Hi All 

First I have searched too death and cant find a solution too my problem / inexperience 

My Logo Program works fine but will happily take any advice 

My problem is i am using 4 Analog Flags AM1 AM2 AM3 and AM4 too take an adjustable setpoint from the KTP400 

On plc Restart these return too 0 I understand using the one shot output from flag M8 too set them would be the solution however any means I use too set these flags is persistent and then they are not adjustable from the HMI

Attached is the Code 

Kind Regards 

Trev