Fanuc Alarm PS900: G72.1 NESTING ERROR

Fanuc Alarm PS891: ILLEGAL COMMAND G05 Fanus Control Model: Series 15 control (including Series 15-MA, 15-TA, 15-MF, and 15-TF). Description When the G05 command is written incorrectly in the program or the controller detects a technical error in the use of the G05 command. One reason for this alarm is that the G05 command is…

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 6: ILLEGAL USE OF NEGATIVE SIGN Fanus Control Model: Series 0 (0-M, 0-T, 0-Mate, 0i-A/B/C/D), Series 10 / 11 / 12, Series 16 / 18 / 21 Description If the programmer enters an invalid value in the G-code, such as adding a negative sign to the tool number (T) or spindle speed (S),…

Fanuc Alarm 5: NO DATA AFTER ADDRESS Fanus Control Model: Modern Series: Fanuc 16i, 18i, 21i (Models A & B), Fanuc 0, 3, 6, 10, 11, 12, 15 The Fanuc Alarm is a standard Program/Storage (P/S) alarm found across nearly all modern and legacy Fanuc CNC control series. Description This alarm appears if no numerical value is…

Fanuc Alarm 47: ILLEGAL AXIS SELECT Fanus Control Model: Fanuc Series 16, 18, 21, and the 16i/18i/21i Model C Description when the control system receives a command to move an axis that has not been properly defined, or when there is a conflict in the axis selection logic. How to Fix Alarm To resolve it,…

The Fanuc SV040 alarm is a servo-related error that indicates a N-th Axis Overload. This means the CNC system has detected that the motor is drawing too much current or is working too hard to maintain its position or movement, potentially leading to overheating. Common Causes The SV040 alarm can be triggered by either mechanical…