User manual

ADT-HC4500 CNC Flame/Plasma Controller
91
2.2.2 Input control interface——25-core socket (Male)
Line S/N Name Function
1 IN0
Arc voltage signal detection (AVT) ( plasma cutting need
testing Arc then connect)
2 IN1
Original positioning signal detection (ORI) (Z Axis
negative limit under Flame step torch height
control )
3 IN2
Manual/Auto switching (For backup, invalid for the moment)
(HAD) (Z Axis negative limit under Flame step torch
height control)
4 IN3 External pause key (PAU)
5 IN4 External handheld box X+ positive control (X+)
6 IN5 External handheld box Y+ positive control (Y+)
7 IN6 Acceleration control key of external control box (SP+)
8 IN7 Gun rising control key of external control box (UP)
9 IN8 X positive limit (>X+)
10 IN9 X negative limit (X-<)
11 +24V Internal 24V+ of controller (do not connect any circuit)
12 +24V Internal 24V+ of controller (do not connect any circuit)
13 GND Internal 24V grounding of controller