Fronius TransSteel 2500c, Operating Instructions Manual

Page: 100 / 120

100
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
with TSt 2500c / TSt 2700c in particular:
If the failure occurs during welding, the welding operation stops.
with TSt 2500c MV / TSt 2700c MV in particular:
A single-phase operation with limited power is possible:
When switching on the power source, "PHA | SE1" is displayed in order to
show that a power reduction will be in effect.
If a change in supply from three-phase to single-phase occurs during welding
(display: "PHA | SE1") or from single-phase to three-phase (display: "PH |
ASE 3"), the welding operation stops.
Remedy: Check the mains fuse, mains cable and mains plug.
Switch off the power source, wait 10 seconds and switch the power source
back on again.
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