Emerson 2000IW - Page 68

58 1019567 REV. 03
Error 04 x
LLS Ready Latchable - The
LLS input was active while
the welder was in the
READY state.
• Adjust LLS
• Check LLS; replace if faulty
• Check Controller; replace if
faulty
Error 05 x
SV Ready Non-Resettable -
The SV drive input indicates
that the output was active
while the welder was in the
READY state. This often
indicates a blown fuse.
• Solenoid Valve shorted; repair
or replace SV
• Eliminate any electrical noise
that may interfere with welder
circuitry
• Check Controller Module;
replace if faulty
Error 06 x x
ULS Enter Non-Latching -
The ULS input did not
become inactive within 4
sec. of SV drive activation
and remained active until
weld time began.
• Check Solenoid Valve; repair
or replace if faulty
• Adjust mechanical stop
• Check Air Cylinder
• Main air supply too low; check
main air supply
• Down Speed too low; adjust
down speed
• Air pressure too low; adjust
the Pressure Regulator
• Check ULS. Clean if dirty;
replace if faulty
• Check Controller Module;
replace if faulty
Error 08 x x
TRS Enter Error Non-
Latching - The TRS input did
not become active within 4
sec. of ULS becoming
inactive.
• Main air supply too low; check
main air supply
• Trigger Pressure setting too
high; adjust setting
• Down Speed too low; adjust
Down Speed
• Air pressure too low; adjust
the Pressure Regulator
• Check TRS; replace if faulty
• Check Controller Module;
replace if faulty
Error 09 x
LLS Enter Non-Latching -
The LLS input became active
before weld timing began.
• Adjust LLS
• Check LLS; replace if faulty
• Check Controller Module;
replace if faulty
Table 4.6 Error Codes
Error
Code
IW IW+ Description Cause/Solution