Troubleshooting; Safety; Fault Diagnosis - Fronius TPS/i Robotics PushPull CMT Operating Instructions Manual

Troubleshooting

Safety

Fault diagnosis

Make a note of the serial number and configuration of the device and contact our After-
Sales Service team with a detailed description of the error, if
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Power source has no function
Mains switch is on, but indicators are not lit up
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
No response after setting a welding start signal
Mains switch is ON and indicators are lit up
Cause:
Remedy:
Cause:
Remedy:
WARNING! Work that is carried out incorrectly can cause serious injury or dam-
age. All the work described below must only be carried out by trained and quali-
fied personnel. Do not carry out any of the work described below until you have
fully read and understood the following documents:
- this document
- all the operating instructions for the system components, especially the safe-
ty rules
WARNING! An electric shock can be fatal. Before starting the work described be-
low:
- turn the power source mains switch to the "O" position
- disconnect the power source from the mains
- ensure that the power source remains disconnected from the mains until all
work has been completed
After opening the device, use a suitable measuring instrument to check that elec-
trically charged components (e.g. capacitors) have been discharged.
CAUTION! Risk of scalding by hot system components. Before starting work, al-
low all hot system components to cool down to room temperature (+25 °C, +77
°F). For example:
- coolant
- water-cooled system components
- wire-feed unit drive motor
errors occur that are not listed below
the troubleshooting measures listed are unsuccessful
There is a break in the mains lead; the mains plug is not plugged in
Check the mains lead, ensure that the mains plug is plugged in
Mains socket or mains plug faulty
Replace faulty parts
Mains fuse protection
Change the mains fuse protection
Welding torch or welding torch control line is faulty
Replace the welding torch
Interconnecting hosepack is faulty or not connected properly
Check interconnecting hosepack
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