Manitowoc Grove GRT8120, Руководство оператора

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OPERATING PROCEDURES GRT8120 OPERATOR MANUAL
4-114
Published 3-22-2021, Control # 702-02
Boom Height Limitation
If the Boom Height Limitation is selected from the menu of
WRL Limitations, then the Boom Height Limitation Screen
will be shown (Figure 4-109).
Using the Left Arrow and Right Arrow Function keys
( 4 , F i g u r e 4 - 6 2 ) o n t h e d i s p l a y o r t h e J o g D i a l
(5, Figure 4-63) changes the Icon highlighted on the screen.
As the arrow keys are pressed, the highlight will move
between the Icons, with the color orange typically meaning
that the object is selected and can be affected by
subsequent actions. In Figure 4-109, Item 1 is highlighted in
orange.
Setting the Boom Height Limitation
The Boom Height Limitation Menu allows the operator to set
a limit for the maximum boom height. Item (6, Figure 4-109)
shows the Boom Height Limitation Icon. Table 4-9 lists the
WRL Limitation Screen Symbols.
NOTE: The Boom Height can be “typed in” or set by boom
position.
NOTE: The Limitation is dependent on the accuracy of the
Tip Height Calculation, which can be ±5%.
Setting the Boom Height Limitation Using Crane
Position
To set parameters and enable the Boom Height Limitation,
the following steps can be used:
1. Set the RDM screen parameters first. Refer to Using the
Rated Capacity Limiter Display Module (RDM), page
4-158
.
2. Using the Jog Dial (5, Figure 4-63), go to the ODM Main
Menu Screen (Figure 4-76). Go to the Working Range
Limiter (WRL) Group Menu Icon (4, Figure 4-108) by
using the Arrow keys (4, Figure 4-62) or the Jog Dial
(5, Figure 4-63).
3. Select the Boom Height Limitation Menu
(4, Figure 4-108).
NOTE : The Boom Height Limitation
Icon (6, Figure 4-109) is shown on the top left side of the
ODM screen.
FIGURE 4-109
10254-43
Boom Height Limitation Screen
Example Only - Display Values May Vary
2
5
3
6
4
1
Item Description Refer to
1 Enable / Disable Switch
2 Current Boom Height
Figure 4-109
3 Maximum Boom Height Limit
4 Current Boom Height
5 Audible Alert or Lock-out Icon
6
Icon for WRL Boom Height
Limitation