Rectifying Faults; Warnings - EWM Tetrix AC/DC Smart 2.0 Operating Instructions Manual

Rectifying faults

6
All products are subject to rigorous production checks and final checks. If, despite this, something fails to
work at any time, please check the product using the following flowchart. If none of the fault rectification
procedures described leads to the correct functioning of the product, please inform your authorised dea-
ler.
6.1

Warnings

Depending on the display options of the machine display, a warning message is displayed as follows:
Display type - machine control
Graphic display
two 7-segment displays
one 7-segment display
The cause of the warning is indicated by a corresponding warning number (see table).
The display of possible warning numbers depends on the machine version (interfaces/functions).
•
In case of multiple warnings, these are displayed in sequence.
•
Document machine warning and inform service personnel, if required.
Warning code
1
2
3
4
5
6
7
16
17
20
24
28
32
33
34
The warnings can be reset by pressing a push-button (see table):
Machine control
Push-button
099-00T404-EW501
02.07.2020
Possible cause
Machine excess temperature
Half-wave failures
Welding torch cooling warning
Gas warning
See warning number 3
Welding consumable (wire electrode)
fault
CAN bus failure
Protective gas warning
Plasma gas warning
Coolant temperature warning
Coolant flow warning
Wire stock warning
Encoder malfunction, drive
Drive is operating under overload con-
ditions
JOB unknown
Smart
Display
Remedy
Allow the machine to cool down
Check process parameters
Check coolant level and refill if necessary
Check gas supply
-
Check wire feeding (with machines with filler
wire)
Inform service
Check gas supply
Check gas supply
Check coolant level and refill if necessary
Check coolant supply; check coolant level
and, if necessary, fill up
Check wire feeding (with machines with filler
wire)
Inform service
Adjust mechanical load
Select alternative JOB
Classic Comfort
Rectifying faults
Warnings
Smart 2 Synergic
Comfort 2
49