Hi all, I have an input safe expansion with 6ES7 226-6BA32-0XB0 board.

I set the input address from 8 to 16. In the code I put in PLC tags the following variable 

input1 of type %IB8

in the main program i try to read input signal "input1".%X0 but it never became true.

can someone explain me why there are automatically address from 8 to 16 and not 8 to 9 because I have just 16 inputs? secondly I set internal supply using vs1 with 1oo1 methos but never bacame true.

thank you very much