Electronic device DMU2000 - DMU3000 - DMU3000 PLUS
Electronic device DMU2000 - DMU3000 - DMU3000 PLUS
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8 % Downgrading 1st boom cylinder for bucket
A control to operate a bucket is tted to the crane hydraulic control bank: we remind you that this con-
trol is hydraulically operated after the sequence of two manoeuvres to simulate closing, plus a manoeu-
vre to simulate opening are carried out. To return to the standard crane operation you must perform a
new start-up procedure of the device.
This implies a performance downgrading of the crane, already set at 12%.
By changing this value you have a consequent intervention of the load limiting device when the per-
centage of the performance set is achieved.
9 % Downgrading 1st boom cylinder for CS exchange solenoid valve
An exchange solenoid valve is tted to crane additional jib. This valve has the function to divert oil in-
tended for a function of a crane jib to a bucket. This solenoid valve is operated by means of an electric
switch. Each time you turn this switch, a performance downgrading of the crane is operated, already
set at 12%.
By changing this value you have a consequent intervention of the load limiting device when the per-
centage of the performance set is achieved.
10 % Downgrading 1st boom cylinder for basket/PLE
If the use of the crane in the PLE function requires a limitation in horizontal outreach for stability prob-
lems you can change the load limiting device setting value. This downgrading does not aect the per-
formance of the crane during normal work for lifting loads.
11 % Downgrading jib cylinder for basket/PLE
If the use of the crane in the PLE function requires a limitation in horizontal outreach only of the addi-
tional extensions for problems of additional jib load stability, you can change the setting value of the
load limiting device connected to jib: this downgrading does not aect the jib performance during
normal work for lifting loads.
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