EWM Phoenix 404 Progress puls TGD, Руководство по эксплуатации

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Rectifying faults
Error messages (power source)
099-008717-EW501
24.03.2011
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7.2 Error messages (power source)
NOTE
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.
Category Error
a) b)
Possible cause Remedy
Err 1 - x
Mains overvoltage
Err 2 - x
Mains undervoltage
Check the mains voltages and compare with
the connection voltages of the welding
machine (see Technical Data, chapter 1)
Err 3 x -
Welding machine, excess
temperature Allow the machine to cool down (mains
switch to "1")
Err 4 - x
Low coolant level 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
Err 5
- x
Error WF unit,
WF motor fault,
Speedometer error Check wire feed unit
check wire-feeding
no signal from speedometer,
> inform Service
Err 7
- x
Secondary overvoltage Inverter error > inform Service
Err 8
- x
Earth fault between welding
wire and earth line Separate the connection between the
welding wire and casing or an earthed object
Err 9
x -
Fast shut-down
triggered by BUSINT X10 or
RINT X12 Rectify error on robot
Err 10
- x
Arc interruption
triggered by BUSINT X10 or
RINT X12 Check wire feed
Err 11
- x
Ignition fault after 5 s
triggered by BUSINT X10 or
RINT X12 Check wire feed
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.