If you intend to avoid resetting the camera's settings, there are several feasible remedies. One possible option is to use a power adapter which runs the camera with AC power, eliminating the concern of running out of battery power. Another solution may be to use a programmable timer that regulates power to the camera at particular times of the day.
If you're interested in maintaining camera settings during certain time intervals without interrupting the intervalometer, try using a Magic Lantern script that can process everything automatically for you.
Keep in mind that lens quality also plays a vital role in achieving optimal time-lapse photography, so be sure to choose the right lenses for your Canon 600D. Here are some of the possible options: https://lensespro.org/canon-600d-lenses/
If you're interested in maintaining camera settings during certain time intervals without interrupting the intervalometer, try using a Magic Lantern script that can process everything automatically for you.
Keep in mind that lens quality also plays a vital role in achieving optimal time-lapse photography, so be sure to choose the right lenses for your Canon 600D. Here are some of the possible options: https://lensespro.org/canon-600d-lenses/