This list covers 90% of field alarms on Mori Seiki DuraTurn, NV, NH, and NLX series. For alarms not listed (e.g., overheating or SP 907 IGBT failure), the drive unit must be analyzed via the Mitsubishi MR Configurator software.
This is a technical reference document structured as an . It is designed to be printed and kept near a MORI SEIKI (DMG MORI) CNC machine running a MAPPS or MSX control. mori seiki alarm list
Press [SYSTEM] -> [HISTORY] . This shows what happened just before the alarm. For example, if an axis overloaded (SV0436), the history might show the axis was moving at rapid traverse just prior, suggesting a crash. This list covers 90% of field alarms on
| Alarm Code | Message | Solution | | :--- | :--- | :--- | | | Z-Axis Brake Interlock | Release mechanical brake (red knob on servo motor). Replace brake coil if burnt. | | SV 410 | Servo Mismatch (B-Axis) | Re-home turret. Check torque limiter coupling for slipping. | | SV 102 | Encoder Battery Voltage Low (Absolute) | Replace battery on servo amp with power ON. Perform zero-return setup. | It is designed to be printed and kept