Fig 4-2 Disconnection Fig4-3 Collison Fig4-4 Auto setting(D.C flashing)
“D” light is on, could operate it up/down manually; at auto mode, torch will keep lifting up
“C” light is on, THC will control the torch to go up until the up limit. The instantaneous
collision could not activate the collision alarming signal. When the collision over 0.3s, then will
activate the collision alarm signal, and the torch will be lifted up until up limit, and send the
collision signal to CNC.
3, When “D” and “C” lights are off, please test the “UP”/ “DOWN” buttons. “UP”---torch goes
up; “DOWN”---torch goes down; if the torch moves opposite way, please exchange the
connection of the “MOTOR1” and “MOTOR2” shown in Fig 3-5. If the motor don’t move,
please check the UP_limit switch and Down_limit switch. The limit switch of the CHC-200F is
Normally Closed(NC).
4, After all function test ok, then do the auto setting work (found the Height).
First, please turn the “Height” knob at the middle position, and press the “UP” and “DOWN”
with 2s at the same time, THC begins to detect and set automatically.
Second, During the Auto setting process, the torch will go up to the up-limit(if not the up-limit
switch, THC will go up with 10s,please wait), then do the auto detection work. THC will go up
and down to detect the signal until it found the height. After finishing the Auto setting, THC
will go up to a certain height quickly.
Third, during the auto setting, the “D” and “C” lights will continue flashing until finishing the
auto setting work.
If any unstable situation appears during the auto setting, please do the auto setting again.
5, After complete the auto setting work, can set the cutting height via adjust the “Height” knob,
then controlled by the CNC controller via connecting “TO CNC” port.
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