Lincoln Electric POWER WAVE SVM135-B Service Manual page 84

F-20
DISPLAYED
CODE
CONTROL BOX/WIRE DRIVE ERROR CODE CHART
Err 011
Err 003
Err 004
Err 005
Err 006
Err 020
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact the Lincoln Electric
Service Department for technical troubleshooting assistance before you proceed. Call 216-383-2531 or 1-800-833-9353.
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TROUBLESHOOTING AND REPAIR
POWER FEED ERROR CODE CHART
POSSIBLE CAUSE
(FAULT)
More than one control box has the
same group number.
There are too many objects in the
group.
More than one object of the same
equipment type with the same
group number and feed head num-
ber.
A wire drive unit has its DIP switch-
es set to zero. It is in a group that
has more than one object.
The unit did not receive a recogni-
tion command from the power
source.
An attempt was made to reprogram
the Control Box or the wire drive
unit, but the program did not verify.
CAUTION
POWER WAVE 455/POWER FEED 10
RECOMMENDED
COURSE OF ACTION
Make sure the group DIP switch
setting is unique for each Control
Box. See Installation section of
this manual.
A given group can support a max-
imun of seven objects. Remove
any objects over seven either by
changing the group DIP switch set-
tings or physically disconnecting
the "extra" objects. See Instal-
lation section of this manual.
Adjust the DIP switch setting to
make either the group number or
the feed head number unique for all
objects of the same equipment
type. See Installation section of
this manual.
The appropriate wire drive numbers
are 1 through 7. Check the DIP
switch setting chart in the Instal-
lation section of this manual.
Check to see if the STATUS LED on
the Power Wave 455 is not steady
green. If it is not steady green, refer
to the Power Wave 455 Status
LED Chart and Code Table . Check
the control cables for loose or faulty
connections. Also check the conti-
nuity of all five leads from one end
to the other. The control board in the
PW 455 may be faulty.
Check for potential electrical high
frequency noise in the surrounding
area. Remove any potential HF
noise and program the unit again.
If the Err 020 still occurs, either
replace the EEPROM chip(s) in the
board being programmed or
replace the entire PC board being
programmed.
F-20