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A7 MIG Welder
© Kemppi Oy 2017
1735
OPERA
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ANU
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Fieldbus
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Figure 4.20 Touch sensing system
1. Configuration (web user interface or setup panel)
2. Welding plus (welding wire touch sensing)
3. Wire feeder control cable (gas nozzle touch sensing)
4. Fast status (direct hardware connection, optional)
5. Fieldbus / Digital robot interface
6. Arc measurement cables
7. Peripheral connector
8. Touch tool (welding wire or gas nozzle)
9. Touch detection
10. Welding minus (touch sensor ground)
On/Off control
The touch sensor device behaves as a software controllable power
source. The power source can be switched on or off from the robot
controller by using the digital robot interface. The touch sensor cannot
be put on or turned off from the setup panel or the web user interface.
The touch sensor cannot be used when the welding cycle is on.
