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1. 9. 2002
370 24D
6250--8950
37. Autocontrol 5/5.2
Modell Code Page
C. Programming of AC5 and AC5.2 control unit by means of LOADER 1.5 load-
ing program.
Programmingcanalsobedoneasbefore(bymeansofHyperTerminalinMSWindows,seetheservicemanualpageno.
371/24B). Instruc tions are also inc luded in the disk (Service Manual pages), Please note the PC must have Adobe Acrobat 4.0
or later version to view these files. If needed contact your program supplier.
Programming quick instruction (perfect instructions below).
Used main program and parameter files are in tables on page 370/24G.
C.1 Connect the computer to the unit according to the picture s 1 or 2 (in points 1 ---3).
C.2 Start the Loader 1.5--- program (in point 4).
C.3 Load main program to the unit by clicking ”SOFTWARE” ( i n p o i n t s 5 --- 6 ) .
C.4 Load parameter file to the unit by clicki ng ”PARAMETERS” (in point 7).
C.5 See the check code by clicking “Version” and compare check code on page
370/24G with the table (in points 8---10).
C.6 Carry out settings and test---drive (see page 370/24A diagram).
NOTE: After loading the main program file to a control
unit, t he corresponding parameter file must be loaded
as well
. When needed, a parameter file can be c hanged
separately (if the control unit has already the correct
main program).
After programming the check code 1 must be same as
in the table.
C.1 Connections
Removed control unit (see picture 1)
1. Connect the cable of the programming unit (part no. 340
425 00) to the PC’s serial communication port COM 1 (or to
COM 2).
2. Connect an AC5 control unit or AC5.2 control unit to the
connec tions of the programming unit. Please see the draw-
ings on pages 370---24E.
3. Connect the power supply. Switch power off (on/off
switch). Go to point 4.
The control unit is situated in the tractor (see picture 2).
1. Switch the power of the tractor off.
2. Connect a programming cable (part no. 337 006 00 or
337 006 10) to PC’s serial communication port COM 1 (or
to COM 2).
3. Connect the cable to the connector X43 (attherightside
panel).Gotopoint4.
C.2StartingtheLoader1.5program
4. Turn PC’s power on and start Windows. Insert a program
diskette (diskettes part. no. page 370/24G)toPC’s driveA:
> choose ” My computer” > choose “ 3½ floppy (A:) ” >
choosefile”Loader 1.5 ” ( d o u b l e --- c l i c k ) > p r o g r a m
Loader 1.5 starts.
C.3 Loading the main program
5. Go to point ”Port” and choose the port where the cable
is connected (COM 1/COM 2).
6. Click the button SOFTWARE > click the button ”
Browse ” > choose directory ” Programs ” ( d o u b l e --- c l i c k )
> choose a suitable program file (double---click) > the
chosen file appears in the window ” File ”>clickthebut-
ton ” Begin Download ” > turn the power on (program-
ming unit or the ignition switch) > there appears t ext in the
white window explaining what the status is > after a while a
blue bar at the lower part of the window begins to grow: it
shows how much of the program has been loaded (the
point ” Time left ” shows estimated time left) > when the
loading process is successful the text ” Download com-
plete! ” appears in the white window.
Go to point: C . 4 Loading the parameter file.
NOTE! On page 370/24F there are tips for error situations,
if the main program loading has not succeeded.
SOFTWARE
PARAMETERS
Version
COM2
Port
Help
0%
100%
0min 0secTime left
Loader v1.5 MITRON
**SOF TWARE**
..waiting for connection..
Connection established!
..entering password..
..erasing flash..
..startin g download..
..waiting..
Download complete!
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