Download ADT-HCA1003

ADT-HCA1003 Arc Voltage THC
torch height adjuster will control the plasma arc starting automatically. The mode is applicable to
the initial localization of all the plasma.
The torch height adjuster adopts NPN proximity switch and see the following section for
the wiring method.
5、 Function of Various Interface of Adjustment Box and Wiring Method
As shown in Fig.5, description of various connecting terminals or the torch height adjuster
is as follows:
Protective
localization interface
AC220V
DC
proximity
switch interface
NPN
24V
Numerical
cap
control
DC motor interface
CNC interface
Arc starting and
Arc voltage setting
voltage
given
input
interface
Stepping
motor
driving interface
Regulation resistance for initial localization height setting
Fig. 5 Schematic diagram of interface of torch height adjuster
5.1 Power Supply Interface:
Input power adopts AC 220V and DC 24V power supply and the power of DC power
supply depends on the power of DC power supply, and notice the positive and negative polarities
of DC power supply and do not connect reversed.
5.2 Numerical Control
7