User Mode

6.1.9 Jib fall prevention stop

This is applied only when the AML status setting is in "jib set." While the side up jib is being set, boom extending operation by which the jib may fall or be damaged is stopped. Stop condition: Depending on the input conditions (1) to (3) below, automatic stop output is performed based on the table below.

(1) Jib lock (automatic) pin detection (Di4)

(2) Jib connecting (lock) pin detection (Di7)

(3) Boom angle (Ai2)

A: Boom telescoping extending operation lower limit angle during jib extending operation

GR-130N-1/GR-160N-3: 75°

GR-250N-3/GR-700N-1: 73°

B: Boom telescoping extending operation upper limit angle during jib extending operation

GR-130N-1: 82°

GR-160N-3: 83°

GR-250N-3/GR-700N-1: 85°

Code at stop: In accordance with table above Stop function cancel: None