JLG TOUCAN 1010, Service Manual

Page: 59 / 89

59
Models
Edition 04-2006
Toucan 1010
ELECTRICAL CONTROLS DEVICE 6 6
6.5.5. Safety features - Movement cut out
Safeties operation
The principle of operation is equal for all safety features
in case of non authorized movement control.
- orange led lit : prohibition sign
- Control function ‘Pump Inhibit’ of the controller
: the pump does not turn whenever others inputs
condition of the controller ( parameter "Test 10"
of the controller = CL - see § 4.5).
- power cut-off of the dump valve coil [DV].
NOTE
Tilt and chain slack : continuous detection.
Overload : static detection.
NOTE
The safety features operate the same way
on the various control box (for available
movements).
È
: Prohibited movement.
R : Slower movement.
3
: Movement authorized at normal speed.
Relay functioning
- Normal situation :
ç
Supplied relay, corresponding lit.
Additional relay (k6) : supplied when a non
authorized movement is actuated.
F
UNCTION
: Dump valve coil of the hydraulic group
removal (DV).
Relay k5 : authorize overload static detection.
Location
Movement
Overload Tilt
Chain
slack
Mast raising È R
3
Mast lowering È
3
È
Jib raising È R
3
Jib lowering È
3
È
Slewing È R È
Drive È È È
Steering
3 3 3
Non supplied relay in the
corresponding situation
K5 - K7 K9 K8