) Button: Enters program editing mode.
- Up/Down (▲/▼) Buttons: Adjust values and toggle menus.
- Manual/Cancel (Man) Button: Switches between manual ON, manual OFF, and automatic modes.
- R (Reset) Button: Resets the device (use a pin or paperclip).
- RST Button: Resets the current program timing.
The TM-630S is frequently used for high-power devices like water heaters, air conditioners, and streetlights. Finding the exact manual for the Sinotimer TM-630S