Forum Discussion

Ed_Gee's avatar
Ed_Gee
Explorer II
Aug 10, 2021

Progressive Industries EMS and Powerline frequency error

Recently while traveling through eastern Oregon and possibly western Idaho we experienced several instances where my Progressive Industries EMS-PT30X would give a line frequency error and not allow po...
Ed_Gee's avatar
Ed_Gee
Explorer II
Aug 10, 2021
NRALIFR - the error code was E7 ... high frequency. Not sure if my DVM will measure frequency.... will check and then keep this in mind...

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,363 PostsLatest Activity: Mar 05, 2026