Problems related to S7300 PLC

By using s7300 plc with scada wincc explorer in profibus system and with IM extension modules I have check address by reference display it is shows address 47.0 and 42 but in hardware setting when I want to find out which module having address 47.0 it is not showing any address related to 47.0

Input used in code … does not have to be in hardware configuration…its just in symbols table … can you view it in vat table status … are they changing.

Cross-reference will always show IO used in program and not in Hardware configuration. It seems that the program prepared is not matching your hardware configuration (input address) you will need to assign input addresses as per your program.