Lincoln Electric 11141 Service Manual page 56

F-10
The following is a list of possible error codes that the POWER WAVE
If connected to a PF-10/11 these error codes will generally be accompanied by an "Err 006" or "Err 100" on the
user interface display.
Individual code digits are flashed in RED with a long pause between digits. Complete codes are separated by one
GREEN light. There may be more than one error code indicated
Example: Error code 31
Error codes 32 & 34 - Red, red, red, pause Red,red, Green, Red,red,red, pause
11 CAN communication bus off.
12 User interface time out error.
Unprogrammed weld mode.
21
22 Empty weld table.
Weld table checksum error.
23
31 Primary overcurrent error.
Capacitor "A" under voltage.
32
33 Capacitor "B" under voltage.
Capacitor "A" overvoltage.
34
35 Capacitor "B" overvoltage.
36 Thermal error.
37 Softstart error.
41 Secondary overcurrent error
TROUBLESHOOTING AND REPAIR
ERROR CODES FOR THE POWER WAVE
- Red, red, red pause, red, green.
Red,red,red,red, Green. Sequence will repeat continuously.
STATUS LED ERROR CODE TABLE
Probably due to excessive number of communication errors.
UI is no longer responding to the Power Source. The most
likely cause is a fault/bad connection in the communication
leads or control 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
short in the main transformer or output rectifier.
Low voltage on the main capacitors. May be caused by
improper input configuration.
When accompanied by an overvoltage error on the same
side, it indicates no capacitor voltage present on that side,
and is usually the result of an open or short in the primary
side of the machine.
Excessive voltage on the main capacitors. May be caused
by improper input configuration.
When accompanied by an under voltage error on the same
side, it indicates no capacitor voltage present on that side,
and is usually the result of an open or short in the primary
side of the machine.
Indicates over temperature. Usually accompanied by ther-
mal LED. Check fan operation. Be sure process does not
exceed duty cycle limit of the machine.
Capacitor precharge failed. Usually accompanied by codes
32-35.
The secondary (weld) current limit has been exceeded.
When this occurs the machine output will phase back to 100
amps, typically resulting in a condition referred to as "noodle
welding"
NOTE: The secondary limit is 570 for the standard stud, and
325 amps for all single phase operation.
POWER WAVE
®
355M/405M can output via the status light
®
® 355M/405M
F-10