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5. NAMES OF MOMENT LIMITER DISPLAY UNIT
(1) Boom angle display
(2) Lifting height display
(3) Boom length display
(4) Boom lifting height upper limit LED (Red)
(5) Boom lifting height upper limit switch
(6) Boom angle lower limit LED (Red)
(7) Boom angle lower limit switch
(8) Over hoist detection LED (Red)
(9) Actual load display
(10) Rated total load display
(11) Working radius upper limit LED (Red)
(12) Working radius upper limit switch
(13) Working radius display
(14) Boom angle upper limit LED (Red)
(15) Boom angle upper limit switch
(16) Outrigger MIN. extension LED (Orange)
(17) Outrigger MID. extension LED (Orange)
Not in use MC-174C.
(18) Outrigger MAX. extension LED (Orange)
(19) Check switch
(20) Cancel switch
(21) Load capacity less than 70% LED (Orange)
(22) Load capacity 70 to less than 100% LED
(Orange)
(23) Load capacity 100% or more LED (Orange)
(24) 1-fall LED (Orange)
(25) 2-fall LED (Orange)
(26) 4-fall LED (Orange)
(27) Fall mode selector switch
For general operation, see “
Moment Limiter (Overload Detector) in the MC-174C Operation Manual
page 3-16
”.