Tag: servo

All the articles with the tag "servo".

• Fanuc Alarm 506 — Servo Following Error Fix

  26 Apr, 2026

  Fanuc Alarm 506 is a servo following error on CNC machining centers and lathes. Learn what causes it and how to diagnose servo drives, encoders, and mechanical issues.

• Haas Alarm 132 — Servo Amplifier Fault Fix

  26 Apr, 2026

  Haas Alarm 132 Servo Amplifier Fault — diagnose the failed servo drive, check motor windings and cables, and know when to replace the amplifier on Haas machining centers.

• Siemens SINAMICS S120 Fault F07900 — Motor Overtemperature Fix

  24 Apr, 2026

  Siemens SINAMICS S120 fault F07900 and F07901 motor overtemperature — causes, step-by-step fix, related faults F30001 and F30011, and parts table for the S120 servo/drive system.

• Mitsubishi MR-J4 Servo Amplifier Alarm Codes — AL.10, AL.16, AL.30, AL.50 Fix

  24 Apr, 2026

  Mitsubishi MR-J4 servo amplifier alarm codes — AL.10 undervoltage, AL.16 encoder error, AL.30 regeneration fault, AL.32 overcurrent, AL.50 overload. Causes, step-by-step fixes, and parts table.

• Yaskawa Sigma-7 SGD7S Servo Drive Alarm Codes — Diagnosis & Fix

  24 Apr, 2026

  Yaskawa Sigma-7 SGD7S servo drive alarm codes explained — AL.10 overcurrent, AL.16 encoder error, AL.20 regenerative overload, AL.30 regen circuit, and more. Step-by-step fixes and parts table.

• Servo Motor Fault Codes Guide

  22 Apr, 2026

  Master reference for servo motor fault codes, drive alarms, and common troubleshooting patterns across Fanuc, Mitsubishi, Siemens, Yaskawa, Delta, and more.

• Fanuc Alarm 409 — Servo Overload (Z-Axis)

  22 Apr, 2026

  Fanuc Alarm 409 means the servo load on the Z-axis exceeded the allowable threshold. Learn the common causes and how to fix Fanuc 409.

• Haas Alarm 103 — Servo Overload Fix

  11 Apr, 2024

  Haas Alarm 103 means a servo motor or drive has exceeded its thermal or current limit. This guide covers diagnosis and fixes for the Haas CNC servo overload alarm.

• Haas Alarm 102 — Servo Drive Fault Fix

  10 Apr, 2024

  Haas Alarm 102 means a servo drive fault has been detected on an axis. This guide covers diagnosis and fixes for the Haas CNC servo fault alarm.

• Mazak CNC Alarm 30 — Servo Alarm Fix

  15 Mar, 2024

  Mazak CNC alarm 30 means a servo amplifier fault on Quick Turn, Variaxis, and Integrex series machines — here's how to diagnose and fix it.

• Okuma CNC Alarm 1013 — Servo Axis Fault Fix

  15 Mar, 2024

  Okuma CNC alarm 1013 means servo amplifier thermal overload on OSP-P300 and P200 series controllers — here's how to diagnose and fix it.

• Siemens SINUMERIK Alarm 25000 — Drive Fault Fix

  15 Mar, 2024

  Siemens SINUMERIK alarm 25000 series means an axis drive fault on 828D and 840D controllers — here's how to diagnose and fix it.

• Fanuc Alarm 414 — Servo Axis Following Error Fix

  12 Mar, 2024

  Fanuc Alarm 414 means a servo axis exceeded its following error tolerance. This guide covers mechanical, encoder, and parameter causes with step-by-step fixes.

• Fanuc Alarm 401 — Servo Axis Overload Fix

  11 Mar, 2024

  Fanuc Alarm 401 is a servo axis overload — the drive detected excessive current or thermal buildup. This guide walks through mechanical, electrical, and parameter-based fixes.

• Fanuc Alarm 300 — APC Alarm Fix (Absolute Encoder)

  10 Mar, 2024

  Fanuc Alarm 300 is an APC (Absolute Pulse Coder) alarm on the absolute encoder. This guide covers battery replacement, encoder initialization, and board-level diagnosis.