Fronius TransSteel 2500c, Operating Instructions Manual

Page: 99 / 120

99
EN
ELn | 8
Cause: The connected wire-feed unit is not supported
Remedy: Connect supported wire-feed unit
ELn | 12
Cause: Different control panels for selecting materials are in the system
Remedy: Connect similar control panels to select materials
ELn | 13
Cause: Illegal change of welding process during welding
Remedy: During welding do not carry out any illegal change of the welding process, re-
set error message by pressing any button
ELn | 14
Cause: More than only one robot interface is connected
Remedy: Only one robot interface may be connected, check the system configuration
ELn | 15
Cause: More than only one remote control unit is connected
Remedy: Only one remote control unit may be connected, check the system configura-
tion
Err | IP
Cause: The control unit of the power source has detected a primary overvoltage
Remedy: Check mains voltage, if the service code still remains, switch off the power
source, wait for 10 seconds and then switch the power source on again, if the
error keeps recurring, contact After-Sales Service
Err | PE
Cause: The earth current watchdog has triggered the safety cut-out of the power
source.
Remedy: 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 Af-
ter-Sales Service
Err | Ur
Cause: If the VRD option is available, the open circuit voltage limit of 35 V has been
exceeded.
Remedy: Switch off power source
Wait for 10 seconds and then switch the power source on again
no | UrL
Cause: The VRD option has tripped too early.
Remedy: Check whether all welding power-leads and control lines are connected.
Switch off the power source
Wait 10 seconds and switch the power source back on again
If the error occurs again - contact After Sales Service.