Fronius DeltaSpot, Operating Instructions/Spare Parts List

Page: 6 / 84

4
Guidelines for system cooling ............................................................................................................... 37
Transformer PE conductor connection ................................................................................................. 38
Start-up ...................................................................................................................................................... 40
General ................................................................................................................................................. 40
Connecting DeltaControl....................................................................................................................... 40
Connecting the spot welding gun.......................................................................................................... 41
Connecting the cooling water supply .................................................................................................... 41
Connecting Bosch PSI 6xxx.000 power source .................................................................................... 41
Loading the process tape for the X-gun................................................................................................ 43
Loading the process tape for the C-gun - upper holder ........................................................................ 44
Loading the process tape for the C-gun - lower holder......................................................................... 46
Move to reference point ........................................................................................................................ 47
Sheet thickness correction.................................................................................................................... 48
Adjusting sheet thickness correction..................................................................................................... 48
Spot welding 53
DeltaSpot resistance spot welding............................................................................................................. 55
General ................................................................................................................................................. 55
Process tape consumption.................................................................................................................... 55
Welding gun adjustment ....................................................................................................................... 55
Effect of the process tape on the welding process ............................................................................... 57
Troubleshooting and maintenance 59
Replace wearing parts ............................................................................................................................... 61
General ................................................................................................................................................. 61
Instructions for storing and loading process tapes................................................................................ 61
Load new process tape ........................................................................................................................ 61
Reloading process tape C-gun ............................................................................................................. 63
Adjusting the process tape brake.......................................................................................................... 65
Replacing electrodes ............................................................................................................................ 66
Calibrating holder arms......................................................................................................................... 67
Calibrating the C-gun arm..................................................................................................................... 68
Troubleshooting ......................................................................................................................................... 70
General ................................................................................................................................................. 70
Troubleshooting .................................................................................................................................... 70
Care, maintenance and disposal ............................................................................................................... 71
General ................................................................................................................................................ 71
Maintenance to be carried out daily or each time the tape is changed................................................. 71
Weekly maintenance or after every 50000 spots.................................................................................. 71
Weekly maintenance or after every 200000 spots................................................................................ 71
After 250,000 spot welds ...................................................................................................................... 71
Disposal ................................................................................................................................................ 72
Technical data............................................................................................................................................ 73
Special voltages.................................................................................................................................... 73
TR unit .................................................................................................................................................. 73
DeltaSpot spot welding gun .................................................................................................................. 73
Appendix 75
Spare parts list: DeltaSpot ......................................................................................................................... 76