MP28167-A Iout1/Iout2 difference

The IOUT_ILM1/2 specifications from MP28167-A datasheet, What is the difference between IOUT_ILM1=1A and IOUT_LIM2=3.5A ?
When will IOUT_ILM1=1A be considered?

Hi Ray, apologies for the unclear wording.

LIM1 is the test data when we use I2C to set the ILIM register to 1A.
LIM2 is the test data when we use I2C to set the ILIM register to 3.5A.