Starting a new charge cycle in Night Mode

Hello
I have a Blue Smart IP22 Charger, and it works very well. I use the charger to charge a bank of LiFePo batteries, and I use the charger to charge the batteries during the night. I use a smart plug to start a new charge cycle, and I would like to start the charge cycle in Night Mode so I don’t wake up my family. Is it possible to start a charge cycle in Night Mode?

Thank You