Abicor Binzel PSB Instructivo De Servicio página 35

PSB
Fault
Insufficient penetration
Cutting arc breaks
Excess dross formation
Cutting nozzle burned
out
Strong electrode burn-out • Pressure drop while cutting due to
Tab. 9 Troubleshooting
NOTICE
• Please also consult the operating instructions for the welding components,
such as welding torch, robot control.
Cause
• Pressure drop during cutting
• Cutting rate too high
• Tilt angle of torch too high
• Material thickness too high
• Equipment parts worn or
damaged
• Output adjusted incorrectly
• Cutting rate too low
• Torch standoff distance too high
• Material thickness too high
• Output too low
• Cutting rate too low or too high
• Equipment parts worn or
damaged
• Output not adjusted
• Damaged or loose nozzle
• Contact with work-piece
• Start of cut at edge of work-piece
too fast
• Pilot arc struck too long and too
frequently in the air
• Pilot arc too strong (depending on
power source)
incorrectly set pressure monitor
• Loose electrode
• Pilot arc struck too long and too
frequently in air
9 Troubleshooting
Solution
• Reset pressure monitor
• Reduce cutting rate
• Reduce tilt angle
• Use lower material thickness
• Replace equipment parts
• Adjust output
• Increase cutting rate
• Reduce torch standoff distance
• Use lower material thickness
• Adjust output
• Adjust cutting rate
• Replace equipment parts
• Adjust output
• Tighten nozzle or protection cap
hand tight, or replace nozzle, if
necessary
• Avoid contact
• Start cut at a lower rate
• Shorten/avoid ignition in air if
possible
• Set pilot arc current to lowest
possible value
• Correct pressure monitor setting
• Tighten electrode by hand
• Shorten/avoid ignitions in air if
possible
EN - 17