User Manual

Table Of Contents
Electric System LEXION 500 TIC
24a-2 Lex-e-24a 03/05
24a AUTOCONTOUR (CAC)
Key to diagram:
Coordinates
A8 AUTOCONTOUR module (CAC) ........................................ 2-i-20
A16 Reel controller module (HAS).............................................. 2-i-20
A27 VARIO module..................................................................... 8-f-20
B3 AUTOCONTOUR sensing band sensor, left-hand
(actual value) ...................................................................... 8-d-26
B4 AUTOCONTOUR sensing band sensor, right-hand
(actual value) ....................................................................... 8-d10
B35 Feed rake conveyor position sensor (actual value)............ 6-h-16
B39 Reel height position sensor (actual value) ......................... 7-e-10
B40 Reel horizontal position sensor (actual value) ................... 7-e-10
B68 Cutterbar spring pre-tension sensor (actual value)............ 8-h-17
B70 VARIO cutting table position sensor (actual value)............. 8-f-21
S38c CAC cutting height control multifunction pushbutton
switch for front attachment .................................................. 8-f-20
S38d CAC cutting height preselection multifunction pushbutton
switch for front attachment .................................................. 8-f-20
X8 Ground speed control lever connector ............................... 4-h-17
X11 VARIO cutterbar sensors connector ................................... 7-f-22
XA Multifunction coupling A connector ..................................... 8-f-20
XB Multifunction coupling B connector ..................................... 8-f-20
XC Multifunction coupling C connector ..................................... 8-f-20
XV1 AUTOCONTOUR variant plug connector............................ 8-f-20
XV3 Reel functions variant plug connector ................................. 8-f-20
Circuit diagram 24a includes the complete sensor equipment required for
the AUTO-CONTOUR system. The control of the individual functions is
explained in the following circuit diagrams below:
20a - Front attachment raise/lower, cross levelling
21a - Reel adjustment - Standard cutterbar
21b - Reel adjustment - VARIO cutterbar
21c - Reel adjustment - Folding cutterbar
22a - Reel variable-speed drive
Circuit diagram layout
23a - Cutterbar table adjustment (Vario)
Measured value table:
Item Component Measured value Remark
B 3
B 4
B35
B39
B40
B68
B70
Sensor 12 V
0.25 V – 4.75 V
(Pin 1-2)
(Pin 1-3)