
EN - 26
11 Disassembly
BRS-LCi PLC
10.3 Wire cutting device (DAV)
11 Disassembly
1
Unscrew the screws and remove the cleaning unit and the collecting tray.
2
Unscrew the screws and remove the support from the base.
Fault
Cause
Troubleshooting
No cutting function
• Compressed-air supply/hose connection
interrupted
• Check all supply lines leading to the cylinder
and all threaded fittings
• Directional valve Y3 does not open
• Check the signal output of the robot control
• Valve actuator does not move
• Replace directional valve Y3
Insufficient cutting capacity
• Working pressure too low
• Check the pressure regulator setting:
min. 4 bar/max. 8 bar
• Slide stiff
• Dismount, clean, and oil movable parts
• Clean more often
• Dirty cutting edge
• Clean
• Worn cutting edge
• Change approach position P1
• Replace the cutter
Free wire end is bent
• The wire has no contact with the fixed jaws
• Correct the approach position of the welding
torch
• Counter support jammed
• Dismount, clean, and oil movable parts
• Tighten the mounting screws
Tab. 19
DAV faults and troubleshooting
DANGER
Risk of injury due to unexpected start-up
The following instructions must be adhered to throughout all maintenance, servicing, assembly,
disassembly, and repair work:
• Switch off the power source.
• Close the gas supply.
• Close the compressed-air supply.
• Disconnect the power supply.
• Switch off the entire welding system.
NOTICE
• Disassembly must only be carried out by qualified personnel (in Germany, see TRBS 1203).
• Observe the information provided in the following section:
Содержание BRS-LCi SPS
Страница 4: ...DE 4 1 Identifikation BRS LCi SPS ...
Страница 34: ...EN 4 1 Identification BRS LCi PLC ...
Страница 64: ...FR 4 1 Identification BRS LCi API ...
Страница 94: ...ES 4 1 Identificación BRS LCi PLC ...
Страница 123: ...BRS LCi PLC Notas ES 33 Notas ...