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OM-222 394 Page 28
8-2. Diagnostics (Continued)
WELD WAIT
• The weld wait error indicates unit was not
ready for a weld sequence. Press Jog/
Purge button to clear error.
MOTR COM
• The motor communication error indi-
cates motor board lost data communica-
tions. Press Jog/Purge button to clear error.
PLS WAIT
• The uim communication error indicates
user interface board lost data
communications. Press Jog/Purge button
to clear error.
OVER CRNT
• The over current error indicates welding
power source primary current is too high.
Check and correct input power. Press Jog/
Purge button to clear error.
LOW WFS
• The low wire feed speed error indicates
actual wire feed speed is lower than wire
feed speed command. Check for
obstructions in the wire feed system or a
faulty wire drive system. Press Jog/Purge
button to clear error.
E STOP
• The emergency stop error occurs if the
user presses an emergency stop button.
Reset the emergency stop button and press
Jog/Purge button to clear error.
RMD DONE
• The RMD done error indicates the RMD
demo is completed. Press Jog/Purge button
to clear error.
OVER AVER
• The over average error indicates that cur-
rent is outside the average range for the set
program parameters. Check and correct
program parameters. Press Jog/Purge but-
ton to clear error.
REL TRIG
• The release trigger error indicates the
user held the trigger when starting a weld
program Press Jog/Purge button to clear
error.
ERR UNKN
• The unknown error indicates a malfunc-
tion in the system somewhere. Press Jog/
Purge button to clear error.
WELD MOTR
COM
PLS
WAIT
Indicates a weld
cycle wait error.
Indicates a motor
communication error.
Indicates a UIM
communication error.
OVER
CRNT
LOW
WFS
Indicates an
overcurrent error.
Indicates a low WFS
command error.
E
STOP
Indicates an
emergency stop error.
RMD
DONE
OVER
AVER
Indicates an arc
error.
Indicates an over
average current error.
REL
TRIG
ERR
UNKN
Indicates a trigger
closed error.
Indicates an
unknown error.
WAIT