Fanuc Alarm 4 ADDRESS NOT FOUND Fanus Control Model: Series 0/00/0-Mate and Series 10/11/12 Description The controller encounters an ‘Address’ or ‘Word’ within the program that it cannot recognize. When writing G-code or M-code, selecting a letter or number that does not exist in the system of this machine. How to Fix Alarm Check for…
Fanuc Alarm 002: TV PARITY ALARM Fanus Control Model: 16i/18i/21i Description When a program is loaded into a CNC machine from a PC, laptop, or an old DNC device, the system checks the number of characters in each line and their order. If the TV Check parameter is turned on and the number of characters…
Fanuc Alarm PS001: TH PARITY ALARM Fanus Control Model: Series 0 (0-M, 0-T, 0-MC, etc.), Series 0i / 16i / 18i / 21i Description This alarm indicates a technical fault when the information exchange between the inverter’s internal control board and the sensors is not correct. Another reason could be a fault in the system parameters or…
Fanuc Alarm PS006: Illegal Use of Minus Sign Fanus Control Model: Series 0i (Model C, D, and F), Series 30i / 31i / 32i, Series 16i / 18i / 21i Description Minus Sign – is written in a place where it is not allowed. This alarm can sometimes be caused by a logical error in…
Fanuc Alarm PS058: S–COMMAND OUT OF RANGE Fanus Control Model: 0i-D/F series, 16i/18i/21i, and the 30i/31i/32i series. Description If a spindle speed is written in the program that exceeds the machine’s operating capacity, the system will immediately stop the operation and an alarm will appear on the screen. How to Fix Alarm Check the S…
Fanuc Alarm 14 CAN NOT COMMAND G95 Fanus Control Model: Fanuc 0 (0-M/0-T), 0i, and 16/18/21 series controls Description Technically, the G95 code tells the machine to cut per revolution, which is directly related to the spindle speed. The most common cause of this alarm is that the Spindle Digital Encoder is either not installed…
Two very important commands are used to eliminate sharp corners of a workpiece or give them a specific shape: Chamfer and Radius. Through these commands, you can round the corners according to the design or create a bevel. The advantage of this is that the workpiece will be safer to handle, its strength will increase,…
Fanuc Alarm PS123: Missing END Statement Fanus Control Model: Series 0i, 16i, 18i, 21i, and 30i/31i/32i controls Description When you forget to write END at the end of a program using commands like `WHILE` or `IF` in a macro program, the CNC system gets confused and generates an alarm. How to Fix Alarm Go into…
G28 is an important reference command in CNC machines. It returns the machine to its Home Reference Point. When a program finishes or a tool change is required, the G28 command moves all or selected axes (X, Y, Z) back to their original safe position. Operators also call this process a “zero return.” What is…
Fanuc Alarm PS449: Illegal Tool Life Data Fanus Control Model: Series 15 (Model A and B), Series 10 / 11 / 12 Description This alarm occurs when there is a technical error in the Tool Life Management data in the machine control system or the specified life limit for a particular tool in the system…