Question regarding limit and home switch config

Hi all,

I have two NPN NO proximity sensors hooked up on my lathe on input 1,2 in my 7i96s. In the Pncconf wizard, when I am trying to put the 'limit and home shared' on the respective axis and home them together, both axis are moving towards the sensors, then as soon as the one axis reaches the home switch, both the axis starts the homing sequence without the other getting at the home position and then it shows "limit joint 0/1 error". But when I am changing the inputs from 'limit and home shared' to 'home', the homing sequence works properly and it behaves just like a shared limit-home switch.

Since the proper input should be the shared limit-home, is there something that I am doing wrong or am I missing something?

Thank you, that helps..