test the Plasma arcbeginning and move the cutting torch (Page 9 / 23) XPTHC-100 Plasma Arc-Voltage Controller

test the Plasma arc-beginning and move the cutting torch up at a certain IHS height.

up/down： Move up and down by hand.

ARCON ： When the lamp is bright it means that it is already start the arc, note: the ARCON

is dark until finish the signal and reach the IHS.

AUTO ： When the lamp is bright that is mean the adjusting-height machine is automatic,

getting the light bright must satisfy 4 requirements: 1, the automatic signal has been added; 2, the

automatic signal which connect with CNC system is work; 3, it has arc voltage introduced; 4,

actual arc voltage has not exceeded the arc voltage 30v. Note: the protection of over-voltage is

30v, it can be adjusted through RP104 according to customers’ actual requirements.

TRANS： When the lamp is bright it means arc voltage has been detected and the same time

send the working signal.