Emerson 2000IW Maintenance Manual page 71

Table 4.6
Error
Code
Error 26
Error 27
WARNING
Do not replace, repair or modify any part of the SV Safety Circuit.
Error 28
Error 29
Error 30
Error 31
Error 32
Error 33
1019567 REV. 03
Error Codes
IW IW+
START SWITCH 2 Lost Non-
Latching - START SWITCH 2
x
was lost before the trigger
became active.
SV Safety Error Non-
Resettable - SV drive safety
circuit is not working. This
x
error cannot be cleared by
RESET, or by the external
RESET input.
START SWITCH 2 Stagger
Error Non-Latching - START
x SWITCH 2 was not pressed
within 200 ms after START
SWITCH 1 was pressed.
START SWITCH 1 Stagger
Error Non-Latching - START
x SWITCH 1 was not pressed
within 200 ms after START
SWITCH 2 was pressed.
Time Limit Error Latchable -
x Minus time limit not
reached.
Collapse Limit Error
Latchable - Plus collapse
x
limit exceeded or minus
collapse limit not reached.
Absolute Limit Error
Latchable - Plus absolute
limit exceeded or minus
x
absolute limit not reached,
or weld aborted because of
overload.
Time Limit Setup Error
Latchable - Value for minus
limit greater than value for
x plus limit, or minus limit
greater than nominal value,
or plus limit less than the
nominal value.
Description Cause/Solution
• Check START SWITCHES and
remote START switches
• Make sure to keep pressing
both START SWITCHES until
triggering occurs
• Check Controller Module;
replace if faulty
• Check Controller Module;
replace if faulty
• Press both START SWITCHES
simultaneously
• Press both START SWITCHES
simultaneously
• Change -Limit value
• Contact Branson Applications
Lab
• Increase Collapse window
• Contact Branson Applications
Lab
• Increase Absolute window
• Contact Branson Applications
Lab
• Check -Limit and +Limit
values
• Check Weld Time
• Contact Branson Application
Lab or Local Branson
representative
61