Pinguely-Haulotte HA20PX, Руководство по ремонту

Страница: 45 / 282

Repair manual 135
39
6.16 - OTHER FUNCTIONS : OVERLOAD, DEAD MAN, SLOPE
6.16.1 -Overload
Overload through SQ6 cuts out all the movements controlled from the basket.
When you switch to turntable position, the movements are slower. Moreover, the
turntable buzzer sounds.
If SQ6 gets to 0 during a movement controlled from the basket, the latter is not
cut out.
If SQ. gest to 0 during a movement controlled from the turntable, the latter is
slowed down.
6.16.2 -Dead man
During the movement, dead man pedals can be released for 0.5 seconds.
If the dead man is actuated for x seconds (joystick neutral), the movement can
not be actuated.
Travel : x = 6s
Movements : x = 4s
6.16.3 -Slope
When the machine is unfold ans in slope position, boom lifting, jib lifting and travel
cut out. The buzzer sounds continuously.
6.17 - HA26P REACH LIMIT
Refer to working area diagram
A area : no cut out
B area : slower movements
C area : telescope extraction cut out
D area : boom lowering cut out
E area : telescope extraction cut out
F area : engine cut out