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[2] DESCRIPTIONS OF MOMENT LIMITER DISPLAY UNIT
For LEDs not described in this section, see “Operation 1.6.4 Names of moment limiter display unit”.
1. ACTUAL LOAD DISPLAY SECTION
This section constantly displays the actual load of the hoisted load
during the crane operation.
The actual load indicates the total weight of the hoisted load
including rigging and the hook block.
If “0.0” to “0.1” is displayed when nothing is being hoisted, the
system is normal.
If the value displayed is out of this range, contact us or our sales
service agency.
2. RATED TOTAL LOAD DISPLAY SECTION
This section displays the number of wire falls on the hook, working
radius, currently hoistable rated total load (hook weight + rigging
weight + load to be hoisted) computed out of the conditions such
as the degree of outrigger extension.
3. WORKING RADIUS DISPLAY SECTION
This section constantly displays the current working radius during
the crane operation.
The working radius is the horizontal distance from the crane
slewing center to the center of the hook.
4. BOOM LENGTH DISPLAY SECTION
This section constantly displays the current boom length during the
crane operation.
The boom length is the distance from the boom foot pin to the
sheave pin at the end of the boom.
5. LIFTING HEIGHT DISPLAY SECTION
This section constantly displays the current lifting height during the
crane operation.
The lifting height is the vertical distance from the ground to the
bottom of the hook.
6. BOOM ANGLE DISPLAY SECTION
This section constantly displays the current boom angle during the
crane operation.
The boom angle is the angle the boom and the horizontal line form.