Nelson Nelweld 4000, Operation And Service Manual

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Nelweld Operations and Service Manual
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4.3 G
ENERAL
D
ESCRIPTION
32
4.4 R
ECOMMENDED
P
ROCESSES AND
E
QUIPMENT
32
4.5 D
ESIGN
F
EATURES
32
4.5.1 Modular Design 32
4.5.2 System Cooling and Thermal Protection 32
4.6 O
PERATIONAL
F
EATURES AND
C
ONTROLS
32
4.6.1 Power-up 32
4.6.2 Setting the Current 33
4.6.3 Current Display 33
4.6.4 Setting the Time 33
4.6.5 Time Display 34
4.6.6 Special Functions 34
4.6.7 Setpoints 34
4.6.8 Setpoint Programming 34
4.6.9 Front Panel Lock 34
4.6.10 Status LED Operation 35
4.6.11 Fault Icon Indicator 35
4.6.12 Weld Counter 35
4.6.13 Chuck Stripper 35
4.6.14 Lift Check 36
4.6.15 Weld Through Deck Mode 36
4.6.16 Chuck Saver 36
4.6.17 Resetting Default Parameters 37
4.6.18 Diagnostic Mode Enable 37
4.6.19 Quick Retry Enable 37
4.6.20 Loadbank Mode Enable 37
4.6.21 Stud Feed Weld Success Function 37
4.6.22 Calibration Factor 37
4.6.23 KFL Mode Enable 37
4.6.24 Quick Pilot Arc Mode 37
4.6.25 Output Panel Layout 38
4.6.26 RS-232 Port /Cable 38
4.7 C
USTOM
A
DJUSTMENTS
38
4.7.1 Pilot Arc Time Adjustment 38
4.7.2 Hot Plunge Time Adjustment 38
4.8 A
CCESSORIES
38
4.8.1 Caster Kits: User Install 38
4.8.2 Gas Valve Control Kit: Tech Install 38
4.8.3 Stud Feeder Interface Kit: Tech Install 39
4.8.4 Second Output Kit: Tech Install 39
4.8.5 RS-232 Port Kit: Tech Install 39
4.8.6 Remote Control Kit: Tech Install 39
4.8.7 Process Monitoring Kit: Tech Install 40
4.8.8 Diagnostic Kit: Tech Install 40
4.8.9 Calibration Kit: Tech Install 40
4.9 C
OMPATIBLE
E
QUIPMENT
41
4.9.1 Two-Wire Controlled Guns 41
4.9.2 Three- and Four-Wire Controlled Guns 41
4.9.3 Stud Feeding System Interface 41
4.10 L
IMITATIONS
41
4.10.1 Duty Cycle 41
4.10.2 Weld Cable Length 41
5.0 MAINTENANCE............................................................................................................................................................ 45
5.1 S
AFETY
P
RECAUTIONS
45
ELECTRIC SHOCK CAN KILL 45
5.2 C
ARE AND
C
LEANING
45