Sinotimer Tm-630s Manual ~repack~ Online

CR2450 (Keeps time and program settings during power outages). Time Error: < 2 seconds per day. Button Functions and Interface Overview

A: The TM-630S uses a crystal oscillator. ±0.5 seconds/day is normal. If losing minutes, the internal crystal may be damaged. Press R and reset.

Ultimate Guide to the Sinotimer TM-630S: User Manual, Wiring, and Programming sinotimer tm-630s manual

The Sinotimer TM-630S is a programmable digital time switch designed to automatically control the power supply to appliances. It features a built-in battery backup to save settings during power outages and a large LCD display.

Pressing this button switches the operating mode between , AUTO , and OFF . CR2450 (Keeps time and program settings during power

Always turn off the main power before wiring.

Do not confuse the (full reset) with the RST button. If losing minutes, the internal crystal may be damaged

: Press the C/R button 4 times in succession. The lock icon (🔒) will disappear from the display, indicating the panel is unlocked and ready for programming.

A: Yes, the relay is rated for 30A resistive load. But confirm your heater's amperage. For inductive loads (motors, pumps), derate to 15A or use a contactor.

Verify your day combinations match exactly between the ON cycle and the OFF cycle (e.g., if 1_ON is set to "Mon-Fri", 1_OFF must also be set to "Mon-Fri").