Kemppi FastMig X 450 Operating Manual page 24

Err 4
Err 5
Err 8
Err 9
Err 10
Err 27
EN
Err 42 or Err 43
Err 45
Err 50
Err 51
Err 52
Err 62
Err 81
MEM ERR
NO BUS
Many of these checks may be carried out by the operator. However certain checks relating to
NOTE!
mains power must be completed by an authorised trained electrician.
In the case of an error code other than the listed above, contact Kemppi service
NOTE!
representative.
22
FastMig X 450
Power source is overheated
• Do not shut down, let the fans cool the machine.
• Check ventilation.
• If cooling fans are not running, contact Kemppi service representative.
Mains power supply voltage is too low or one of the phases is missing or
auxiliary supply is faulty
• Check the mains supply and auxiliary supply and contact Kemppi service
representative if necessary.
FPGA is not configured
• Restart the power source.
• If the error persists, contact Kemppi service representative
Loose cable connections
• Check the voltage sensing cable, measurement cable and earth return cable.
Illegal process
• The welding process is not available in this machine.
Error in the water cooling unit
• Check the connections in the cooling unit.
Over current in wire feeder motor
• Check that the welding gun and consumable parts are properly mounted
Gas guard alert
• Check the shielding gas, gas guard and all connections.
The function is not activated in this machine
• if you need this function, order a licence for it from a Kemppi representative.
Rear feed roll may be loose
• Check that the feed rolls are properly tightened.
Front feed roll may be loose
• Check that the feed rolls are properly tightened
Power source is not connected or not identified by the wire feeder
• Check the intermediate cable and its connections.
Welding program is not found
• If you need the welding program, order a licence for it from Kemppi representative.
Machine cannot complete read or write functions on the wire feeder memory
card
• Check the cables and connections.
• Contact Kemppi service representative.
Control panel cannot establish a connection to the CAN bus
• Check the flat cables and the control panels.
• Contact Kemppi service representative.