Dear Forum Member,

I am trying to communicate S7-1500 CP-1542-5 and PAC3200 expansion module 7KM9300-0AB01-0AA0 using Siemens's provided E2M library for S71200/S71500 over PROFIBUS network. The Function block “E2M_SENTRON_PAC_DRV” may be stuck because the block doesn't show any error. Is there anyone who has used and communicated with the PAC3200/ PAC4200 energy meter through E2M libraries?  In the attached link, I shared the TIA file and the E2M programming manual. Any help would be appreciated. THNAK YOU