HEIDENHAIN TNC 430 PA/M - NC Software Switch Procedure on Controls with Eproms

December 2001 Software 2 – 35
NC software switch
procedure on
controls with
EPROMs
The software must be exchanged only by trained personnel.
The READ_MP.A file on the provided floppy disks contains information on
machine parameters. The README.TXT file provides notes on the software
exchange.
7
77
7 In the PROGRAMMING AND EDITING mode of operation, press the MOD
key.
7
77
7 Enter the code number 95148 and confirm with ENT.
7
77
7 In the machine-parameter-editing mode of operation, press the MOD key.
7
77
7 Ensure that the free space on the hard disk is at least 50% the size of the
occupied space. If that is not the case you must save the files to a PC, e.g.,
with the PC software TNCBACK.EXE, TNCremo or TNCremoNT.
7
77
7 Press the UPDATE DATA and CONVERT BIN -> ASC soft keys to change
the files on the hard disk from binary to ASCII format.
7
77
7 The name and path of a log file can be entered after Path = in the header.
7
77
7 After conversion, switch the control off.
7
77
7 Exchange the EPROMs on the processor board with the IC
extraction/insertion tool: expansion slots, see graphic.
7
77
7 After exchanging the EPROMs, switch the TNC on again.
7
77
7 Complete or erase the machine parameters. Information about the machine
parameters can be found on the READ_MP.A file on the first provided setup
disk, or on the TNC in the directory PLC:\JH\.
7
77
7 Exit the machine parameter editor: Press the END key. The message
LANGUAGE LOAD ERROR appears.
7
77
7 Connect the TNC to a PC through a serial data interface or by Ethernet.
Warning
Any contact with statically charged objects or handling without MOS
protection can destroy the EPROMs!
Equivalent file name extensions in binary and ASCII format
.H .H% .I .I% .T .T%
.TCH .TC% .D .D% .P .P%
.PNT .PN% .COM .CO% .CMA .CM%
Danger
Danger of electrical shock! Disconnect the power before opening the unit.