21
position. At this time, the LED displays L-02, indicating that the opening to limit
position learning is completed; continue to press and hold the "
▼
/-" button until the
boom holder is in the desired closing limit position, release the button, and press the
"
"button to confirm the closing limit position. After the learning is completed,
it will automatically return to the normal working state.
During the entire position learning process, if there is a deviation in the position, you
can use the "
▲
/+" and "
▼
/-" button to adjust. If it’s blocked by the mechanical
structure during the adjustment process and keep pressing the button, the buzzer will
beep. The device emits a continuous "beep" sound to alarm.
H-38 The motor applies force in the closing direction after closing to limit
Due to there will be more or less gaps in the mechanical assembly, during the normal
closing to limit process, the boom will swing slightly laterally, which will affect the
aesthetics. In order to avoid horizontal swing, you can turn on the horizontal motor
and then apply force in the closing direction (the force is determined by F-07, the
larger the value, the greater the force. And the value needs to be set properly, and the
boom can be closed to limit position without swinging is ok). Set the pressure of the
boom holder on the dead point of the machine core. When this function is turned on,
the F-08 can be properly adjusted to close to closing limit position to the mechanical
blocking point, and a buffer space of about 2cm can be properly reserved, so that
when the boom holder shaft closes to limit position, it leans against the blocking
point to reduce the collision sound. Proper adjustment of the F-03 deceleration
position can also reduce the collision sound. The default is 1 to enable.
5. Common Malfunctions and Solutions
Malfunction
Phenomenon
Possible Causes
Solution
The swing direction of
the boom does not
match
the
actual
direction
The
motor
rotation
direction
setting
is
wrong
Refer to 2.1 to set the rotation
direction of the master and slave
motors
The
boom
is
automatically lifted up
after falls to the
horizontal position
The retraction value of
the main motor 4.5 in
the closing to limit
position is too large, or
the mechanical limit
adjusting bolt in the
Reduce the retraction value of the
main motor 4.5 in the closing to
limit, or readjust the mechanical
limit adjusting bolt