Manitowoc Grove RT9150E - Shutdown by Working Range Limiter

OPERATING CONTROLS AND PROCEDURES RT9150E OPERATOR MANUAL
3-46
Published 2-23-2017, Control # 644-00
Shutdown by Working Range Limiter
If a limit value is reached, RCL shutdown occurs. All
movements that would go closer to the limit value are
disabled. Shutdown remains active even if you switch off the
monitoring function.
The RCL also shows an error message. To enable the
movements, you must leave the shutdown range and
acknowledge the error message by pressing the CE button
(Figure 3-39), refer to Error Codes, page 3-103.
NOTE: If you override the RCL, the shutdown is overridden
and all movements are enabled.
WARNING
Tipping and/or Machine Damage Hazard!
Do not operate crane with the RCL overridden without
being in communication with personnel on the ground
observing the crane’s operation, and then only to leave
the shutdown range.
Serious injury or damage to the crane may result.
Shutdown point
reached
Disabled movements
Overall height
Raising
Extending
Lowering the load
Derricking the lattice extension
Working radius
Lowering
Extending
Lifting the load
Derricking the lattice extension
Slewing angle A Slewing to the left
Slewing angle B Slewing to the right
Objects
Depending on the position of the
object:
• Slewing to the left or right
• Lowering
• Extending
• Lifting the load
• Derricking the lattice extension
Shutdown point
reached
Disabled movements
FIGURE 3-39
Reference Only