61
W301-0411E
Chapter B Chapter B
User Mode
6.1.2 Anti-twoblock Stop
In the case of twoblocking, the operation in the hook block hoist-up direction is stopped.
However, while the jib is being set, anti-twoblock stop is not performed.
Code at stop: W0024
Cancel: Twoblocking cancel (Di5: ON)
Stop operation: (×: Stop operation)
M winch A winch
Boom
telescoping
Boom
elevation
Jib
telescoping
Jib tilt Swing
Jib
mounting
Up Down Up Down Ext. Ret. Rse. Lwr. Ext. Ret. Rse. Lwr. Right Left Ext. Stw.
× × × × × × ×
6.1.3 Backward Stability Stop
When the backward stability is lost, the operations that reduce the backward stability are stopped.
Stop condition: During on-rubber operation, the boom angle becomes as follows:
(data No.: #10722, #10724 to 10733, #10736)
Model
Stop angle Remark
11.00m
Boom angle of 76° or
more
19.00m
Boom angle of 80° or
more
Boom lift
Single top lift
GR-750XL-2
Boom length
11.00m
Boom angle of 40° or
more
Jib lift
12.00m
Boom angle of 68° or
more
20.75m
Boom angle of 75° or
more
29.50m
Boom angle of 78° or
more
Boom lift
Single top lift
GR-1000XL-2
Boom length
12.00m
Boom angle of 40° or
more
Jib lift
Stop condition: While either of the outriggers is at minimum extension, the boom angle becomes as follows:
Model
Stop angle Remark
GR-750XL-2
---
---
GR-1000XL-2 Boom length 12.00m
Boom angle of 78° or
more
Boom lift
Single top lift
Code at stop: W0025
Cancel: None (Not allowed)
Stop operation: (×: Stop operation)
M winch A winch
Boom
telescoping
Boom
elevation
Jib
telescoping
Jib tilt Swing
Jib
mounting
Up Down Up Down Ext. Ret. Rse. Lwr. Ext. Ret. Rse. Lwr. Right Left Ext. Stw.
× ×
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