Blue Giant BGL-22, Руководство пользователя

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Table 4-2 Set Options - Continued
Parameter Factory Setting Description
AUX OUTPUT #1 BRAKE This option handles output CNA#3 ( Table 4-5 ). It can be used as:
• BRAKE: CNA#3 ( Table 4-5 ) drives an electromechanical Brake.
• HYDROCOMNT: CNA#3 ( Table 4-5 ) drives the contractor for a
hydraulic steering function when the direction input or brake pedal
input are active or a movement of the truck is detected.
• EX.HYDRO: CNA#3 ( Table 4-5 ) drives the contractor for a
hydraulic steering function when the exclusive hydro input is
active.
• FREE: CNA#3 ( Table 4-5 ) is not used.
The current this output can sink is up to 3Adc.
PEDAL BRAKING NONE The analog input CNA#18 ( Table 4-5 ) has one of two functions:
• Pedal Braking input.
• Command input for lifting/lowering proportional valves in MDI-
PRC version.
To turn from the first to the second function is just enough to set
PEDAL BRAKING to HNONE.
This option handles the analog input CNA#18 ( Table 4-5 ) when
used as pedal braking input:
• ANALOG: With this setting it is possible to modulate the strength
of the braking when the accelerator is released. The strength of
the braking is proportional to the brake pedal potentiometer con-
nected to this input. When the pedal potentiometer voltage is
equal/less than the SET POT BRK MIN, the minimum release
braking strength is applied (following the RELEASE BRAKING
setting).
When the pedal potentiometer voltage is equal/higher than the
SET POT BRK MAX, the maximum release braking strength is
applied (following the PEDAL BRAKING setting). In the intermedi-
ate position, the electrical braking strength is a linear function
between the minimum (RELEASED BRAKING) and maximum
(PEDAL BRAKING) intensity. When there is also a switch con-
nected to the pedal braking (i.e. SET INPUT #4 to level BRAKE), it
must be closed, otherwise the release braking is stuck to the mini-
mum strength disregarding the pedal potentiometer position.
• DIGITAL: No pedal potentiometer is expected. Only when both the
SET INPUT #4 is Level BRAKE and the brake switch connected to
CNB#4 (
Table 4-5 ) is closed, the release electrical braking follows
the PEDAL BRAKING setting (maximum strength); in all of the
other conditions the release electrical braking follows the
RELEASE BRAKING setting (minimum strength).
• NONE: The analog input CNA#18 ( Table 4-5 ) is not used for the
release braking modulation.
QUICK INVERSION BELLY This option specifies the quick inversion mode when the SET
INPUT #4 is set BELLY. It can be set as:
• NONE: The quick inversion function is not managed (no effect
when CNB#7 ( Table 4-5 ) switches over).
• TIMED: The quick inversion function is timed.
• BELLY: The quick inversion function is managed but not timed.
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