Low Cost Torch Height Control Install and Setup Manual - CandCNC

Product Description
Self Test Mode
TYPICAL SCREEN DISPLAYS
These are some samples of typical screens you will see while cutting. If
the LCTHC and your Z is working properly you will not see major deviation
in the difference between the TipV and SetV.
TipV: 141
SetV: 143
Torch Fired. Tip Voltage is 141VDC (your value may vary)
ARC OK is ON (Valid)
LCTHC is sending an UP signal
To MACH to raise Z
TipV: 148
SetV: 143
TOR
ARC
TOR
ARC
T
S
Torch Fired. Tip Voltage is 148VDC (your value may vary)
ARC OK is ON (Valid)
TIP SAVER is ACTIVE
LCTHC is NOT sending DOWN signal
To MACH to lower Z
TIP SAVER MAY flash on and off during cutting especially at
the end of a cut. This is normal. NOTE Tip Saver must be ON in
the settings for this feature to work
IMPORTANT!
UP Arrow
should show up
in MACH
Screen and Z
should move
UP
TIPS
You can change
the SETV value
while cutting to fine
tune the cut gap.
Normally a volt or
two is all it takes
TipV: 141
SetV: 141
TOR
ARC
You MUST have
ARC OK for the
LCTHC to function.
Lack of ARC OK
will cause the UP
and DOWN to NOT
function since the
LCTHC considers
the absence of
ARC OF to indicate
the torch is not ON.
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