381
Model Code Page
34. Autocontrol ---III
15. 6. 1992
6100E, 8100E
343 1
Copying parameter file into AC---III unit
One qualification for the correct function of the AC---III:n unit is that the central processing unit (ECS) knows the tractor which it
is fitted on. For that reason certain data must be input into the ECS. A parameter file includes this data.
Already in the factory a parameter file has been input into the AC ---III unit. If this file gets out of order, the unit takes automatically
into use a default parameter file. The unit indicates this with text DEFAULT PARA every time current is switched on to the tractor.
The default file must be replaced as soon as possible with a correct file. If tractor’s technical values are changed so must also
be checked if the parameter file should be changed. If the central processing unit (ECS) has been changed, a correct parameter
file must be input.
Parameter files have been named according to the code sys-
tem. A parameter file name includes eleven marks as fol-
lows:
E.g. AC 45 02 5M . 6 4 E
AC = Autocontrol (common in all file names)
45 = Program version name. Here V 4.5. This changes only
if the program version needs a new parameter file.
02 = Parameter file order number (0---99). The order number
changes always with exception that different language ver-
sions have a same order number.
5 = Engine revs which give the max torque. The first an two
last figures have been leaved out. Here 5=1500 RPM.
M = Clutch type, M=mechanical, H= Hi---Trol
6 = Number of cylinders in engine (6 or 4)
4 =Transmissiontype (40or30km/h)
E = Language (E=English, R=Swedish, S= Finnish
A parameter file is input into the AC ---III unit with aid of a
microcomputer. Service Program floppy disk can be ordered
from Valmet. This same program is used also when trouble
shooting is done.
Picture 1. Inputting parameter file
Socket X10C
Cable 32668200
Serial port RS ---232C (9 pins)
IBM compatible PC
w h i c h u s e s M S --- D O S
3.3 or later version.
PC must have a
Service Program
from Valmet.