Grove Published 3-23-2020, Control # 654-04 4-93
GRT655/655L OPERATOR MANUAL OPERATING PROCEDURES
Viewing the Crane Fault Codes
The Crane Fault Code function screen (Figure 4-65) displays
active crane fault codes.
If several fault codes are active, use the Jog Dial or Arrow
Buttons on the Navigation Control Pad to select the arrow at
the top or bottom of the screen to scroll through the codes
Crane fault codes with an “X” beside them can be cleared by
the operator. Crane fault codes with an “X” surrounded by a
red circle with strike-through cannot be cleared without first
correcting the malfunction, then cycling the ignition key to the
Off position and back to the On position.
Viewing the Software Revisions
The Software Revision function screen (Figure 4-66)
displays the current software revisions for all of the software
installed on the crane.
Viewing the Legal Notice
The Legal Notice screen (Figure 4-67) displays the software
licensing notice for the crane’s software.
USING THE RATED CAPACITY LIMITER
DISPLAY MODULE (RDM)
NOTE: Refer to Rated Capacity Limiter Display Module
(RDM), page 3-8 for additional information.
The Rated Capacity Limiter (RCL) is an electro-mechanical
sensing system designed to alert the crane operator of
impending capacity when the system has been accurately
programmed by the operator. When an overload condition is
sensed, the system provides the operator with a visual and
audible warning, and locks out the controller functions to
FIGURE 4-65
Example: No Fault Codes
Example: Fault Codes that can be Cleared
Example: Fault Codes that cannot be Cleared
9219
9219
9219
FIGURE 4-66
Example only
9219
FIGURE 4-67
Example only
9219
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