Haulotte HA26 RTJ PRO SW - Actuators

102 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
2.5.7.2 - Actuators
REQUIREMENTS DEFINITION
AMV04
Following limits are applied on the set point (SETP[Boom]) if engine is running (CTRL[Engine] =
RUNNING) :
LIMITATION VALUE (%) LIMITATION CONDITION : AVAILABLE ONLY WHEN ENGINE
IS RUNNING
(CTRL[Engine] = RUNNING)
U D
1 50 50 Overriding control box is active
2 70 70 Turret control box is active
3 50 50 Tilt active and machine is unfolded
4 60 60 System failures : Load management, oscillating axle, brake release
5N/A35
Boom descent and 770lbs load applied and machine position is P4 and
boom limit is reached (in front of angle magnet) and dual load capability
6 N/A 50 Boom is detected as down and boom descent is running
7 50 N/A Boom raise and boom is high
8 85 85 Telescope is not retracted
Lower value is applied if several limits are active ( 100% = max speed) -No slow down with emergency
pump
SD5: Slow down due to reach limit
REQUIREMENTS DEFINITION
BMA01
The following components drive the drive movement :
• YV520: Control movement speed.
• YV520U/YV520D: Control movement direction.
• YV802: Boom raise and descent safety.
• GND6: Boom raise and descent safety ground supply.