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Service Support Spirit
P08: The time of torch rise spear urgently. During torch do not work , when torch collide the
steel, THC can use fastest speed rise spear urgently in this time.
P09，P10: Setting the function of arc voltage auto adjust. During torch is cutting, because
of the arc voltage that user set is too low, or with service life of plasma pierce is decreasing,
arc voltage in plasma power source can rise. If arc voltage value of setting is invariant,
height will drop and it even can collide pierce after auto height control. During torch is cutting,
when collision has happened, if user want to make torch promote some height and continue
to cut, This function will be used by user. According to this function, THC can increase arc
voltage value of setting automatically and increase torch height after collision happen twice.
It can avoid torch continue collide pierce. During torch is cutting, when collision has
happened, if user want to make torch promote some height and continue to cut, this
function will be forbidden by user.
P11: The time of allowing collision happen during torch work. During torch is cutting, if user
allow torch continue to cut after collision has happened, user can set the time of allowing
collision happen by changing this parameter. For example, user set the parameter as1. Then
during torch is cutting, when first collision happen, THC can not send collision signal to
CNC. But THC can make torch promote a IHS height automatically. When collision happen
again, THC can send collision signal to CNC. After CNC receive this signal, torch stop to
work. In other example, user set the parameter as 3. After collision happen at the fourth time,
THC send collision signal to CNC and the input is TO CNC COLLISION.
P12: Switching motor contrary or plus direction of rotating. If user develope direction of
motor and the button of lifting/descending is different, they enable this parameter will
change direction of motor. For example, when user set P12 as 1, if the button of lifting is
pressed, motor will descend. When user set P12 as 0, if the button of lifting is pressed,
motor will lift.
P13: Enable the proximity switch collision test. When user set it as 1, THC can use the
proximity switch to test collision. When user set it as 0, THC can not use the proximity switch
to test collision. When user set it as 1, user need make proximity switch put in THC and
ensure that proximity switch is not breaking away from. Otherwise, lifting motor can rise
straight because of THC can not receive the collision signal.
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