Haas Alarms

Haas Alarms – Haas Alarm Codes with description.

Haas Alarm: 303 INVALID X,B OR Z IN G02 OR G03 – Haas Lathe

Alarm: 303 INVALID X,B OR Z IN G02 OR G03 – Haas Lathe Haas Alarm Description: Intersection points in G02 and G03 start and end must have an accuracy of…

Haas Alarm: 302 INVALID R IN G02 OR G03

Alarm: 302 INVALID R IN G02 OR G03 Haas Alarm Description: R must be greater than or equal to half the distance from start to end with an accuracy of…

Haas Alarm: 301 NORMAL STOP – Haas Lathe

Alarm: 301 NORMAL STOP – Haas Lathe Haas Alarm Description: A program stop was encountered.

Haas Alarm: 299 ATC SHUTTLE OUT OF POSITION – Haas Mill

Alarm: 299 ATC SHUTTLE OUT OF POSITION – Haas Mill Haas Alarm Description: The ATC shuttle mark switch is in an incorrect state. Check for a sticking, misaligned, or damaged…

Haas Alarm: 298 ATC DOUBLE ARM OUT OF POSITION – Haas Mill

Alarm: 298 ATC DOUBLE ARM OUT OF POSITION – Haas Mill Haas Alarm Description: ATC double arm mark switch, or CW/CCW position switch is in an incorrect state. Check for…

Haas Alarm: 297 ATC SHUTTLE OVERSHOOT – Haas Mill

Alarm: 297 ATC SHUTTLE OVERSHOOT – Haas Mill Haas Alarm Description: The ATC shuttle failed to stop within the allowable standby position window during a tool change. Check for a…

Haas Alarm: 296 INVALID PLANE SELECTION IN G01 CHAMFER OR CORNER ROUNDING

Alarm: 296 INVALID PLANE SELECTION IN G01 CHAMFER OR CORNER ROUNDING Haas Alarm Description: Chamfer or corner rounding move and end move must be in the same plane as the…

Haas Alarm: 295 MOVE ANGLE TOO SMALL IN G01 CORNER ROUNDING

Alarm: 295 MOVE ANGLE TOO SMALL IN G01 CORNER ROUNDING Haas Alarm Description: Tangent of half angle is zero. Move Angle must be greater than 1 degree. Check your geometry.

Haas Alarm: 294 NO END MOVE FOR G01 CHAMFER CORNER ROUNDING

Alarm: 294 NO END MOVE FOR G01 CHAMFER CORNER ROUNDING Haas Alarm Description: A chamfer or corner-rounding move was requested in a G01 command, but no end move was commanded….

Haas Alarm: 293 INVALID CHAMFER OR CORNER ROUNDING DISTANCE IN G01

Alarm: 293 INVALID CHAMFER OR CORNER ROUNDING DISTANCE IN G01 Haas Alarm Description: Check your geometry.

Haas Alarm: 292 320V VD MMPS FAULT

Alarm: 292 320V VD/MMPS FAULT Haas Alarm Description: 320V VECTOR DRIVE OR MINI MILL POWER SUPPLY fault has occurred. This alarm is generated whenever a condition of over voltage, under…

Haas Alarm: 291 LOW AIR VOLUME/PRESSURE DURING ATC – Haas Mill

Alarm: 291 LOW AIR VOLUME/PRESSURE DURING ATC – Haas Mill Haas Alarm Description: An Automatic Tool Change was not completed due to insufficient volume or pressure of compressed air. Check…

Haas Alarm: 290 A AXIS LINEAR SCALE CABLE FAULT – Haas Mill

Alarm: 290 A AXIS LINEAR SCALE CABLE FAULT – Haas Mill Haas Alarm Description: Cable from A-axis scale has no valid differential signals.

Haas Alarm: 289 Z AXIS LINEAR SCALE CABLE FAULT – Haas Mill

Alarm: 289 Z AXIS LINEAR SCALE CABLE FAULT – Haas Mill Haas Alarm Description: Cable from Z-axis scale has no valid differential signals.

Haas Alarm: 288 Y AXIS LINEAR SCALE CABLE FAULT – Haas Mill

Alarm: 288 Y AXIS LINEAR SCALE CABLE FAULT – Haas Mill Haas Alarm Description: Cable from Y-axis scale has no valid differential signals.

Haas Alarm: 287 X AXIS LINEAR SCALE CABLE FAULT – Haas Mill

Alarm: 287 X AXIS LINEAR SCALE CABLE FAULT – Haas Mill Haas Alarm Description: Cable from X-axis scale has no valid differential signals.

Haas Alarm: 286 A AXIS LINEAR SCALE Z CH MISSING – Haas Mill

Alarm: 286 A AXIS LINEAR SCALE Z CH MISSING – Haas Mill Haas Alarm Description: AXIS LINEAR SCALE Z CH MISSING – Broken wires or encoder contamination. All servos are…

Haas Alarm: 285 Z AXIS LINEAR SCALE Z CH MISSING – Haas Mill

Alarm: 285 Z AXIS LINEAR SCALE Z CH MISSING – Haas Mill Haas Alarm Description: Broken wires or encoder contamination. All servos are turned off. This Z Channel Missing can…

Haas Alarm: 284 Y AXIS LINEAR SCALE Z CH MISSING – Haas Mill

Alarm: 284 Y AXIS LINEAR SCALE Z CH MISSING – Haas Mill Haas Alarm Description: Broken wires or encoder contamination. All servos are turned off. This Z Channel Missing can…

Haas Alarm: 283 X AXIS LINEAR SCALE Z CH MISSING – Haas Mill

Alarm: 283 X AXIS LINEAR SCALE Z CH MISSING – Haas Mill Haas Alarm Description: Broken wires or encoder contamination. All servos are turned off. This Z Channel Missing can…

Haas Alarm: 282 A AXIS LINEAR SCALE Z FAULT – Haas Mill

Alarm: 282 A AXIS LINEAR SCALE Z FAULT – Haas Mill Haas Alarm Description: Encoder marker pulse count failure. This alarm usually indicates that the Z Fault encoder has been…

Haas Alarm: 281 Z AXIS LINEAR SCALE Z FAULT – Haas Mill

Alarm: 281 Z AXIS LINEAR SCALE Z FAULT – Haas Mill Haas Alarm Description: Encoder marker pulse count failure. This alarm usually indicates that the Z Fault encoder has been…

Haas Alarm: 280 Y AXIS LINEAR SCALE Z FAULT – Haas Mill

Alarm: 280 Y AXIS LINEAR SCALE Z FAULT – Haas Mill Haas Alarm Description: Encoder marker pulse count failure. This alarm usually indicates that the Z Fault encoder has been…

Haas Alarm: 279 X AXIS LINEAR SCALE Z FAULT – Haas Mill

Alarm: 279 X AXIS LINEAR SCALE Z FAULT – Haas Mill Haas Alarm Description: Encoder marker pulse count failure. This alarm usually indicates that the Z Fault encoder has been…

Haas Alarm: 278 C CABLE FAULT

Alarm: 278 C CABLE FAULT Haas Alarm Description: Cable from C-axis encoder does not have valid differential signals.

Haas Alarm: 277 C ZERO RET MARGIN TOO SMALL

Alarm: 277 C ZERO RET MARGIN TOO SMALL Haas Alarm Description: This alarm will occur if the home/limit switches move or are misadjusted. This alarm indicates that the zero return…

Haas Alarm: 276 C AXIS DRIVE FAULT

Alarm: 276 C AXIS DRIVE FAULT Haas Alarm Description: Current in C servo motor beyond limit. Possibly caused by a stalled or overloaded motor. The servos are turned off. This…

Haas Alarm: 275 C AXIS Z CH MISSING

Alarm: 275 C AXIS Z CH MISSING Haas Alarm Description: Z reference signal from encoder was not received as expected. Can be caused by loose connections, encoder contamination, or parameter…

Haas Alarm: 274 C LIMIT SWITCH

Alarm: 274 C LIMIT SWITCH Haas Alarm Description: Axis hit limit switch or switch disconnected. Stored stroke limits should stop the slides before they hit the limit switches. Verify the…

Haas Alarm: 273 C MOTOR Z FAULT

Alarm: 273 C MOTOR Z FAULT Haas Alarm Description: Encoder marker pulse count failure. It usually indicates that the encoder has been damaged and encoder position data is unreliable. This…

Haas Alarm: 272 C-AXIS MOTOR OVERHEAT

Alarm: 272 C-AXIS MOTOR OVERHEAT Haas Alarm Description: Servo motor overheat. The temperature sensor in the motor indicates over 150° F. This can be caused by an extended overload of…

Haas Alarm: 271 C SERVO OVERLOAD

Alarm: 271 C SERVO OVERLOAD Haas Alarm Description: Excessive load on C-axis motor. This can occur if load on motor over a period of several seconds or minutes is large…

Haas Alarm: 270 C SERVO ERROR TOO LARGE

Alarm: 270 C SERVO ERROR TOO LARGE Haas Alarm Description: Too much load or speed on C-axis motor. The difference between the motor position and the commanded position has exceeded…

Haas Alarm: 269 TOOL ARM FAULT – Haas Mill

Alarm: 269 TOOL ARM FAULT – Haas Mill Haas Alarm Description: The tool changer arm is not in position. Run Tool Changer Recovery.

Haas Alarm: 268 DOOR OPEN @ M95 START

Alarm: 268 DOOR OPEN @ M95 START Haas Alarm Description: Generated whenever an M95 (Sleep Mode) is encountered and the door is open. The door must be closed in order…