If you have multiple identical axes, you can swap the cables or drives. If the alarm stays on the Z-axis, the problem is the motor or cable; if it follows the drive, the amplifier is the culprit.
| Diagnostic No. | Meaning | Normal Range | | :--- | :--- | :--- | | DGN. 200 | Position error (current) | Should track command | | DGN. 203 | Command pulse count | Changes when moving | | DGN. 204 | Feedback pulse count | Must match 203 | | DGN. 205 | Load meter % | < 150% normal | fanuc 414 servo alarm z axis detect error
By following these troubleshooting steps and performing regular maintenance, you can minimize the occurrence of the Fanuc 414 servo alarm Z-axis detect error and ensure optimal performance of your CNC machine. If you have multiple identical axes, you can
A pulse coder (encoder) failure on the motor itself will lead to improper feedback. 3. Troubleshooting Steps | Meaning | Normal Range | | :--- | :--- | :--- | | DGN