Lincoln Electric IM777 POWER FEED 10M Dual WIRE FEEDER - Manual (Page 59)

E-10 TROUBLESHOOTING E-10
POWER FEED ® 10M DUAL WIRE FEEDER
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your
Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
CAUTION
Observe all Safety Guidelines detailed throughout this manual
Error Codes for the Power Wave 455: Code 10675 and above.
ERROR CODES FOR THE POWER WAVE 455
As a troubleshooting aid, error code information will now persist on the user interface displays even after a fault is
cleared. When a fault occurs that the user interface needs to display, welding will be held back for 5 seconds. If
the fault has cleared, the error code information can be removed from the displays by pressing the Reset button,
by changing a user interface control or by starting a new weld.
The following is a list of possible error codes that the Power Feed ® 10M Dual Wire Feeder can output via the dis-
play on this user interface.
Note: For any Err # listed below write down the error number for reference and try cycling power to see if the
error clears itself. If not, refer to the What to Do column for the given Err.
PROBLEMS
(SYMPTOMS)
POSSIBLE CAUSE
RECOMMENDED
COURSE OF ACTION
Display shows any of the following:
Err 11
Err 12
Err 21
Err 22
Err 23
Err 31
Err 32
Err 33
CAN communication bus off.
User Interface time out error.
Unprogrammed Weld Mode.
Empty Weld Table.
Weld Table checksum error.
Primary overcurrent error.
Capacitor "A" under voltage.
(Left side facing machine)
Capacitor "B" under voltage.
(Right side facing machine)
Probably due to excessive number
of communication errors.
User Interface is no longer respond-
ing to the Power Source. The most
likely cause is a fault/bad connection
in the communication leads or con-
trol cable.
Contact the Service Department for
instructions on reloading the Welding
Software.
Contact the Service Department for
instructions on reloading the Welding
Software.
Contact the Service Department for
instructions on reloading the Welding
Software.
Excessive Primary current present.
May be related to a switch board or
output rectifier failure.
Low voltage on the main capacitors.
May be caused by improper input
configuration.
When accompanied by an overvolt-
age error on the same side, it indi-
cates no capacitor voltage present
on that side, and is usually the result
of an open or short in the primary
side of the machine.