.
A complete Parts List is available at www.MillerWelds.com
OM-242 880 Page 43
7-6. Status/Trouble Lights
V
R
E
W
O
P
E
R
U
S
S
E
R
P
P
U
C
P
M
E
T
Light
Condition
Status/Possible Cause
Power
On
Input power is okay.
Pressure/Cup/Temp
Off
When Power light is on, system is normal if these lights
are off.
Power
Flashing rate is steady for 15 seconds or until torch trigger
is pressed again, whichever comes first.
Input power was above 300 volts AC or below 156 volts
AC, but has returned to normal.
Power
Repetitive flashing rate of two quick cycles, then a one
second pause.
Input power is above 300 volts AC or below 156 volts AC
or precharge PTCs have overheated.
Pressure
On
No or low [below 40 psi (276 kPa)] input pressure.
Pressure
Flashing rate is steady for 15 seconds or until torch trigger
is pressed again, whichever comes first.
Regulated pressure in the unit is low.
Pressure
Repetitive flashing rate of two quick cycles, then a one
second pause for a 15 second period.
Regulated pressure in the unit is high.
Cup
On
Torch cup is loose or off. Once cup is finger tightened, unit
power must be cycled off and back on again.
Cup
Flashing rate is steady for 15 seconds or until torch trigger
is pressed again, whichever comes first.
No arc was established. Plasma system failed to strike an
arc.
Cup
Repetitive flashing rate of two quick cycles, then a one
second pause for a 15 second period or until torch trigger
is pressed again, whichever comes first.
No pilot arc established possibly due to a loss of current.
Cup
Repetitive flashing rate of three quick cycles, then a one
second pause for a 15 second period or until torch trigger
is pressed again, whichever comes first.
Consumables in torch failed to separate during pilot arc
possibly due to being stuck.
Temperature
On
Power source overheated.
Temperature
On (indefinitely)
Power source temperature sensors may have failed or
ambient temperature is below -22
°
F (-30
°
C).
Temperature
Flashing rate is steady (indefinitely).
Power source temperature sensor provided inaccurate
readings, but returned to normal. Unit power must be
cycled off and back on again.
For system troubleshooting see Section 7-7 and Section 7-8.
Summary of Contents for CE-60T
Page 51: ...OM 242 880 Page 47 Notes ...
Page 52: ...OM 242 880 Page 48 SECTION 8 ELECTRICAL DIAGRAM Figure 8 1 Circuit Diagram ...
Page 53: ...OM 242 880 Page 49 243 018 C ...
Page 57: ...Notes ...
Page 58: ...Notes ...