iPAK2 User Guide
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10. Status messages
NetFlash and WSP3 show these status messages. They are also available on the bus outputs – See
Modbus and EtherNet/IP sections.
Stop Check the Stop input
Reserved
Retract not ready Operate the Retract input
Inverter hot Check inverter cooling
Transformer hot Check weld transformer cooling
Pilot fault Safety relay fault. Do not use the iPAK2 and return it for service.
Restart required Restart the iPAK2
Headlocked The welding head is locked because of a fault condition
Toroid short circuit Connection to Toroid (secondary feedback coil) is short-circuit
Toroid open circuit Connection to Toroid (secondary feedback coil) is open-circuit
Test mode For service use only
Start on The Start input is on following a weld sequence or stop/power-up
condition
Weld off Check the Weld On input
Program inhibited The selected weld program is inhibited
Output fault One or more outputs have failed
Too many links Too many weld programs are linked together
Bad link A link has been made to a weld program that cannot be used
Max. current Check secondary circuit. Reduce heat/current.
Toroid overrange Reduce current or use an external signal attenuator
CT overrange Check calibration parameters
Max. pulse width Check secondary circuit. Reduce heat/current.
Calibration error Check parameters in calibration program
Low force Check the analog input and output circuits and/or adjust force
parameters
High force Check the analog input and output circuits and/or adjust force
parameters
Low pre-current Check CT/toroid feedback and/or adjust Pre-heat parameters
High pre-current Check CT/toroid feedback and/or adjust Pre-heat parameters
Low main current Check CT/toroid feedback and/or adjust Main heat parameters
High main current Check CT/toroid feedback and/or adjust Main heat parameters
Low post-current Check CT/toroid feedback and/or adjust Post-heat parameters
High post-current Check CT/toroid feedback and/or adjust Post-heat parameters
No 2
nd
stage Check the 2
nd
Stage input
No force Check analog input circuit
Low conduction
(Shunt)
There may be a shunt condition on the weld transformer secondary
circuit
High conduction
(wear)
The weld transformer secondary circuit may have degraded.
End of count 0 Reset counter 0
End of count 1 Reset counter 1
End of count 2 Reset counter 2
End of count 3 Reset counter 3
End of count 4 Reset counter 4
End of count 5 Reset counter 5
End of count 6 Reset counter 6
End of count 7 Reset counter 8
End of electrode 0 Reset stepper 0
End of electrode 1 Reset stepper 1
End of electrode 2 Reset stepper 2
End of electrode 3 Reset stepper 3
End of electrode 4 Reset stepper 4
End of electrode 5 Reset stepper 5
End of electrode 6 Reset stepper 6