(Full Open → Welding → Short Open) - YASKAWA YRC1000 Operator's Manual

1.6.3.2 OPERATION MODE = 3 (FULL OPEN → WELDING → SHORT OPEN)
Signal Control Order
X
1
Signal Control Order
X
1
1
1
2
1 Spot Welding Application Using an Air Gun
1.6 Spot Gun Motion Control
 Gun Motion Control (With C gun double stroke)
(With X gun double stroke, cylinder type)
X
Manipulator Movement
Welding Instruction
3
5
(Output)
Welding Conditions
5
3
(Output)
Pressure Instruction
3 5 (Output)
Anticipater Designation
Complete of
4 Welding (Input)
Stroke Change
(Output)
Gun Short Open
Detection (Input)
2
6
Gun Full Open
Detection (Input)
 Gun Motion Control (With X gun double stroke, mechanical stopper
type)
X
Manipulator Movement
Welding Instruction
5
(Output)
Welding Conditions
5
(Output)
Pressure Instruction
5
(Output)
Anticipater Designation
Complete of
4
Welding (Input)
Stroke Change 1
3
(Output)
Stroke Change 2
3
(Output)
Gun Pressure
Detection (Output)
Gun Short Open
Detection (Input)
Gun Full Open
Detection (Input)
6
Turns ON/OFF welding instruction, welding condition
and pressure instruction simultaniously.
However, strictly saying, output welding instruction
immediately after welding condition output.
Stroke Change (Output) characteristics can be
changed by parameter.
When "OPEN MONITOR" is OFF in spot gun
condition data file, operation starts moving after
welding completion signal (Input) is input.
Turns ON/OFF welding instruction, welding condition
and pressure instruction simultaniously.
However, strictly saying, output welding instruction
immediately after welding condition output.
Stopper Type
Stroke Change
Output Time
When "GUN PRESSURE DETECTION" is OFF,
Stroke Change (Output) is output in elapse of
"OPEN STRK OUT DLY (STOPPER)" time after
pressure instruction is output.
When "OPEN MONITOR" is OFF, manipulator starts
moving after welding completion signal (Input) is
input.
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