Maeda MC815C, Operation Manual, Page: 101 / 426

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[10] Lifting mode
Displays either one of N-mode/P-mode/M-mode which was
selected and set on monitor or in the User Initial Mode.
The rated total load chart changes by switching the lifting
mode, but only when under the following conditions.
• N-mode (normal mode)
Applies the rated total load chart according to the
extended outriggers. The same rated total load is applied
to all area within the 360
°
boom slewing range.
• P-mode (power mode)
Applies the rated total load chart for P-mode only when
within the range of 335 to 0
°
, 0 to 25
°
.
Other area applies to the same rated total load chart as in
N-mode.
• M-mode (multi-outrigger mode)
When in N-mode, even if one outrigger is at minimum
extension, the rated total load chart applied will be for the
minimum extension. When in M-mode, if the adjacent
outriggers are extended to medium or maximum, work
within the range with boom position between those
outriggers applies to rated total load of mid or max
extension.
NOTES
For safety, the load is switched to the safe side of the
rated total load around the outrigger at an early stage.
[11] Boom length indication (BOOM LENGTH)
Continually displays the current boom length during crane
operations.
NOTES
The boom length refers to the straight-line distance from
the boom foot pin to the sheave pin at the front end of the
boom.
[12] Indication of the number of wire falls
Indicates the current number of wire falls during crane
operation.
EXAMPLE