OM-236 891 Page 81
7-10. Welding Power Source And Feeder Diagnostic Help Codes
H
1
Display Example
0
Display Code
Fault
Description
H01
Primary Power Circuit Over Current
Indicates a malfunction in the primary power circuit. If this code
appears on the display, contact the nearest Factory Authorized
Service Agent.
H02
Temperature Sensor Malfunction
Indicates thermal protection circuitry is malfunctioning. If this
code appears on the display, contact the nearest Factory
Authorized Service Agent.
H03
Secondary Circuit Over Temperature
Indicates left side of unit has overheated. Unit has shutdown to
allow fans to lower left side temperature. Operation will continue
after unit is within normal temperature range.
H04
Secondary Circuit Over Temperature
Indicates bottom of unit has overheated. Unit has shutdown to
allow fans to lower bottom temperature. Operation will continue
after unit is within normal temperature range.
H05
Primary Circuit Over Temperature
Indicates right side of unit has overheated. Unit has shutdown
to allow fans to lower right side temperature. Operation will
continue after unit is within normal temperature range.
H08
Output Over Voltage Malfunction
Indicates secondary power circuit is malfunctioning. If this code
appears on the display, contact the nearest Factory Authorized
Service Agent.
H09
Primary Power Circuit Current Detect Malfunction
Indicates primary power circuit is malfunctioning. If this code
appears on the display, contact the nearest Factory Authorized
Service Agent.
H10
Primary Power Circuit Control Malfunction
Indicates primary power circuit is malfunctioning. If this code
appears on the display, contact the nearest Factory Authorized
Service Agent.
H11
Primary Bus Capacitor Voltage Imbalance
Indicates primary power circuit is malfunctioning. If this code
appears on the display, contact the nearest Factory Authorized
Service Agent.
H12
Primary Input Line Voltage Malfunction
Indicates input primary line voltage is too low or power source
is incorrectly linked.
Increase primary line voltage to at least 90% of specified
nominal voltage.
Check for correct voltage linking (see Section 5-9).
H25
Duty Cycle
Indicates duty cycle limit exceeded. Output stops and the cooling
fan will run. Wait 15 minutes for unit to cool. Reduce amperage,
voltage, wire feed speed, or duty cycle before welding.
H26
Button Stuck Power Source
Indicates button is stuck on the power source upon start up.
Fault will clear when button is released.
H30
Stuck Contactor TIG
Indicates stuck remote contactor in TIG mode. Fault will clear
when foot pedal or control device contactor is released.
H31
Stuck Contactor Stick
Indicates stuck remote contactor in Stick mode. Fault will clear
when foot pedal or control device contactor is released.
H40
Tach Left
Indicates tach error on left motor. Check left feeder drive housing
and wire spool for obstructions. If this code continues to appear on
the display, contact the nearest Factory Authorized Service Agent.
H41
Tach Right
Indicates tach error on right motor. Check right feeder drive
housing and wire spool for obstructions. If this code continues
to appear on the display, contact the nearest Factory Author-
ized Service Agent.
H42
Motor Left
Indicates motor error on left motor. Check left feeder drive
housing and wire spool for obstructions. If this code continues
to appear on the display, contact the nearest Factory Author-
ized Service Agent.
Содержание PipeWorx 400
Страница 14: ...OM 236 891 Page 10...
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Страница 92: ...OM 236 891 Page 88 Figure 6 2 Circuit Diagram For Single Or Dual Wire Feeder...
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