Time of usage does not work

the system id: 16228
I have config the tariff in this system but the time of use is still not work.

I have setting several tariff in different system id , it work but only 16228 is not work

The systems has tariff plans enabled, but none of the plans are active.

When using TOU, a corresponding tariff rate should be set for each time period, i.e. peak, off peak, shoulder etc.