as you know FM 350-2 can read from 8 encoders and when the cpu of the plc turn off for any reason all counters will be 0
thats whay i need to reload xxxx value for each counters .
i never this function before.but i read the manual for the fm350-2 and you can use the fc cnt2_wr ( fc 3 ) from the biblothek fm_cntli.with this fc you can write values to every channel of the counter card.