Portable Plasma Torch Height Controller Manual (F1620)
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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.
10. 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.
11. P14： Brake acceleration. This parameter can set deceleration time value when
motor stop to work. This parameter is bigger, deceleration can become faster, the
time of motor stop work can become shorter. The biggest parameter is 50.
12. P15：Reversion acceleration. Speed adjust step and length when motor turn
contrary. When motor speed is changing or motor turn positive become turn
contrary. It can change speed value by change this parameter, the bigger
parameter can make reversal transition speed become more and more smaller. We
set it as 100(it is the biggest value), user can adjust this parameter on the basis
of specific condition when they used THC.
13. P16：Arc voltage delay time of setting. After arc start command is sended and
delaying in this time have finished, THC start sampled the arc voltage value. This
time can be used for avoiding to sample severe and waved arc voltage when arc
start start to work.
14. P17：Torch lifting time after starting up. When THC is starting up, the time of
promoting the lifting motor. It can avoid some condition that the distance between
torch and workpiece is nearer. If user do not pay attention to make equipment
start to work and move the torch, it will lead to happen collision. Lifting torch can
avoid this accident happen after starting up.
15. P18：The time of promoting the spear after torch have accomplished. After
torch have accomplished, torch can lift a height. When arc start test, if user
loosened the button named【ARCON TEST】, torch can lift in this time.
16. P19：Torch lifting time when arc start start to work. When piercing delay time
is not setted as 0, THC can used this parameter and send a commend of arc start.
Arc start is working, at the same time, torch is lifting in this time. Before piercing
have accomplished, torch can descend a height which it is the same with
promoting height. It can named dynamic pierce function similarly. When piercing
is working, torch need promote a height, it can avoid dress get into torch head. If
dynamic pierce lifting times that we set is 0, torch can not promote when arc start
is working.
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