Tweco N7500 - Manual (Page 7)

SECTION 5: OPERATING THE N7500 SYSTEM .......................................................... 5-1
Figure 5-1: Remote Pendant ................................................................................... 5-1
Table 5-2: Remote Pendant Controls ....................................................................... 5-1
Figure 5-3: Torch Head Parts .................................................................................. 5-2
Figure 5-4: Default Pendant Screen CC or CV mode ............................................... 5-3
Table 5-5: Parameter Table ...................................................................................... 5-4
Figure 5-6: Parameter Guide Screen ....................................................................... 5-5
Figure 5-7: Parameter Guide Setting Examples ....................................................... 5-5
Figure 5-8: Current Setting Example ....................................................................... 5-5
Figure 5-9: Travel Delay Screen ............................................................................... 5-6
Table 5-10: Travel Delay Setting .............................................................................. 5-6
Figure 5-11: No Current Detect screens .................................................................. 5-7
SECTION 6: N7500 SYSTEM USES ....................................................................... 6-1
Figure 6-1: N7500 DC Straight Polarity (DCEN) ...................................................... 6-1
SECTION 7: MAINTENANCE ............................................................................... 7-1
Figure 7-1: Maintenance ......................................................................................... 7-1
Figure 7-2: Arctime Screen ..................................................................................... 7-2
SECTION 8: TROUBLESHOOTING GUIDE ................................................................ 8-1
Table 8-1: General Troubleshooting ......................................................................... 8-2
Table 8-2: Torch Head Motor 6 PIN Wire Schedule ................................................. 8-2
Table 8-3: Torch Head Troubleshooting ................................................................... 8-2
Table 8-4: Pendant Cable Pin Identification ............................................................. 8-4
Table 8-5: Remote Pendant Troubleshooting .......................................................... 8-4
Table 8-6: Control Box Troubleshooting .................................................................. 8-5
Table 8-7: Power Supply Cable Pin Identification .................................................... 8-5
SECTION 9: REPLACEMENT PARTS ...................................................................... 9-1
Figure 9-1: Control Box PARTS ............................................................................... 9-1
Table 9-2: Control Box PARTS ................................................................................. 9-1
Figure 9-3: Torch Head PARTS ................................................................................ 9-2
Table 9-4: Torch Head PARTS ................................................................................. 9-2
Figure 9-5: Remote Pendant PARTS ....................................................................... 9-3
Table 9-6: Remote Pendant PARTS ......................................................................... 9-3
SECTION 10: APPENDIX ................................................................................... A-1
Figure 10-1: N7500 Wiring Schematic .................................................................... A-3