Posted 16 Mar 2018 Hi gaiss, Need help, I change the AD081-V1 and recover back up program. But the AD081-V1 got ERC Lit such as disconnection detection or initial setting are incorrect. How can i fix it. Tq in advance. Share this post Link to post Share on other sites
Posted 16 Mar 2018 Make sure that the unit number(MACH NO.) is set to the same as the old AD081-V1 module. Make sure the dip switches behind the terminal strip are set the same as the old AD081-V1 module. Share this post Link to post Share on other sites