Haas Parameters

Haas Parameter 470 Tt MAX ERROR Maximum error allowed in servo loop before alarm is generated. Units are encoder steps. This is the maximum allowable error in Hz between commanded speed…

Haas Parameter 471 Tt FUSE LEVEL Limits average power to motor. If not set correctly, this parameter can cause an “overload” alarm.

Haas Parameter 433 W MAX SPEED Maximum speed for this axis in steps per second.

Haas Parameter 434 W MAX ERROR Maximum error allowed in servo loop before alarm is generated. Units are encoder steps. This is the maximum allowable error in Hz between commanded speed…

Haas Parameter 435 W FUSE LEVEL Limits average power to motor. If not set correctly, this parameter can cause an “overload” alarm.

Haas Parameter 436 W BACK EMF Back EMF of motor in volts per 1000 rpm times 10. Thus a 63 volt/Krpm motor gives 630.

Haas Parameter 476 Tt IN POSITION LIMIT How close the motor must be to the endpoint before any move is considered complete when not in exact stop (G09 or G61). Units…

Haas Parameter 420 V SCALE GAIN MULT Used on machines with linear scales. Linear scales are used to continuously correct any errors in encoder position. The parameter determines the gain of…

Haas Parameter 459 W SCALES PER REV Used on machines equipped with linear scales.

Haas Parameter 477 Tt MAX CURRENT Fuse level in % of max power to motor. Applies only when motor is stopped. Corresponds to maximum peak current provided by the amplifier. 4095…

Haas Parameter 421 V LINEAR SCREW OFFS Used on machines with linear scales. This parameter accounts for the unused portion of the ballscrew between zero and the actual motor.

Haas Parameter 460 W SPINDLE THERM COEF. Supports Spindle Head Thermal Compensation feature.

Haas Parameter 478 Tt D*D GAIN Second derivative gain in servo loop.

Haas Parameter 422 V SCALES PER INCH Used on machines equipped with linear scales.

Haas Parameter 463 Tt P GAIN Proportional gain in servo loop.

Haas Parameter 423 V SCALES PER REV Used on machines equipped with linear scales.

Haas Parameter 464 Tt D GAIN Derivative gain in servo loop.

Haas Parameter 483 Tt FRICTION COMPENSAT Compensate for friction on the axis. The units are in 0.004V.

Haas Parameter 484 Tt ACCEL FEED FORWARD Set the feed forward gain for the axis servo. Constant value, it has no units.

Haas Parameter 485 Tt SCREW COMP. COEF. Coefficient of heating of the ballscrew, and is used to decrease or shorten the screw length.

Haas Parameter 486 Tt AIR BRAKE DELAY Delay provided for air to release from the brake prior to moving. Units are milliseconds.

Haas Parameter 511 C DEAD ZONE Dead zone correction for driver electronics. Units are 0.0000001 seconds.

Haas Parameter 492 Tt SCALE GAIN MULT Used on machines with linear scales. Linear scales are used to continuously correct any errors in encoder position. The parameter determines the gain of…

Haas Parameter 512 C IN POSITION LIMIT How close the motor must be to the endpoint before any move is considered complete when not in exact stop (G09 or G61). Units…

Haas Parameter 493 Tt LINEAR SCREW OFFS Used on machines with linear scales. This parameter accounts for the unused portion of the ballscrew between zero and the actual motor.

Haas Parameter 513 C MAX CURRENT Fuse level in % of max power to motor. Applies only when motor is stopped. Corresponds to maximum peak current provided by the amplifier….

Haas Parameter 472 Tt BACK EMF Back EMF of motor in volts per 1000 rpm times 10. Thus a 63 volt/Krpm motor gives 630.

Haas Parameter 494 Tt SCALES PER INCH Used on machines equipped with linear scales.

Haas Parameter 473 Tt STEPS/REVOLUTION Encoder steps per revolution of motor. An 8192 line encoder gives: 8192 x 4 = 32768

Haas Parameter 495 Tt SCALES PER REV Used on machines equipped with linear scales.

Haas Parameter 474 Tt BACKLASH Backlash correction in encoder steps.

Haas Parameter 496 Tt SPINDLE THERM COEF. Supports Spindle Head Thermal Compensation feature.

Haas Parameter 475 Tt DEAD ZONE Dead zone correction for driver electronics. Units are 0.0000001 seconds.

Haas Parameter 497 Tt SPINDLE THERM T.C. Not Used.

Haas Parameter 499 C P GAIN Proportional gain in servo loop.