HEIDENHAIN TNC 426 PB/M Technical Manual page 77

NC software
280 476-07 (export
version 280 477-07)
NC software
280 476-07 (export
version 280 477-07)
December 2001
Release: 02/00
Improvements:
n
MP812: Software limit switches also with M94, modulo display and
encoders with EnDat interface
n
MP2606: Influence following error during the jerk phase
n
MP3030: Zero spindle speed when switching to another gear range
n
MP6500: Tool measurement with stationary spindle
n
MP7261: Pockets in tool magazines 1 through 4
n
MP7267: Position of the comment from the tool table in the pocket table
n
MP7620: Feed-rate smoothing
n
MP7683: Display of pallet table and NC program
n
Up to 4 tool magazines may be managed in the pocket table.
n
Encoders with EnDat interface can be used as position encoders for rotary
axes.
n
Monitoring of the number of grating periods between the reference end
position and the first reference mark
n
In a tilted working plane in Manual mode, more than one axis can be moved
simultaneously, and the start key can be used to traverse the reference
marks.
n
In the WAIT column of the table of M-function macros, you can determine
if the NC should wait for acknowledgement from the PLC.
n
With the aid of the "machine parameter subfile" column in the assignment
table of the tilting-axis geometry description, a function for changing milling
heads can be created.
n
16 strings
n
After the drive is switched on, the control waits 2 s for the "ready" signal.
n
Module 9097: Error codes 9 (Error in the MPFILE column), 10 (Error in the
MP7500 column) and 11 (Error in the machine parameter subfile) added
n
Module 9031: Find the number of an entry in the pocket table
n
Module 9032: Look for a free pocket in the tool magazine
n
Module 9036: Switch tools between tool magazines
n
Cylindrical surface interpolation in a tilted working plane
n
SUPPORT soft key for remote diagnosis with TeleService
n
A comment can be entered in the DOC column of the datum tables.
n
M142: Delete modal program information
n
M143: Delete programmed basic rotation
n
Display "TNC 426/430 x" when control is switched on
n
M109 or M110 are automatically cancelled when an OEM cycle ends or is
cancelled.
Release: 02/00
Improvements:
n
MP812: Software limit switches also with M94, modulo display and
encoders with EnDat interface
Software Releases 2 – 67