Fronius TransSteel 2700c, Operating Instructions Manual

Page: 99 / 120

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An invalid welding process was called up on the robot interface (no. 37) or
an empty flag was selected (no. 32)
Call up a valid welding process or select assigned "Save" button Cause:
Remedy:
ELn | 8
The connected wire-feed unit is not supported
Connect supported wire-feed unit Cause:
Remedy:
ELn | 12
Different control panels for selecting materials are in the system
Connect similar control panels to select materials Cause:
Remedy:
ELn | 13
Invalid change of welding process during welding
During welding do not carry out any illegal change of the welding process,
reset error message by pressing any button Cause:
Remedy:
ELn | 14
More than only one robot interface is connected
Only one robot interface may be connected, check the system configuration Cause:
Remedy:
ELn | 15
More than only one remote control unit is connected
Only one remote control unit may be connected, check the system configur-
ation Cause:
Remedy:
Err | IP
The power source control has detected a primary overvoltage
Check the mains voltage.
If the service code is still present, turn off the power source, wait 10
seconds, and then turn on the power source.
If the fault persists, contact After-Sales Service Cause:
Remedy:
Err | PE
The earth current watchdog has triggered the safety cut-out of the power
source.
Switch off the power source
Place the power source on an insulating surface
Connect the grounding (earthing) cable to a section of the workpiece that is
closer to the arc
Wait for 10 seconds and then switch the power source on again
If you have tried this several times and the error keeps recurring, contact
After-Sales Service
Cause:
Remedy:
Err | Ur
If the VRD option is available, the open circuit voltage limit of 35 V has been
exceeded.
Switch off power source
Wait for 10 seconds and then switch the power source on again Cause:
Remedy:
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