Emerson 2000IW Maintenance Manual page 72

Table 4.6
Error
Code
Error 34
Error 35
Error 37
Error 38
Error 39
Error 40
For additional information about alarms, refer to the 2000 IW/IW+ Series Inte-
grated Welder Operating Manual, EDP 1019568.
62
Error Codes
IW IW+
Collapse Limited Setup Error
Latchable - Value for minus
x limit greater than value for
plus limit, or plus limit less
than nominal value.
Absolute Limit Setup Error
Latchable - Value for minus
x limit greater than value for
plus limit, or plus limit less
than nominal value.
TRS Lost Error Latchable -
TRS was lost during weld
x
time, hold time, or horn
down.
ULS Weld Error Latchable -
x ULS was active during weld
time or during hold time.
ULS Active Error Latchable -
ULS became active while
x
waiting for the TRS after the
ULS was already inactive.
START SWITCH 1 Lost Error
Non-Latching - START
x
SWITH 1 was lost before the
trigger became active.
Description Cause/Solution
• Check -Limit and +Limit
values
• Check Collapse settings
• Contact Branson Applications
Lab or local Branson
representative
• Check -Limit and +Limit
values
• Check Absolute setting
• Contact Branson Applications
Lab
• Adjust Trigger pressure
setting
• Check TRS; replace if faulty
• Check Controller Board;
replace if faulty
• Consider selecting TRS=EDGE
instead of TRS=LEVEL (refer
to the 2000 IW/IW+
Operating Manual
• Check ULS; clean if dirty,
replace if faulty
• Check Controller Module;
replace if faulty
• Check ULS; clean if dirty,
replace if faulty
• Check Controller Module;
replace if faulty
• Check air pressure
• Check SV; repair or replace if
faulty
• Check START SWITCHES or
remote START switches
• Make sure to keep pressing
both START SWITCHES or
remote START switches until
triggering occurs
• Check Controller Module;
replace if faulty
1019567 REV. 03