yusl Member Y Join Date Mar 2019 Location china Posts 4 Mar 23, 2019 #1 I have a old machine using ABB SCS45R PLC control system .Recetly suddenty could not run.When power on,it show "program stop" alarm lamp back of op45. Infront lcd display "RAM OK_".So no other work. So.pls
I have a old machine using ABB SCS45R PLC control system .Recetly suddenty could not run.When power on,it show "program stop" alarm lamp back of op45. Infront lcd display "RAM OK_".So no other work. So.pls