HYD
深圳市宏宇达数控技术有限公司
Set the Delay Time from Plasma Start to CNC starts cut (delay lead in arc voltage
into THC), the Arc feedback (arc ok) signal would be sent to CNC only after arc
voltage is detected by THC.
IHS-test
Press one time, it would check IHS one time, which is used to check whether it is a
workable IHS or not.
Auto
Set THC Auto or Manual mode. Meanwhile enables the Auto Signal between
connectors of CNC and THC, (for EDGE system, the Auto Signal shall be connected
as Normally Closed.)
ARCON TEST
Press and hold, to test the Plasma Start. During test, Torch lifts up an IHS height。
Up/down
Manual operation button of Up and Down. It is effective on any mode.
Indicators：
DOWN Indicator: Turn on when torch lift down
Collision Indicator: Turn on when torch touch workpiece or proximity switch
effective.
ARCON Indicator: Turn on when THC sends arc start signal out. If arc start with IHS
enable, this indicator is off until IHS completed.
TRANS Indicator: Turn when THC receives arc feedback signal, and sent out Arc
OK signal to CNC.
AUTO Indicator：On means THC is on Auto Mode, four conditions have to be
completed: 1, CNC Auto Height Control (THC) enables; 2, THC is on Auto Model; 3,
arc voltage has been lead in THC; 4, Actual Arc Voltage not higher than Set Arc
Voltage over 30V.
Note
A、When THC on Auto Mode, the 5 indicators all should be ON, if anyone is
OFF,that means Auto Mode failed, please check the reason according to
indicators.
地址：深圳市南山区中山园路 100 号 E4-6C(TCL 国际 E 城)
- 8 -
TEL：755-26625800 FAX：755-26729960
