Copying Parameter File Into Ac Iv Unit - Valtra 6000 Workshop Manual

35. Autocontrol IV

Copying parameter file into AC IV unit

One qualification for the correct function of the AC---IV 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.
In the factory a parameter file has been input into the AC---IV unit. If this file gets out of order, the unit automatically uses 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 the tractor's technical values are changed so it 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.
Cable 32668200
Picture 1. Inputting parameter file
Parameter files have been named according to the code sys-
tem. A parameter file name includes eleven characters as
follows:
E.g. AC 4 0 12 XX . N X E
AC = Autocontrol
4 =AC system number in use. AC IV=4. 4.5.
0 =Program version name. This changes only if the program
version needs a parameter file.
12 =Parameter file order number (0 ---99). The order number
changes always with exception that different language ver-
sions have a same order number. AC IV numbers start from
nr 11.
Serial port RS ---232C (9 pins)
X = Not in use on AC IV.
X = Not in use on AC IV.
N = PTO type. N=540/1000 (normal), E =540/750 (=540E)
(economy).
X = Not in use on AC IV.
E = Language (E=english, R=swedish, S= finnish)
A parameter file is input into the AC---IV 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. AC ---III program cannot be used.
437
Model
6600E
1. 1. 1994
8100E-- 8750E
Socket X10C
IBM compatible PC
which uses MS ---DOS
3.3 or later version.
PC must have a Ser-
vice Program from
Valmet. AC III prog-
ram cannot be used.
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