Hi everybody.
On omron plc cpu20 ihave constant memory err
After bettery drain and plc got out of power i removed all errors with pro15 but i cant find program in ram .all lines in pro15 are with ???? .This mean program lost?Is there any way to restore it or recover?
thank you in advance
On omron plc cpu20 ihave constant memory err
After bettery drain and plc got out of power i removed all errors with pro15 but i cant find program in ram .all lines in pro15 are with ???? .This mean program lost?Is there any way to restore it or recover?
thank you in advance