100-214-251 REV. 05 103
• Latchable - based on the setting of the Alarm Latch Enable DIP switch. If the DIP switch is OFF,
this group of alarms will become non-latching alarms. If the DIP switch is ON, this group of
alarms will become latching alarms. (For further information, refer to Section
4.11.1 Setting DIP
Switches.)
Table 6.11 Error Codes
Error
Code
IW IW+ Description
Error 01 x x
ULS Ready Error Latchable - The ULS input was not active
while the welder was in the READY state. Activated at the
end of an aborted cycle.
Error 03 x x
TRS Ready Error Latchable - The TRS input was active while
the welder was in the READY state, or trying to enter the
READY state.
Error 04 x
LLS Ready Latchable - The LLS input was active while the
welder was in the READY state.
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.
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 timing began.
Error 08 x x
TRS Enter Error Non-Latching - The TRS input did not
become active within 4 sec. of ULS becoming inactive.
Error 09 x
LLS Enter Non-Latching - The LLS input became active
before weld timing began.
Error 10 x
PBS Enter Non-Latching - The START SWITCHES were not
pressed within 100 to 200 ms of each other, or the START
SWITCH inputs were lost before the TRS input became active
and before weld timing began.
Error 11 x x
ULS Exit Non-Latching - The ULS input did not become active
within 4 seconds of SV drive deactivation (time after TRS has
become inactive).
Error 12 x
PTS Exit Error Latchable - The ULS did not become inactive
within allowed time in pretrigger mode.
Error 13 x x
TRS Exit Error Non-Latching - The TRS input did not become
inactive within 4 seconds of SV drive deactivation (allowed
time).
Error 14 x x
PBS Exit Error Non-Latching - The PB inputs did not become
inactive within 4 seconds of SV drive deactivation, or were
still active after power-up or after E-STOP inputs have been
deactivated (within 4 seconds of the ULS becoming inactive).
Error 15 x x
TRS Weld Error Latchable - The TRS input became inactive
during weld or hold timing (before the ULS became inactive).
100-214-251 IWoper.book Page 103 Friday, June 16, 2017 4:12 PM
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