Computer-Aided Fault Tracing; Starting Fault Tracing - Valtra 6000 Workshop Manual

34. Autocontrol ---III
Computer---aided fault tracing
A computer program has been made for Autocontrol III (Ser-
vice Program) which can be used when trouble shooting is
carried out with a microcomputer (PC).
In this instruction is used a portable PC which is IBM compat-
ible and uses MS ---DOS 3.3 operating system or later version.
Additionally PC must have a serial port RS ---232C (9 pins)
when the PC is connected to the AC---III unit with cable 326
682 00.
Service Program floppy disk can be ordered from Valmet if
needed. It is useful to copy the Program into the hard disk of
the PC.
Note! Service Program error messages, see page 343/3.
Cable 32668200
Serial port RS ---232C (9 pins)
6600E, 8100E
15. 6. 1992

Starting fault tracing

In this instruction the Program is in the hard disk (C:). If it is in
the floppy disk drive, use a correct prompt (e.g. A:)
H Connect the PC with the cable to the socket X10C.
H Switch on current to a tractor and to the PC.
H When prompt C:\> appears, type AC (ACC if colour
monitor) and press ENTER.
H A trouble shooting chart appears on the PC display. In the
LH side lower corner of the chart there is the following menu:
1PARAMETERS 5SENSOR LOG.
H Press F5, and the computer starts to update the trouble
shooting chart (i.e. PC changes X marks). Wait for a while
before starting the trouble shooting.
H Return to the disk operating system by pressing the func-
tion key F10 (EXIT).
Socket X10C
Picture 1. Fault tracing with microcomputer
371
Model Code Page
342 1