Description Of The System Files (*.Sys); Oem.sys - HEIDENHAIN TNC 426 PB/M Technical Manual

7.4.2 Description of the System Files (*.SYS)

OEM.SYS

December 2001
In the OEM.SYS file you must enter code words to call certain functions. After
the code word, and separated by an equal sign = you enter the directory in
which the files for these functions are to be found, as well as the file names
themselves.
You must make your entries in the OEM.SYS file either manually or with
Module 9271 (MPFILE and PLCMAIN can only be entered manually). Module
9271 overwrites the content of existing code words and inserts non-existent
code words at the end of the OEM.SYS file.
With Module 9270 you can read all entries in the OEM.SYS file.
The following code words are defined:
MPFILE (mandatory entry): Path for the active MP file. If you have loaded an
MP file editor and you exit the editor, the TNC automatically enters this MP file
in the OEM.SYS file!
Example entry: MPFILE = PLC:\MP\NC430V02.MP
PLCMAIN (mandatory entry): Path for the active PLC program. If you
compile a PLC program, the TNC automatically enters it in the OEM.SYS file!
Example entry: PLCMAIN = PLC:\PLC_PGM\MAIN_430.PLC
PLCPWM: Path for PLC program for commissioning of digital axes
Example entry: PLCPWM = PLC:\IB_PGM\IB430.PLC
PLCERRTAB (mandatory entry for PLC error messages): Path for PLC error
message table. If you compile a PLC program, the TNC automatically enters it
in the OEM.SYS file!
Example entry: PLCERRTAB = PLC:\ PLC_PGM \ERR_TAB.PET
PLCERROR: Name for text file with PLC error messages; the path for the text
file is permanently defined.
Example entry: PLCERROR = PLC_ERR.A
PLCDIALOG: Name for text file with PLC dialogs; the path for the text file is
permanently defined.
Example entry: PLCDIALOG = DIALOG.A
PLCSOFTVERS (mandatory entry): TNC displays the PLC software version
when the MOD key is pressed.
TABCMA: Path for compensation value tables for axis error compensation
(See "Nonlinear Axis Error Compensation" on page 6 – 39).
Example entry: TABCMA = PLC:\AXIS_COR\CORRECT.CMA
MODEHELP: Path for help texts and machine commands
Input example: MODEHELP = PLC:\LANGUAGE\ENGLISH\OPTIMIZE.HLP
PLCPASSWORD: Code number for calling the PLC mode (instead of 807667)
Example entry: PLCPASSWORD = 123456789
Note
Do not enter a code number that has already been defined by
HEIDENHAIN!
Hard-Disk Organization 7 – 41