Maintenance Mode
Cha pte r C
Cha pte r C
<Storing condition> During a period starting from when Moment load rated calculated by the AML becomes 110% or more until it becomes less than 110%, the data D is temporarily stored. Then, after 5 seconds have elapsed since the moment ratio becomes less than 100%, the data is actually stored. If the moment ratio becomes 110% or more before the elapse of 5 seconds, the status returns to the temporary storage of maximum value (refer to the Fig. 2.14.2). However, the data will not be stored in the cases bellows: (1) Rated lifting capacity = 0 t (including cases with no capacity and boom full retraction switch abnormality) (2) Elevation angle is near the raising stroke end (angle differs depending on the model) (3) Detector abnormality is currently occurring (Error code: E2003 to E2031) Moment load rated [%]
Temporary storage of maximum value starts.
Maximum moment ratio 5s
Returns to the temporary storage of maximum value state again.
Stores the maximum moment ratio.
Time
Fig. 2.14.2
C - 35
W301-0481E
