SECTION 4 PCM-875A Mechanized Plasma Cutting System Operation
4-3
Fault Light – Operations are stopped.
Will illuminate amber under the following conditions:
· Light mostly ON but will blink off 1/10 of a
second every second. Indicates airflow is low.
· Light is mostly Off but will blink on for 1/10 of
a second every second. Indicates over
temperature and duty cycle has been exceeded.
Allow power console to cool before returning to
operation.
· Light will blink off and on 5 times a second.
Indicates the input voltage is outside the plus or
minus 15% range of input rating.
· Light will be on continuously. Indicates input
current has been exceeded. Over Current.
Fault Light
NOTICE
All fault lights will remain on for a
minimum of 10 seconds. If fault is
resolved, all will reset automatically except
for over current. To clear over current,
power must be shut off for 5 seconds and
turned back on.
4.3 RAS Operation
The RAS is a self-contained unit and requires no
operator intervention to function.
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