Haulotte HA26 RTJ PRO SW - Actuators

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91 4000662720 E 06.17 USA / EN
C - Study of the electric schematics
HA26 RTJ O - HA26 RTJ O SW - HA26 RTJ PRO - HA26 RTJ PRO SW - HA80 RTJ O - HA80 RTJ PRO
2.5.3.2 - Actuators
REQUIREMENTS DEFINITION
DSV03
CUT-OFF F R FAILURE CUT-OFF CONDITIONS
6 Failure
1 1 1 KMP relay stuck
2 1 1 Active failure on steering valve
3 1 1 Active failure on drive proportional electrovalve
4 1 1 LS valve active failure
511
Oscillating axle unlock valve detected failure and
machine unfolded
611
Brake releasing valve detected failure and machine
unfolded
711
Load management system not calibrated and
machine unfolded
811
Load management sensors out of range and
machine unfolded
911
Load management sensors incoherence and
machine unfolded
10 1 1
Load management sensors low powered and
machine unfolded
11 1 1
Load management sensors electrical failure and
machine unfolded
12 1 1
Load management sensors logical failure ( IC=1 or
IC=4) and machine unfolded
13 1 1 Drive circuit pressure sensors failure
14 1 1 Drive current too high with unfolded machine
15 1 1
Drive circuit pressure incoherence and unfolded
machine
16 1 1
Engine RPM is too high (detected) while driving and
machine is unfolded (> 2550RPM for 2.5s)
17 1 1 Drive circuit pressure incoherence
18 1 1 Failure F12.01 is active
REQUIREMENTS DEFINITION
DSV03
CUT-OFF F R SPECIFIC CUT-OFF CONDITIONS
7 Specific
1
1 N/A Activ' Shield Bar safety active for forward direction
N/A 1 Activ' Shield Bar safety active for reverse direction
211
Extreme ambient temperature is detected and
machine is unfolded
REQUIREMENTS DEFINITION
DSA01
The following components drive the drive movement :
• YV160F / YV160B : Control movement direction and speed.
• YV110: High speed circuit selection.