62
EN001 H01
Code
Error
Cause
Reaction
E15
Output volt. error
Output voltage deviates
from the rated value
Check generator, RPM fluctuates or
generator too weak
E16
Current error
(DUALMATIC)
Input voltage too high, resistance
of the load too low
Check generator, use another fitting
E17
Current low
Momentary interruption of
welding current
Welding is faulty!
Current drops about 15-20 %
within 3 s
Welding is faulty!
E18
Current high
Output current is more than 15%
higher than the starting current.
Short-circuit in the heating coil or
welding cable
E19
Stop button
The red stop button was pressed
during the welding process.
E20
SHORT CUT
Fault in electronics
Contact service
E21
Power error
Output power too high
Use another fitting.
14.3 Error messages during USB data transfer*
Attention!
The USB memory stick is not a suitable medium for permanent storage of data.
Transfer the reports to a PC or Notebook as soon as possible and erase the files on the USB memory stick.
Devices with a software version < 2.35 show clear text error messages in the display. Devices with a
software version > 2.35 show error codes in the display: "USB Error x". The x represents the number of the
error code.
Attention!
It is possible that USB errors resulting from internal errors are not recurring after a restart of the
device. To restart, switch the electrofusion control unit off and wait for a few seconds. Then switch
the electrofusion control unit on again and retry the action which produced the error. If the error is
displayed again, look in the column "Reaction" in the following table.
14.3.1 General USB error messages
Errorcode
Cause
Reaction
USB Error 1
USB–port system failure
Electrofusion control unit must be
checked.
USB Error 2
No USB device is plugged in
Plug in a USB device before selecting
the USB option.
USB Error 3
Internal checksum error
Electrofusion control unit must be
checked.
USB Error 4
Unknown USB error
Electrofusion control unit must be
checked.
USB Error 5
Internal error in the USB system.
Electrofusion control unit must be
checked.
USB Error 6
The red stop button has been pressed during
data transfer.
Do not interrupt data transfer by
pressing the red stop button.
*) Only with electrofusion control units that have data recording capability.
