Table of Contents
Advertisement
Operator's Manual
Operating Instructions
LOAD LIMITER
On the front top strut of the cab, there is limiter
which warns the operator of the variation of stability
of the machine and blocks any manoeuvre before
the same reaches a critical condition.
Description of the controls
1.
Used only for calibration
2.
Stability indicator with LED-bar
3.
Green light - power OK
4.
Used for calibration. It lights up when
the outriggers are lowered.
5.
Used only for calibration
84
GTH-4013 SX - GTH-4017 SX - GTH-4013 EX - GTH-4017 EX
Operation
6
When power is turned on, light 3, the led bar 2 and
button 4 and 5 come on.
The monitoring system runs a self-test.
During operation, the LED-bar 2 lights up gradually
depending on the variation of stability.
Green LED's
when the percentage of overturning moment is
between 0 and 89, these LED's are ON. The machine
is stable.
Orange LED's
machine tends to overturn and the percentage of
overturning moment with respect to the threshold
value is between 90 and 99.
The system enters the pre-alarm mode: the buzzer
sounds with an intermittent sound and the boom
extension, lowering and forks forwards tilting
movements slow down.
Red LED's
(L5 and L6): risk of overturning! The
percentage of overturning moment is above 100 with
respect to the threshold value.
The machine enters the alarm mode: the buzzer
sounds continuously and any dangerous manoeuvre
is blocked: boom up, boom down, boom out, forks
frame forwards. The operator can only retract the
load within safety limits.
First Edition - Second Printing
L5
L4
L3
L2
L1
LED Bar
(L1 and L2): during normal operation
(L3 and L4): they light up when the
Part No. 57.0009.0540
Courtesy of Crane.Market
L6
Advertisement
Table of Contents
