110 4000662720 E 06.17 USA / EN
HA26 RTJ O - HA26 RTJ O SW - HA26 RTJ PRO - HA26 RTJ PRO SW - HA80 RTJ O - HA80 RTJ PRO
C
- Study of the electric schematics
2.5.10.2 - Actuators
REQUIREMENTS DEFINITION
PRV03
CUT-OFF L R FAILURE CUT-OFF CONDITIONS
6 Failure
1 1 1 KMP relay stuck
211
Active failure on platform rotation valves and engine
is running
3 1 1 Active failure on LS valve and engine is running
411
Load management system not calibrated and
machine unfolded and not overriding control box
511
Load gauges out of range and machine unfolded
and not overriding control box
611
Load gauges incoherence and machine unfolded
and not overriding control box
711
Low power on load gauges out of range and
machine unfolded and not overriding control box
811
Load management sensors electrical failure and
machine unfolded and not overriding control box
911
Load management sensors logical failure ( IC=1 or
IC=4 ) and machine unfolded and not overriding
control box
10 1 1 Active failure on CAN
REQUIREMENTS DEFINITION
PRV03
CUT-OFF L R SPECIFIC CUT-OFF CONDITIONS
7 Specific
111
ASB active for platform rotation and platform control
box active
211
Drive motion active and steering set point is active
(priority to steering while driving)
311
Delay after steering movement or jib or platform
level movement
411
Delay after opposite direction platform rotation
movement
REQUIREMENTS DEFINITION
PRA01
The following components drive the basket rotation movement :
• YV900 : Control movement speed (common PWM valve to platform, jib and steering movements).
• YV750L : Platform left rotation ON/OFF valves.
• YV750R : Platform right rotation ON/OFF valves.