Hi, I have a digital IO expansion module SM 1223 (6ES72231BL32 *0* XB0) of S7 1200 series and it worked fine with TIA15 ... however we shifted to TIA18 and in that there is only (6ES72231BL32 *1* XB0) ... so it gives a module mismatch error ... I need someone to guide us how to add hardware support package for the older expansion module. I downloaded a HSP for TIA18 but it does not list this product. Would appreciate if someone can guide on this.

Thanks