Checks Before Operating The Crane - Manitowoc Grove GMK4100L-1 Operating Manual

11.4.5
Monitoring menu
Checking the
rigging mode
G
Operating manual
GMK4100L-1

Checks before operating the crane

Crane operation is only enabled when the Monitoring menu is open.
The menu is opened and exited automatically only, as a reaction to com-
mands on the CCS display.
– After confirming a permissible rigging mode, the Monitoring menu opens;
à
p. 11 - 41.
– After opening the Enter rigging mode/telescope status menu, the Monitoring
menu is exited and the RCL display opens the Lifting capacity table ;
à
p. 11 - 32.
•
Check that the Monitoring menu displays the current rigging mode of the
truck crane.
Risk of accidents due to an incorrectly set RCL
If the current rigging mode varies from the displayed rigging mode, the
maximum load displayed by the RCL will not correspond to the actually
permissible lifting capacity according to the lifting capacity table .
Overloading and accidents will certainly be the result.
•
Check that the displays listed here show the current rigging mode and
correct the rigging mode if necessary.
Display RCL code
For the Standard slewing range type only.
Shows the RCL code corresponding to the confirmed rigging mode accord-
ing to the lifting capacity table .
Outrigger span display
– Numerical values – show the individual widths of the outrigger beams for
the confirmed rigging mode, in metres (m) or feet (ft).
– Visual display – shows the required outrigger span in orange.
For the Standard slewing range type only – the display is red when the out-
rigger span provided by the outrigger width monitoring deviates from the
required outrigger span.
Counterweight display
Shows the required counterweight combination in tons (t) for the confirmed
rigging mode.
11.4 Operation of the rated capacity limiter
3 302 690 en
Crane operation
s
11 - 45