Error Codes - Kemppi A3 MIG Operating Manual

5.2 Error codes

Code Description
2 UNDERVOLTAGE
Undervoltage in the mains supply (phase missing)
3 OVERVOLTAGE
Lengthy overvoltage in the mains supply.
4 OVERHEAT
The overheat detector of the power source has gone off during welding.
Welding has continued for too long without interruption or the ambient
temperature is too high.
101 NO WELDING PROGRAM
Internal program error. The selected synergic welding curve was not found in
the memory. The system memory card is detached or defective.
131 FIELDBUS INIT FAILED
Failed to initialize the fieldbus during start-up.
132 ROBOT COMMUNICATION ERROR
Communication to the robot has been lost. The fieldbus cable has been
broken or detached, or there is a robot failure or shutdown. Welding is
interrupted when a lost connection is detected.
133 SAFETY STOP
The safety stop signal is activated by a user. Welding is immediately
interrupted.
146 COLLISION DETECTED
The collision sensor has been activated. The welding torch mounted on
the arm of a welding robot has collided with the welding piece or another
obstacle.
154 WIRE FEED MOTOR OVERCURRENT
Current limit is exceeded while the wire feed motor is running, and the motor
is stopped. The wire feeder rolls are too tight, the wire spool is too tight, or
the wire is stuck.
202 CURVE NOT ACTIVATED
An activated memory channel has not been configured properly.
### OTHER ERROR CODES
Measures
Check the fuses.
Do not switch off the power source. Let the fans cool down the device.
Switch off and restart the power source. Contact the maintenance service if the
error is not resolved.
Restart the device. Contact the maintenance service if the error is not resolved.
Check the fieldbus cable. If the robot has been shut down, turn the robot on.
Switch off and restart the power source.
Identify the reason for the safety stop. Do not release the safety stop signal before
the cause has been identified and resolved.
Reverse the robot arm until the torch no longer touches the obstacle. Check the
torch in case of damages.
Check and replace the consumables in the wire feeder unit and the torch.
Specify a welding curve for the memory channel.
Switch off and restart the power source. Contact the maintenance service if the
error is not resolved.
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© Kemppi Oy 2018 A3 MIG Welder 1826