Hypertherm ArcGlide Torch Height Control, Инструкция по эксплуатации

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4-36 ArcGlide THC Instruction Manual
MAINteNANCe
error Description Possible Causes Corrective action
28
The magnetic torch break
away has separated.
The torch made excessive
plate contact or made
contact to some portion of
the cutting table.
There is debris between
the two halves of the
magnetic torch break
away.
The lifter I/O cable is
damaged.
There is a faulty proximity
switch in the torch break
away.
Re-install the magnetic torch breakaway.
Verify that the torch is not diving into the plate while
cutting or hitting an obstruction while cutting.
Clean the surface of magnetic breakaway.
Verify that the proximity switch LED illuminates when
placing a metallic object over the switch.
Check the lifter I/O cable for damage.
29
The +5 V, +/-12 V, or +24
V supplies are not within
their normal operating
range.
120 VAC is applied to the
control module and control
module is configured for
220 VAC.
A damaged cable is
loading down one of the
control module’s internal
voltages.
The electrical load that is
being applied to the 24
VDC source of the control
module is too high.
A faulty component
external to the control
module is loading down
one of the voltages.
The power supply is over-
heating due to excessive
ambient temperatures.
Verify that the control module is configured for the
proper line voltage.
Check for excess external loading on the +24 V
supply.
Check all cables that are plugged into the control
module and plasma interface board for damage.
Verify that all external components (relays, proximity
switches, etc) are working properly.
If the unit is operating at high temperature, allow it to
cool.
2