YASKAWA YRC1000 Operator's Manual page 151

1 Spot Welding Application Using a Motor Gun
1.13 Other Functions Using a Motor Gun
<When the Gun ID No. signal start with IN10, and the Gun ID No. signal
end with IN12:>
Gun No. IN10
GUN# (1) ON
GUN# (2) OFF
GUN# (3) ON
GUN# (4) OFF
GUN# (5) ON
GUN# (6) OFF
The signals listed in the table above are confirmed when the YRC1000
control power supply is turned ON.
If the signal status indicates that the gun is connected when YRC1000
controller is turned ON, the servo power supply for the gun motor turns
ON when the servo is turned ON.
If the signal status indicates that the gun is not connected when YRC1000
controller is turned ON, the servo power supply for the robot motor turns
ON when the servo is turned ON, but the servo power supply for the gun
motor is not turned ON.
1-141
IN11 IN12
OFF OFF
ON OFF
ON OFF
OFF ON
OFF ON
ON ON
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