Functions of and How to Use User Mode (TT-300XL-1) How to Use the Working Range Limit Function
Boom Angle Limit Raise or lower the boom to the desired angle, and press the upper or lower boom angle restriction
[NOTICE] If the working range limit is registered very close to an obstacle, there is a risk of the crane colliding with the obstacle, depending on the operational status and the manner in which the load is handled. When registering a range limit, allow a sufficient clearance to avoid collision.
key. The corresponding restriction indicator lamp
The working range limit function gives warning only, and does not automatically stop crane motions. When the alarm buzzer sounds, immediately halt the crane motion.
restriction indicator lamp stops flashing and stays
will flash and the buzzer will sound continuously, indicating that the boom angle limit has been registered in the memory. When the boom is moved back to an angle within the set limit, the lit and the buzzer stops. Thereafter, the upper or lower boom angle restriction indicator lamp flashes and the buzzer sounds continuously whenever the upper or lower
The working range limit function gives warning
limit previously registered is reached.
when the crane reaches the previously registered
To cancel the boom angle limit function, press the
boom angles (upper and lower), lifting height or
boom angle restriction key again.
load radius.
The corresponding boom angle restriction
The function is useful for handling a load in a
indicator lamp will go off.
confined place because it defines the area in which the boom can operate. [NOTICE] Turning the power off (PTO switch: OFF) automatically erases all the previous settings stored in memory after approximately 2 hours. To resume the operation more than 2 hours after the power has been last turned off, enter the settings all over again.
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