Abicor Binzel EWR 2 Mode D'emploi page 46

10 Troubleshooting
10.1 Error message after diagnosis/during operation
Potential error messages following diagnosis or if an error occurs during operation are shown below. If a new error occurs,
it is saved in the Logbook. Press OK to start a new diagnosis.
If an error occurs, one of these error messages is added to the actual value display. Use ◄ ► to switch to the corresponding
actual value displays.
Fault Cause
• Password/password entry incorrect
• Input pressure is not in the required range
 7.3.2 on page EN-12
• Back pressure at the outlet is too high
(> 50% gas input pressure)
• Shielding gas escapes uncontrolled from a leak in
the area between the EWR outlet and the closed
solenoid valve in the wire feeder. This error can
occur only if there is no shunt signal (no welding).
• Error from internal sensor system
• Voltage is not in the required range
 7.3.2 on page EN-12
• Internal error
• Internal error
• Temperature is not in the required range
• Volume flow cannot be achieved when the valve is
completely open
Tab. 30 Troubleshooting
EN - 18
EWR 2 / EWR 2 Net
Troubleshooting
• Re-enter password
• Determine the cause and observe the
required input pressure range
• Determine the cause and rectify
(e.g. blockage)
• Determine the cause and rectify
(e.g. connectors are not properly fitted, seals
are defective)
• Send device to ABICOR BINZEL.
 4 on page EN-6
• Determine cause and rectify
• Have the device recalibrated by an
ABICOR BINZEL service technician
 4 on page EN-6
• Determine cause and rectify
(e.g. allow to cool)
Possible sources of error:
• Back pressure too high; determine the cause
and rectify (e.g. blockage)
• Input pressure too low; determine the cause
and observe the required input pressure
range
BAL.0598 • 2018-04-09