2 – 62 HEIDENHAIN Technical Manual TNC 426, TNC 430
n Module 9122: Interrogate whether PLC axis has reached target position
n Module 9151: The axis designations remain the same even if other machine
parameters are edited
n Module 9152: Selection of axis display, designation and traverse range
n Module 9158: Limiting the maximum torque of an axis
n Module 9169: Define axes for which I32 does not cause drive switch-off
(only TNC 426M / TNC 430M).
n Module 9175: Error code approach position active
n Module 9275: Write ASCII data to the log book
n Module 9276: Write contents of operands to the log book
n Module 9281: Set cursor on a line in the selected pallet table
n Cycle 33: Thread on taper
n The values from the offset adjusting via code number 75368 are displayed
in a pop-up window
n With the machine parameters MP910.x to MP951.x, the coordinates can be
transferred with the “Actual position capture” key.
n M136: Switching from mm/min to mm/spindle revolution
n Feed rate with three decimal places
n Number of transfer parameters for OEM cycles increased to 32
n The last input value is suggested as default value with the “F” and “F MAX”
soft keys.
n M91, M92: Linear movements in the machine coordinate system with tilted
working plane
n File access in LSV2 protocol via Ethernet with TNCremo
n New error number 1068 (Datum table?) for the function FN14: ERROR
n Cycle 207, 17, 18: Maximum input value from Q239 expanded to 99.9999
mm
n DIN/ISO: Cycles for tool measurement with G480 to G483
n Cycle 247: Set datum during program run via datum table
n Traversing the reference marks is carried out with a new screen layout
n Soft key “Optional stop”: Stop program where M01 is programmed
n Soft key “Edit datum table”: Edit datum table
n Error messages for the first spindle are marked with “S1,” and for the
second spindle with “S2”
n DSP error messages were classified
n M112: Feed rate limit so that jerk is not exceeded, exception: F MAX is
programmed
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