Fronius TransSteel 3500 Rob, Operating Instructions Manual

Page: 83 / 104

83
EN
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.
E-Stop
Cause: "External stop" has tripped
Remedy: Remedy the event that triggered the external stop
-St | oP-
Cause: At the robot interface the flag was not deleted by the robot
Remedy: Delete the signal robot ready at the robot interface
PHA | SE
Cause: Phase failure
Remedy: Check the mains fuse, the mains lead and the mains plug
PHA | SE1
Cause: The power source is operated in single-phase mode.
Remedy: -
PHA | SE3
Cause: The power source is operated in 3-phase mode
Remedy: -
Err | 51
Cause: Mains undervoltage: The mains voltage has fallen below the tolerance range
Remedy: Check the mains voltage, if the error keeps recurring, contact the After-Sales
Service
Err | 52
Cause: Mains overvoltage: The mains voltage has risen above the tolerance range
Remedy: Check the mains voltage, if the error keeps recurring, contact the After-Sales
Service
EFd 5
Cause: Incorrect wire-feed unit connected
Remedy: Connect correct wire-feed unit
EFd 8
Cause: Overtemperature on the wire-feed unit
Remedy: Allow wire-feed unit to cool down
EFd | 81, EFd | 83
Cause: Fault in the wire feed system (overcurrent in wire-feed unit drive)
Remedy: Arrange the hosepack in as straight a line as possible; check that there are
no kinks or dirt in the inner liner; check the contact pressure on the 4 roller
drive
Cause: Wire-feed unit motor is sticking or defective
Remedy: Check the wire-feed unit motor or contact After-Sales Service