HP103 Plasma Torch Height Controller
- - 13 - -
There are 6 ports with photo electricity insulated style between
singlechip and NC system
A
、
AUTO/MANUAL signal (EXAUTO): AUTO depends on high
electricity level, HAND with low electricity level. Can use the JP7
set to the opposite state
B
、
UP
：
It will rise when low electricity level is available.
C
、
DOWN: It will drop when low electricity level is available.
D
、
IHS Arc-on signal (IHS ARC ON): It is available for low
electricity level. IHS should be processed before working. The
arc-on will be automatically once IHS finished.
E
、
The arc-on signal without IHS(EX ARC ON): It is available
for low electricity level. Arc-on directly.
F
、
Arc transfer 1 and Pierce transfer 2
（
ARCTRANS1
、
ARCTRANS2
）
:
Signal type :relay
5
、
Inductive Proximity switch IHS port
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