When TR=1, the Timer Mode is on.
Time A~Time B~Time A is a cycle, 24 hours.
During Time A~Time B, the controller runs as TS1 (Temperature Set Value1) and DS1 (Heating Differential Value1).
During Time B~Time A, the controller runs as TS2 (Temperature Set Value2) and DS2 (Heating Differential Value2).
For example: Set TS1=25, DS1=2, TR=1,TS2=18, DS2=2, TAH=8, TAM=30, TBH=18,TBM=00, CTH=9, CTM=30, CTH and CTM are the current time setting, the setting time is 9:30.
During 8:30-18:00 (Time A~Time B), the temperature controls between 22°C (TS1-DS1)~25°C (TS1).
During 18:00-8:30 (Time B~Time A), the temperature controls between 16°C (TS2-DS2)~18C (TS2).
All the values can be set in "Inkbird Pro" APP.