88
Troubleshooting
Troubleshooting
Torch body unexpectedly loses contact with the torch body coupling during gas
purging
Cause:
Gas purging pressure too high
Remedy:
Adjust gas purging pressure
Torch body unexpectedly loses contact with the torch body coupling during gas
purging
Cause:
Gas hole in centre bolt dirty
Remedy:
Clean gas hole in centre bolt - see "Cleaning the gas hole" section in the op-
erating instructions
After a torch body has been changed, there is some residual coolant on the torch
body
Cause:
Coolant hoses incorrectly connected to the cooling unit
Remedy:
Connect the coolant hoses to the cooling unit in the right direction for the cool-
ant flow
After a torch body has been changed, there is some residual coolant on the torch
body
Cause:
Torch body coupling worn
Remedy:
Send the torch body coupling to the manufacturer's service department
After a torch body has been changed, there is some residual coolant on the torch
body
Cause:
Robot speed too fast when picking up and setting down the torch body
Remedy:
Reduce robot speed when picking up and setting down the torch body
After a torch body has been changed, there is some residual coolant on the torch
body
Cause:
Compressed air escaping from the torch body coupling is causing coolant to
be blown out of the set down torch body when locking the torch body coupling
Remedy:
Lock the torch body coupling next to the torch body changeover station
After the torch body has been set down, coolant sprays out of the torch body
Cause:
Torch body very hot
Remedy:
Use water-cooled gas nozzle
RCU 5000i outputs the error message "No coolant flow"/power source outputs the
error message "no | H2O"
Cause:
Cooling unit flow watchdog has been triggered
Remedy:
Set filter time for flow watchdog to 25 seconds using RCU 5000i
Torch body coupling does not open
Cause:
Compressed air supply to torch body changeover station briefly too low
Remedy:
Change torch body manually (see operating instructions, "Manually changing
the torch body" section)
Torch body coupling does not open
Cause:
Very long hosepacks
Remedy:
Increase pressure to max. 1.6 MPa (= 16 bar = 232.06 psi) for the com-
pressed air amplifier
Содержание 4,044,008
Страница 2: ...2...
Страница 4: ...4...
Страница 15: ...General information...
Страница 16: ......
Страница 24: ...24...
Страница 25: ...Controls connections and mechani cal components...
Страница 26: ......
Страница 35: ...Installation and commissioning...
Страница 36: ......
Страница 65: ...65 EN 3 3...
Страница 84: ...84...
Страница 85: ...Troubleshooting...
Страница 86: ......
Страница 90: ...90...
Страница 91: ...Care maintenance and disposal...
Страница 92: ......
Страница 125: ...125 EN Disposal Disposal Dispose of in accordance with the applicable national and local regulations...
Страница 126: ...126...
Страница 127: ...Technical data...
Страница 128: ......
Страница 130: ...130...
Страница 131: ...Appendix...
Страница 132: ...132 Pneumatic diagram V23072012...
Страница 134: ...134...
Страница 135: ...135...