HEIDENHAIN TNC 426 PB/M Technical Manual page 75

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NC software
280 476-05 (export
version 280 477-05)
December 2001
Release: 10/99
Improvements:
n
MP2602, MP2604: Integral Phase Compensation - IPC
n
Temperature compensation with M128 etc. through the description tables
of the tilting-axis geometry
n
The selected geometry description is indicated in the program
management.
n
Input range of the STR column in the motor tables expanded
n
A DSP error message appears if the ready signal is missing from the speed
encoder inputs for vertical axes.
n
Direction monitoring of digitally controlled spindles
n
M4179: Control is shut down
n
M4230: NC start via LSV2
n
M4231: NC stop via LSV2
n
M4220: Error from PET table/F stop active
n
M4221: Error from PET table/NC stop active
n
M4222: Error from PET table/EM. STOP active
n
Module 9002, 9003, 9005, 9008, 9009: Error code 24 (Module was called in
the submit job or spawn job) added
n
Module 9007: Diagnostic information of the PL
n
Module 9040, 9041: Coordinate type 8 (temperature compensation from
description tables) added
n
Module 9087: Status of PLC error message
n
Module 9098: Ascertain the active geometry description
n
Module 9130: New error codes 1 (Invalid analog output) and 2 (Disabled
analog output) added
n
Module 9158: The torque of the active spindle can also be limited
n
Module 9189: The drive ready signal is removed
n
Module 9196: Finding the PLC cycle time
n
Improved search function
n
ISO: A Q parameter can be entered for the feed rate after M128 or G80
n
ISO: The Q key of the numerical keypad or the ASCII keyboard may be used
n
When the control is shut down, the hard disk is put into sleep mode.
n
Cycle 440: Heat compensation
Software Releases
2 – 65

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