Table Of Contents - YASKAWA YRC1000 Operator's Manual

1 Spot Welding Application Using an Air Gun.................................................................................... 1-1
1.1 System Overview of Spot Welding System Using an Air Gun ........................................... 1-1
1.2 Function Keys .................................................................................................................... 1-3
1.3 Teaching ............................................................................................................................ 1-5
1.3.1 Manual Spot Welding Function............................................................................. 1-5
1.3.1.1 Manual Dry Spotting................................................................................ 1-5
1.3.1.2 Stroke Switching ..................................................................................... 1-5
1.3.1.3 Welding On/Off........................................................................................ 1-6
1.3.1.4 Resetting Alarms ..................................................................................... 1-7
1.3.2 Registering Work Instructions............................................................................... 1-8
1.3.2.1 GUNCL Instruction .................................................................................. 1-9
1.3.2.2 SPOT Instruction ................................................................................... 1-11
1.3.2.3 STROKE Instruction .............................................................................. 1-14
1.3.2.4 STRWAIT Instruction............................................................................. 1-16
1.4 Setting Welding Conditions (for Air Gun)......................................................................... 1-17
1.4.1 Settings for Manual Spot Welding ...................................................................... 1-17
1.4.2 Spot Welder Condition Data Setting................................................................... 1-19
1.4.3 Spot Gun Condition Data File............................................................................. 1-22
1.5 Spot Welding Diagnosis................................................................................................... 1-25
1.5.1 Spot Welding Diagnosis Window........................................................................ 1-25
1.5.1.1 Setting Tolerance Value ........................................................................ 1-25
1.5.1.2 Tip Hit Count Clear................................................................................ 1-26
1.6 Spot Gun Motion Control ................................................................................................. 1-27
1.6.1 Gun Motion Control ............................................................................................ 1-27
1.6.1.1 X Type Gun ........................................................................................... 1-27
1.6.1.2 C Type Gun ........................................................................................... 1-28
1.6.2 Process Timing................................................................................................... 1-30
1.6.2.1 OPERATION MODE = 0
1.6.3 OPERATION MODE = 1
(SHORT OPEN → WELDING → SHORT OPEN).............................................. 1-31
1.6.3.1 OPERATION MODE = 2
1.6.3.2 OPERATION MODE = 3
1.6.3.3 OPERATION MODE = 4
1.6.4 Stroke Change Control Method .......................................................................... 1-35
1.6.4.1 Single Gun, C Double Gun, X Double Cylinder Gun ............................. 1-35
1.6.4.2 X Double Mechanical Stopper Type...................................................... 1-35
1.6.5 I/O Allocation ...................................................................................................... 1-37
1.6.5.1 Input Allocation Window ........................................................................ 1-37
Contents
(SINGLE GUN, OPEN → WELDING → OPEN).................................... 1-30
(SHORT OPEN → WELDING → FULL OPEN) .................................... 1-32
(FULL OPEN → WELDING → SHORT OPEN) .................................... 1-33
(FULL OPEN → WELDING → FULL OPEN) ........................................ 1-34
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