![Manitowoc NBT60XL Operator'S Manual Download Page 168](http://html.mh-extra.com/html/manitowoc/nbt60xl/nbt60xl_operators-manual_701284168.webp)
RATED CAPACITY LIMITER
OPERATOR MANUAL NBT60XL
7-14
Published 11-01-2020 Control # 710-00
Setting the Slew Angle Limit
Use the following procedure to set the slew angle limit. The
RCL #1 screen is updated in real time. The current slew
angle is shown in the top right corner (xxx.x°) of the Limit #1
screen. The left and right slew angle limits appear below the
current slew angle.
Use the function key with a
for counterclockwise
settings and the function key with a
for clockwise slew
settings.
RCL Limit #1
1.
Rotate the crane superstructure to the desired position
(the number appears on the display screen).
2.
Select the SET function key
to store the current
slew angle.
•
Select DEL function key
to remove the current
setting.
3.
ESC
to return to previous screen when finished.
Setting the WADS Limit
Use the following procedure to set the Work Area Definition
Set (WADS).The WADS limits allow the operator to create
virtual “walls” of operation.
NOTE:
The crane functions are not disabled when
operational extents (virtual walls) is reached.
RCL Limit #2
There can be up to four set points which form 3 virtual walls.
The points are taken from the rope fall length and highest
point of the boom nose.
There needs to be at least two points for a virtual wall. Points
are stored as distance in feet (RADIUS) from the center of
rotation and angle (SLEW ANGLE) from the center line of
truck with the boom in the boom rest, see Figure 7-8.
1.
Rotate the crane superstructure to the desired position
(the radius and slew angle appears on the display
screen).
2.
Select the SET function key
to set the current
boom nose position.
3.
Complete the following as needed to set other virtual
walls:
Table 7-6 Operational Limits Selections
Icon
Description
Set a slew angle limit. For more information,
see “Setting the Slew Angle Limit” on page 7-
14.
Set a WADS limit. For more information, see
“Setting the WADS Limit” on page 7-14.
Set a boom angle limit. For more information,
see “Setting the Boom Angle Limit” on page
7-15.
Set a tip height limit. For more information,
see “Setting the Tip Height Limit” on page 7-
15.
Set a radius limit. For more information, see
“Setting Radius Limit” on page 7-15.
Delete all limits. For more information, see
“Deleting All Limits” on page 7-16.
9682
8807-30
1
2
3
4
Center Line
of Rotation
Center Line of
Truck with Boom
in Boom Rest
FIGURE 7-8
360
°
-
+0°
Fo
r
Reference
Only