Error Codes - Miller TigMatic 300iP Owner's Manual

8-5.

Error Codes

Code
004 Overtemperature IGBT1
Overtemperature IGBT2
005 Overtemperature Secondary Rectifier
101 Temperature Sensor Fail IGBT1 (Short
Circ)
Temperature Sensor Fail IGBT2 (Short
Circ)
102 Temperature Sensor Fail Secondary 1
(Short Circ)
Temperature Sensor Fail AUX (Short
Circ)
103 Temperature Sensor Fail IGBT1 (Open)
Temperature Sensor Fail IGBT2 (Open)
104 Temperature sensor fail secondary recti-
fier, or Overtemperature on Inductance
(OpenCirc)
45 Trigger Protection
019 Water Cooler Alarm
131 Phase Fail Alarm
130 Low 24 V Alarm
111 Communication with Main Microcontrol-
ler Fail
112 Communication with USB Board Fail
OM-292017 Page 38
Error
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Trigger pressed or problem with torch
wiring during turning on of the machine
Cooler signals a malfunction due to no
liquid.
Cooler is enabled but not connected.
Machine signals a missing phase.
Machine signals a low internal voltage.
Logic problem: error during update or
fault logic
USB board fault or USB board not
installed.
Description
Unit overheated. Allow unit to cool. See
Section 3-6.
Contact a factory authorized service
agent.
Unit overheated. Allow unit to cool. See
Section 3-6. If problem persists, contact
a factory authorized service agent.
Check torch and torch wiring. Refer to
torch owner's manual.
Add more coolant.
Check connections to cooler.
Check for proper input power connec-
tions. See Section 4-10.
Check input line voltage.
Contact a factory authorized service
agent.
Contact a factory authorized service
agent.
Remedy