Posted 17 Jun 2019 I need to load different program to eeprom cassete FX-eeprom-16 in my PLC FX2n-48MR using GX Developer ver8. After writing different program to eeprom cassete in PLC controller it finish writing complete. But verifying program show that programm in eeprom did not change. Protect switch in cassete is of. PLC has cleared program. Share this post Link to post Share on other sites