Every CNC error code. Diagnosed and resolved.

FORMAT ERROR IN G10L3

In registration (G10L3 to G11) of tool life management data, an address other than Q1, Q2, P1, and P2 or an unusable address was specified.

ILLEGAL FORMAT IN G10 L52

Errors occurred in the specified format at the programmable-parameter input.

S-CODE IS NOT COMMANDED

M03/M04 is commanded alone without S code.

TH ERROR (Input Device Read Error)

A TH (Horizontal Parity) error was detected during reading from an input device (e.g., RS-232, memory card, or DNC).

REPOSITIONING COMMAND ERROR

A repositioning command (G75 or direct M code for clamping) was issued in an illegal context or without proper setup.

Multi-Piece Command Errors (Macro/Workpiece Handling)

Errors related to invalid multi-piece workpiece commands within macro execution (G73, G74, G98, P, Q, R parameters).

NOT CHANGE OF PROGRAM CHECK MODE

Switching of high speed program check input signal PGCK<Gn290.5> was performed during execution of the program.

Optical Junction Adapter / I/O Link Communication Fault

Fault related to the optical junction adapter for I/O Link or I/O Link i. Possible loss of communication or hardware failure.

I/O Module Configuration or Connection Fault

Fault related to I/O module (DI/DO 24/16) for connector panel. Possible issues with extension modules, flat cable connections, or fuse integrity.

Fuse Blown (Spare parts) A03B-0815-K001 1A

Fuse (1A) A03B-0815-K001 on the I/O Unit (or Power Supply PCB) has blown. This fuse protects the 24VDC power input circuit and downstream DI/DO and I/O Link connectors.

Analog Input Module Fault

Fault detected in the analog input module or its associated terminal conversion adapter. The system may fail to read analog signals from sensors or encoders.

DI/DO Module Configuration or Fault

Issue detected with DI/DO extension module configuration or hardware fault. The system reports a problem with 24/16 point I/O module (A03B-0823-C012/C013) or associated cabling.

DO/DI Module Communication or Power Fault

Fault related to DO/DI status and alarm LEDs on expansion module (A03B-0823-C013, C014, C015). Indicates possible loss of communication, power supply issue, or hardware failure in the I/O chain.

Extension Module D Protection Function Activated

Protection function activated in extension module D (A03B-0823-C015). DO output and alarm data indicate an error condition in the extension module.

I/O Module Type-2 Diagnostic Guide

Diagnostic guide for FANUC I/O Module Type-2 (A03B-0824-C041/C042) with DI/DO=48/32, with or without MPG interface.

I/O Module Flat Cable Connection Fault

Flat cable between I/O modules type-2 for connector panel is faulty or disconnected, causing DI/DO communication failure (48/32 points).

Fan Motor Alarm

Fan motor fault detected in the control cabinet or power supply unit. The system has detected an abnormal condition in the cooling fan circuit, which may lead to overheating if not resolved.

MDI Unit Malfunction / Panel Communication Error

MDI unit (for PANEL iH, for lathe system, ONG, Horizontal) communication fault or hardware failure.

Additional Unit A02B-0323-C204 Interface Error

Fault detected in the additional unit A02B-0323-C204 connected via CNF1. Possible loss of communication or power to the separate detector interfaces (JF111-JF114).