Posted 6 Jul 2021 Hi all! I'm using QD75MH2 module with Q03UDV CPU for control Servo MR-J3-_B. But an erro occur at module QD75MH2 when I power-on system with Error-code is 1201. --->>> In manual do not show me how to resolve this issue and I can not execute OPR system because this module can not ready. --->>> Please help me how to solve this issue!!! Thanks a lot! Share this post Link to post Share on other sites
Posted 6 Jul 2021 check the configuration and all requirements... if the absolute encoder option is active then you must have absolute encoder. Never used J3 but on J2 drives this required connecting battery (near drive display). Share this post Link to post Share on other sites
Posted 6 Jul 2021 Battery is required if axis is set to absolute. You will get this error if the battery is not present or dead. Share this post Link to post Share on other sites