Error Messages (Power Source) - EWM Phoenix 404 Progress puls TGD Operating Instructions Manual

7.2

Error messages (power source)

A welding machine error is indicated by an error code being displayed (see table) on the
display on the machine control.
In the event of a machine error, the power unit is shut down.
• Document machine errors and inform service staff as necessary.
• If multiple errors occur, these are displayed in succession.
Error Category
Err 1
Err 2
Err 3
Err 4
Err 5
Err 7
Err 8
Err 9
Err 10
Err 11
Category legend for error reset
a) The error message will disappear once the error has been rectified.
b) Errors can only be reset by switching the machine off and back on again.
099-008717-EW501
24.03.2011
Possible cause
a) b)
Mains overvoltage
- x
Mains undervoltage
- x
Welding machine, excess
x -
temperature
Low coolant level
- x
Error WF unit,
- x
WF motor fault,
Speedometer error
Secondary overvoltage
- x
Earth fault between welding
- x
wire and earth line
Fast shut-down
x -
triggered by BUSINT X10 or
RINT X12
Arc interruption
- x
triggered by BUSINT X10 or
RINT X12
Ignition fault after 5 s
- x
triggered by BUSINT X10 or
RINT X12
NOTE
Remedy
Check the mains voltages and compare with
the connection voltages of the welding
machine (see Technical Data, chapter 1)
Allow the machine to cool down (mains
switch to "1")
Top up the coolant
Leak in the coolant circuit >
rectify the leak and top up the coolant
Coolant pump is not working > check excess
current release on air cooling unit
Check wire feed unit
check wire-feeding
no signal from speedometer,
> inform Service
Inverter error > inform Service
Separate the connection between the
welding wire and casing or an earthed object
Rectify error on robot
Check wire feed
Check wire feed
Rectifying faults
Error messages (power source)
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