Brake Release - Haulotte OPTIMUM 8 Training Manual

OPTIMUM 8 - OPTIMUM 1931 E
C
- Study of the wiring diagram

2.4.6 - Brake release

REQUIREMENTS
The release of brake is controlled :
• Automatically during the normal operating mode.
• Or on special conditions during test mode.
• Or manually via the SA103 switch.
Init
Automatic
BRV01
Test
Wait for confirmation
Manual
Power ON
Active test
Stop test
Begin manual activation
Manual activation confirmed
Not detected
End of manual activation
60 4000595920
DEFINITION
Machine is powered off
Release of brake is controlled based on the drive
motion control
Test mode for brakes
Wait for falling edge of manual brake releasing set
point
Brake is released
Machine powered ON
Periodical activation of test
Test ended
Out of tilt position and with folded scissor, manual
release of brake set point is active for more than 3 s
consecutively
Falling edge detected in the next 10 s
No falling edge detected in the next 10 s (short
circuit to VBAT of the switch)
Manual release of brake set point is active (and has
been detected inactive) or change in control box
selection or joystick out of neutral or switch active
E 05.17 USA /