AC wiring connection to a MeanWell power supply

I have a new meanwell MD-100 power supply and i am a little confused on the

markings for the AC 100v connection.. The data sheet says nothing about it..

The markings on the CN40 connector are marked as HV+ and HV- etc..

This is supposed to be a wide range AC input to DC output.. I am more ued to seeing

L hi and L low or neutral hi and lo etc, not HV + etc… Before I blow this up i thought I would ask..

Thanks, Skip

The MD-100 parts that we have in our system are modules that go into a configurable power supply.

The chassis for this part would be MP-450 or MP-650.