User Manual

Table Of Contents
TIC LEXION 500 Electric System
03/05 Lex-e-11a 11a-3
Description of function:
Adjustment motor circuit A CAN bus signal is transmitted to the sieve adjustment module A25 by
the +/- pushbuttons (T19/T26) provided that the function pre-selection
rotary switch (T11) is set to a sieve position. The sieve adjustment module
A25 actuates the corresponding relay K41 (K43) or K42 (K44) on pin 86.
The respective sieve adjustment electric motor (M12/M23) is supplied with
earth according to the sense of rotation by one of the relays K41/K42
(K43/K44) from pin 87a whereas the other relay K42/K41 (K44/K43)
controls the voltage on pin 87.
The sieve adjustment module (A25) ensures actuation of the relays K41
(K43) and K42 (K44) during automatic crop selection.
Sieve position display The sieve adjustment module (A25) converts the analogue signal from
potentiometers provided in the positioning motors (R37/R38) into a digital
signal which is displayed on terminal (A30) via the CAN bus.