Functions of and How to Use User Mode (GR-120N-1) Lifting Height Limit
Working Range Limit Values Press in the register key while the working range
Move the boom to the desired height, and press
limit functions are registered. While the key is being pressed, the registered working range limit values are displayed. The message "Working range" will be displayed on the moment ratio display.
the lifting height limit key. The lifting height symbol will flash, indicating that the current lifting height has been registered in the memory as the lifting height limit. When the boom is moved back to a height within the set limit, the lifting height restriction indicator lamp stops flashing and remains lit. When the lifting height again reaches the set limit, the indicator lamp flashes. At the same time, the boom movement (raising or extending) automatically stops, and the warning buzzer sounds (3-second beeping). To cancel the registered limit, press the lifting height limit key again. The lifting height symbol will go off.
Upper boom angle restriction value Lifting height restriction value
Working range
Lower boom angle restriction value m
t max t m
Load radius restriction value
Swing restriction value
Load Radius Limit Move the boom to the desired load radius, and press the load radius limit key. The load radius limit symbol will flash, indicating that the current load radius has been registered in the memory as the load radius limit. When the boom is moved back to a load radius within the set limit, the load radius restriction indicator lamp stops flashing and remains lit. When the load radius again reaches the set limit, the indicator lamp flashes. At the same time, the boom movement (lowering or extending) automatically stops, and the warning buzzer sounds (3-second beeping). To cancel the registered limit, press the load radius limit key again. The load radius limit symbol will go off.
Register key IW301-0211E55
Boom Angle Limit Raise or lower the boom to the desired angle, and press the elevation angle upper or lower key. The corresponding limit symbol will flash, indicating that the current boom angle has been registered in the memory as the boom angle upper or lower limit. When the boom is moved back to an angle within the set limit, the restriction indicator lamp stops flashing and remain lit. When the boom angle again reaches the set limit, the indicator lamp flashes. At the same time, the boom movement (raising or lowering) automatically stops, and the warning buzzer sounds (3-second beeping). To cancel the registered limit, press the elevation angle upper or lower key again. The corresponding elevation angle limit symbol will go off.
69
W301-0212E
