YASKAWA YRC1000 - Page 43

1 Spot Welding Application Using a Motor Gun
1.4 System Setting (Motor Gun)
1-33
 Welder Start Timing
• When the weld cond output type is set to “LEVEL”:
Speed commnad
& Torque command
Speed command
Torque command
2nd pressurization1st pressurization
When WST=0
When WST=1
When WST=2
Open
Close
t
t
t
t
t
t
t
t
Complete
Command
Command
Command
Condition
Condition
Condition
Welding
Weld
Welding
Welding
Welding
Welding
Welding
SUPPLE-
MENT
As for WST(welder start timing), refer tochapter 1.7 Welding
Instruction (SVSPOT Instruction).
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